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OpenAI

145 releases on record since 19 Jan 2017. The typical gap between releases is 23 days.

Latest release
GPT-6 Luna Decisions6 Oct 2026
Days since
1
Typical gap
23 daysMiddle half 16–46 days, from 68 gaps
Shortest and longest gap
8 and 469 days

Next release

Estimate

Between 16 Oct 2026 and 3 Nov 2026

From the last 12 gaps between OpenAI releases. Gaps of 1 day or less are left out, because that much time has already passed. The window covers the middle 80% of the gaps that are left.

How often windows like this were right: 46 of 62 times for OpenAI, 315 of 437 times (72%) across all labs, replaying each lab's past releases. A window aims for 8 in 10.

Saved estimates (1)
MadeAfterWindowOutcome
7 Oct 2026GPT-6 Luna Decisions16 Oct 2026 – 3 Nov 2026Open
2017201820192020202120222023202420252026GPT-3.5 Turbo (batch), 28 May 2023GPT-3.5 Turbo, 28 Sep 2023GPT 3.5 Turbo 1106, 6 Nov 2023GPT 5.1 2025 11 13, 1 Jan 2024O3 Pro 2025 06 10, 1 Jan 2024GPT 3.5 Turbo 0125, 25 Jan 2024GPT-3.5 Turbo (older v0613), 25 Jan 2024GPT-4 Turbo, 9 Apr 2024GPT-4 Turbo (batch), 9 Apr 2024GPT-4o (2024-05-13), 13 May 2024GPT-4o (Fast), 13 May 2024GPT-4o (batch), 13 May 2024GPT-4o Mini, 18 Jul 2024GPT-4o mini (Fast), 18 Jul 2024GPT-4o-mini (batch), 18 Jul 2024GPT-4o (2024-08-06), 6 Aug 2024GPT 4 Classic 0314, 26 Aug 2024O1 Preview, 12 Sep 2024Whisper Large V3 Turbo, 1 Oct 2024GPT-4o, 20 Nov 2024Sora Turbo, 9 Dec 2024o3 Mini (batch), 31 Jan 2025GPT-4.1 (Fast), 14 Apr 2025GPT 4.1 Mini 2025 04 14, 14 Apr 2025GPT-4.1 mini (Fast), 14 Apr 2025GPT-4.1 Mini (batch), 14 Apr 2025GPT-4.1 nano (Fast), 14 Apr 2025GPT-4.1 Nano (batch), 14 Apr 2025GPT-4.1 (batch), 14 Apr 2025o3 (Fast), 16 Apr 2025o3 (batch), 16 Apr 2025o4-mini (Fast), 16 Apr 2025o4 Mini (batch), 16 Apr 2025GPT Oss 120b Maas, 5 Aug 2025gpt-oss-120b (batch), 5 Aug 2025GPT Oss 20b Maas, 5 Aug 2025gpt-oss-20b (batch), 5 Aug 2025GPT-5 (Fast), 7 Aug 2025GPT-5 mini (Fast), 7 Aug 2025GPT-5 Mini (batch), 7 Aug 2025GPT-5 Nano (batch), 7 Aug 2025GPT-5 (batch), 7 Aug 2025GPT-5 Pro (batch), 6 Oct 2025Text Embedding 3 Large (batch), 30 Oct 2025Text Embedding 3 Small (batch), 30 Oct 2025Text Embedding Ada 002 (batch), 30 Oct 2025GPT 5.1 Thinking (Fast), 12 Nov 2025GPT-5.1 (batch), 13 Nov 2025GPT-5.2 Pro (batch), 10 Dec 2025GPT-5.2 (batch), 10 Dec 2025GPT 5.2 (Fast), 11 Dec 2025GPT 5.3 Codex (Fast), 5 Feb 2026GPT 5.4 (Fast), 5 Mar 2026GPT-5.4 Pro (batch), 5 Mar 2026GPT-5.4 (batch), 5 Mar 2026GPT 5.4 Free, 5 Mar 2026GPT 5.4 Mini (Fast), 17 Mar 2026GPT-5.4 Mini (batch), 17 Mar 2026GPT-5.4 Nano (batch), 17 Mar 2026GPT 5.5 (Fast), 23 Apr 2026GPT 5.5 Free, 23 Apr 2026GPT-5.5 Pro (batch), 24 Apr 2026GPT-5.5 (batch), 24 Apr 2026GPT 5.6 Luna (Fast), 9 Jul 2026GPT-5.6 Luna Pro (batch), 9 Jul 2026GPT-5.6 Luna (batch), 9 Jul 2026GPT 5.6 Sol (Fast), 9 Jul 2026GPT-5.6 Sol Pro (batch), 9 Jul 2026GPT-5.6 Sol (batch), 9 Jul 2026GPT 5.6 Terra (Fast), 9 Jul 2026GPT-5.6 Terra Pro (batch), 9 Jul 2026GPT-5.6 Terra (batch), 9 Jul 2026GPT-6 Astra (Fast), 4 Sep 2026GPT-6 Astra Pro (batch), 4 Sep 2026GPT-6 Astra (batch), 4 Sep 2026GPT-6 Luna (Fast), 22 Sep 2026GPT-6 Luna Pro (batch), 22 Sep 2026GPT-6 Luna (batch), 22 Sep 2026GPT-6 Sol (Fast), 22 Sep 2026GPT-6 Sol Pro (batch), 22 Sep 2026GPT-6 Sol (batch), 22 Sep 2026GPT-6.1 Sol (Fast), 29 Sep 2026Pixelcnn++, 19 Jan 2017Openai Ti7 Dota 1v1, 11 Aug 2017GPT 1, 1 Jun 2018Glow, 10 Jul 2018GPT 2, 14 Feb 2019GPT 3 175b, 28 May 2020Igpt L, 17 Jun 2020Igpt Xl, 17 Jun 2020GPT 3 13b, 22 Jun 2020GPT 3 2.7b, 22 Jun 2020GPT 3 6.7b, 22 Jun 2020GPT 3 Large, 22 Jun 2020GPT 3 Medium, 22 Jun 2020GPT 3 Small, 22 Jun 2020GPT 3 Xl, 22 Jun 202014), 5 Jan 2021Clip, 5 Jan 2021Dall E, 5 Jan 2021Very Deep Vaes, 16 Mar 2021Adm, 11 May 2021Codex, 7 Jul 2021Glide, 20 Dec 2021Instructgpt 1.3b, 27 Jan 2022Instructgpt 175b, 27 Jan 2022Instructgpt 350m, 27 Jan 2022Instructgpt 6b, 27 Jan 2022Statement Curriculum Learning, 2 Mar 2022GPT 3.5, 15 Mar 2022Dall·e 2, 6 Apr 2022Whisper, 21 Sep 2022Whisper, 21 Sep 2022Whisper V2, 5 Dec 2022Text Embedding Ada 002, 15 Dec 2022Operator, 23 Jan 2023Consistency Model, 2 Mar 2023GPT-4, 15 Mar 2023GPT-3.5 Turbo 16k, 28 Aug 2023Whisper Large V3, 1 Sep 2023GPT 4v, 25 Sep 2023GPT 3.5 Turbo Raw, 27 Sep 2023Dall·e 3, 19 Oct 2023Consistency Decoder, 6 Nov 2023Dall E 3, 6 Nov 2023GPT 4 Turbo Vision, 6 Nov 2023TTS-1, 6 Nov 2023TTS-1 HD, 6 Nov 2023Whisper V3, 6 Nov 2023Babbage 002, 4 Jan 2024Text Embedding 3 Large, 25 Jan 2024Text Embedding 3 Small, 25 Jan 2024Sora, 15 Feb 2024GPT-4o mini Transcribe, 13 Mar 2024GPT-4o Transcribe, 13 Mar 2024GPT 4 Classic, 25 Mar 2024Voice Engine, 29 Mar 2024GPT-4o, 13 May 2024Criticgpt, 27 Jun 2024GPT-4o mini, 18 Jul 2024Searchgpt, 25 Jul 2024O1 Mini, 12 Sep 2024GPT 4o Aug, 21 Nov 2024o1, 5 Dec 2024Computer Using Agent, 23 Jan 2025o3 Mini, 31 Jan 2025o3 Mini High, 12 Feb 2025GPT 4.5, 27 Feb 2025GPT 4o Mini Search, 11 Mar 2025GPT 4o Search, 11 Mar 2025o1-pro, 19 Mar 20254o Image Generation, 25 Mar 2025GPT-4.1, 14 Apr 2025GPT-4.1 mini, 14 Apr 2025GPT-4.1 nano, 14 Apr 2025o3, 16 Apr 2025o4 Mini, 16 Apr 2025o4 Mini High, 16 Apr 2025GPT Image 1, 23 Apr 2025Codex 1, 16 May 2025Codex Mini, 16 May 2025O3 Operator, 23 May 2025o3 Pro, 10 Jun 2025O3 Deep Research, 27 Jun 2025O4 Mini Deep Research, 27 Jun 2025Chatgpt Agent, 17 Jul 2025GPT-5, 5 Aug 2025GPT 5 Nano, 5 Aug 2025OpenAI GPT OSS 120B, 5 Aug 2025GPT Oss 120b 1 0, 5 Aug 2025GPT Oss 120b High Throughput, 5 Aug 2025GPT OSS 20B, 5 Aug 2025GPT Oss 20b 1 0, 5 Aug 2025GPT Oss 120b, 5 Aug 2025GPT Oss 20b, 5 Aug 2025GPT Oss 120b Cs, 6 Aug 2025GPT 5 Chat, 7 Aug 2025GPT-5 mini, 7 Aug 2025GPT 5 Thinking, 8 Aug 2025GPT Realtime, 28 Aug 2025GPT 5 Codex, 15 Sep 2025Sora 2, 30 Sep 2025GPT-5 pro, 6 Oct 2025GPT Image 1 Mini, 6 Oct 2025Sora 2 Pro, 6 Oct 2025GPT-Realtime mini, 10 Oct 2025GPT-5 Image, 14 Oct 2025GPT-5 Image Mini, 16 Oct 2025GPT OSS Safeguard 120B, 29 Oct 2025GPT OSS Safeguard 20B, 29 Oct 2025GPT 5.1, 12 Nov 2025GPT-5.1-Codex, 12 Nov 2025GPT 5.1 Codex Mini, 12 Nov 2025GPT 5.1 Instant, 12 Nov 2025GPT 5.1 Thinking, 12 Nov 2025GPT 5.1 Chat, 13 Nov 2025GPT 5.1 Codex Max, 19 Nov 2025GPT 5.2, 8 Dec 2025GPT-5.2 Chat, 10 Dec 2025GPT 5.2, 10 Dec 2025GPT 5.2 Instant, 11 Dec 2025GPT-5.2, 13 Dec 2025GPT Image 1.5, 16 Dec 2025GPT 5.2 Codex, 18 Dec 2025GPT Audio, 19 Jan 2026GPT Audio Mini, 19 Jan 2026O3 Mini Low, 31 Jan 2026GPT 5.3 Codex, 5 Feb 2026GPT 5.3 Codex Xhigh, 5 Feb 2026GPT 5.3 Codex Spark, 12 Feb 2026GPT-Realtime-1.5, 23 Feb 2026GPT-5.3 Codex, 24 Feb 2026GPT 5.3 Instant, 3 Mar 2026GPT 5.4, 5 Mar 2026GPT 5.4 Pro, 5 Mar 2026GPT-5.4, 5 Mar 2026GPT-5.4 Pro, 5 Mar 2026GPT 5.4 Mini, 17 Mar 2026GPT 5.4 Nano, 17 Mar 2026GPT 5.3 Chat, 20 Mar 2026GPT-5.4 Mini, 27 Mar 2026GPT 5.4 Cyber, 14 Apr 2026GPT-5.4 Image 2, 21 Apr 2026GPT Image 2, 21 Apr 2026GPT 5.5, 23 Apr 2026GPT 5.5 Pro, 23 Apr 2026GPT-5.5, 23 Apr 2026GPT-5.5 Pro, 24 Apr 2026GPT 5.5 Instant, 5 May 2026gpt-realtime-2, 7 May 2026gpt-realtime-whisper, 7 May 2026gpt-realtime-2.1, 6 Jul 2026GPT Realtime 2.1 Mini, 6 Jul 2026GPT 5.6, 9 Jul 2026GPT 5.6 Luna, 9 Jul 2026GPT-5.6 Luna Pro, 9 Jul 2026GPT 5.6 Sol, 9 Jul 2026GPT-5.6 Sol Pro, 9 Jul 2026GPT 5.6 Terra, 9 Jul 2026GPT-5.6 Terra Pro, 9 Jul 2026GPT-5.6 Luna, 9 Jul 2026GPT-5.6 Luna Pro, 9 Jul 2026GPT-5.6 Sol, 9 Jul 2026GPT-5.6 Sol Pro, 9 Jul 2026GPT-5.6 Terra, 9 Jul 2026GPT-5.6 Terra Pro, 9 Jul 2026GPT Live Transcribe, 29 Jul 2026GPT Transcribe, 29 Jul 2026GPT 5.6 Cyber, 11 Aug 2026GPT-6 Astra, 3 Sep 2026GPT-6 Astra Pro, 4 Sep 2026Chatgpt Images 2.5, 8 Sep 2026GPT Image 2.5 Flare, 8 Sep 2026GPT Image 2.5 Sunburst, 8 Sep 2026GPT-Live 1, 10 Sep 2026GPT-6 Luna, 22 Sep 2026GPT-6 Luna Pro, 22 Sep 2026GPT-6 Sol, 22 Sep 2026GPT-6 Sol Pro, 22 Sep 2026GPT-6.1 Sol, 29 Sep 2026GPT-6.1 Sol Pro, 29 Sep 2026GPT-6.1 Sol, 29 Sep 2026GPT-6 Luna Decisions, 6 Oct 2026

History

DateModelGapDate fromListed on
6 Oct 2026GPT-6 Luna Decisions14 d
2 sources agree
  • OpenRouter catalog: listed on OpenRouter 6 Oct 2026
  • Vercel AI Gateway: released 6 Oct 2026
OpenRouter, Vercel AI Gateway
29 Sep 2026GPT-6.1 Sol
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 29 Sep 2026
Venice
29 Sep 2026GPT-6.1 Sol Pro–
2 sources agree
  • models.dev metadata: released 29 Sep 2026 (3 hosts)
  • OpenRouter catalog: listed on OpenRouter 29 Sep 2026
OpenRouter
+2 more on models.dev

nano-gpt, kilo

29 Sep 2026GPT-6.1 Sol (Fast)
Variant of GPT-6.1 Sol
–
2 sources agree
  • models.dev metadata: released 29 Sep 2026
  • Vercel AI Gateway: released 29 Sep 2026
Vercel AI Gateway
29 Sep 2026GPT-6.1 Sol–
4 sources agree
  • Epoch AI model data: released 29 Sep 2026 source
  • models.dev metadata: released 29 Sep 2026 (21 hosts)
  • OpenRouter catalog: listed on OpenRouter 29 Sep 2026
  • Vercel AI Gateway: released 29 Sep 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+17 more on models.dev

nano-gpt, llmgateway-providers, kilo, azure, azure-cognitive-services, cloudflare-ai-gateway, ofox, merge-gateway, github-copilot, edenai, amazon-bedrock, llmgateway, vivgrid, cortecs, OpenAI, crossmodel, digitalocean

22 Sep 2026GPT-6 Sol (batch)
Variant of GPT-6 Sol
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 22 Sep 2026
OpenRouter
22 Sep 2026GPT-6 Sol Pro (batch)
Variant of GPT-6 Sol Pro
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 22 Sep 2026
OpenRouter
22 Sep 2026GPT-6 Sol Pro–
2 sources agree
  • models.dev metadata: released 22 Sep 2026 (3 hosts)
  • OpenRouter catalog: listed on OpenRouter 22 Sep 2026
OpenRouter
+2 more on models.dev

nano-gpt, kilo

22 Sep 2026GPT-6 Sol (Fast)
Variant of GPT-6 Sol
–
2 sources agree
  • models.dev metadata: released 22 Sep 2026
  • Vercel AI Gateway: released 22 Sep 2026
Vercel AI Gateway
22 Sep 2026GPT-6 Sol–
4 sources agree
  • Epoch AI model data: released 22 Sep 2026 source
  • models.dev metadata: released 22 Sep 2026 (25 hosts)
  • OpenRouter catalog: listed on OpenRouter 22 Sep 2026
  • Vercel AI Gateway: released 22 Sep 2026
OpenRouter, Vercel AI Gateway, Venice, OpenCode Zen, Requesty
+20 more on models.dev

nano-gpt, llmgateway-providers, kilo, 302ai, azure, azure-cognitive-services, zenmux, cloudflare-ai-gateway, ofox, aihubmix, merge-gateway, github-copilot, edenai, amazon-bedrock, llmgateway, vivgrid, cortecs, OpenAI, crossmodel, digitalocean

22 Sep 2026GPT-6 Luna (batch)
Variant of GPT-6 Luna
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 22 Sep 2026
OpenRouter
22 Sep 2026GPT-6 Luna Pro (batch)
Variant of GPT-6 Luna Pro
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 22 Sep 2026
OpenRouter
22 Sep 2026GPT-6 Luna Pro–
2 sources agree
  • models.dev metadata: released 22 Sep 2026 (3 hosts)
  • OpenRouter catalog: listed on OpenRouter 22 Sep 2026
OpenRouter
+2 more on models.dev

nano-gpt, kilo

22 Sep 2026GPT-6 Luna (Fast)
Variant of GPT-6 Luna
–
2 sources agree
  • models.dev metadata: released 22 Sep 2026
  • Vercel AI Gateway: released 22 Sep 2026
Vercel AI Gateway
22 Sep 2026GPT-6 Luna19 d
4 sources agree
  • Epoch AI model data: released 22 Sep 2026 source
  • models.dev metadata: released 22 Sep 2026 (25 hosts)
  • OpenRouter catalog: listed on OpenRouter 22 Sep 2026
  • Vercel AI Gateway: released 22 Sep 2026
OpenRouter, Vercel AI Gateway, Venice, OpenCode Go, OpenCode Zen, Requesty
+19 more on models.dev

nano-gpt, llmgateway-providers, kilo, 302ai, azure, azure-cognitive-services, cloudflare-ai-gateway, ofox, aihubmix, merge-gateway, github-copilot, edenai, amazon-bedrock, llmgateway, vivgrid, cortecs, OpenAI, crossmodel, digitalocean

10 Sep 2026GPT-Live 1–
2 sources agree
  • models.dev metadata: released 10 Sep 2026
  • Vercel AI Gateway: released 10 Sep 2026
Vercel AI Gateway
8 Sep 2026GPT Image 2.5 Sunburst–
4 sources agree
  • Epoch AI model data: released 8 Sep 2026 source
  • models.dev metadata: released 8 Sep 2026 (4 hosts)
  • Vercel AI Gateway: released 8 Sep 2026
  • OpenRouter catalog: listed on OpenRouter 9 Sep 2026
OpenRouter, Vercel AI Gateway
+3 more on models.dev

azure, azure-cognitive-services, aihubmix

8 Sep 2026GPT Image 2.5 Flare–
4 sources agree
  • Epoch AI model data: released 8 Sep 2026 source
  • models.dev metadata: released 8 Sep 2026 (4 hosts)
  • Vercel AI Gateway: released 8 Sep 2026
  • OpenRouter catalog: listed on OpenRouter 9 Sep 2026
OpenRouter, Vercel AI Gateway
+3 more on models.dev

azure, azure-cognitive-services, aihubmix

8 Sep 2026Chatgpt Images 2.5–
Epoch AI model data
  • Epoch AI model data: released 8 Sep 2026 source
–
4 Sep 2026GPT-6 Astra (batch)
Variant of GPT-6 Astra
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 4 Sep 2026
OpenRouter
4 Sep 2026GPT-6 Astra Pro (batch)
Variant of GPT-6 Astra Pro
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 4 Sep 2026
OpenRouter
4 Sep 2026GPT-6 Astra Pro–
2 sources agree
  • models.dev metadata: released 4 Sep 2026 (3 hosts)
  • OpenRouter catalog: listed on OpenRouter 4 Sep 2026
  • models.dev metadata: released 5 Sep 2026
OpenRouter, Venice
+2 more on models.dev

nano-gpt, kilo

4 Sep 2026GPT-6 Astra (Fast)
Variant of GPT-6 Astra
–
2 sources agree
  • models.dev metadata: released 4 Sep 2026
  • Vercel AI Gateway: released 4 Sep 2026
Vercel AI Gateway
3 Sep 2026GPT-6 Astra23 d
4 sources agree
  • Epoch AI model data: released 3 Sep 2026
  • models.dev metadata: released 3 Sep 2026 (2 hosts)
  • models.dev metadata: released 4 Sep 2026 (23 hosts)
  • OpenRouter catalog: listed on OpenRouter 4 Sep 2026
  • Vercel AI Gateway: released 4 Sep 2026
  • models.dev metadata: released 5 Sep 2026
OpenRouter, Vercel AI Gateway, Venice, OpenCode Zen, Requesty
+21 more on models.dev

nano-gpt, llmgateway-providers, kilo, 302ai, azure, azure-cognitive-services, zenmux, cloudflare-ai-gateway, ofox, neon, aihubmix, merge-gateway, opper, github-copilot, edenai, amazon-bedrock, llmgateway, vivgrid, OpenAI, crossmodel, digitalocean

11 Aug 2026GPT 5.6 Cyber13 d
Epoch AI model data
  • Epoch AI model data: released 11 Aug 2026 source
–
29 Jul 2026GPT Transcribe–
Epoch AI model data
  • Epoch AI model data: released 29 Jul 2026 source
  • OpenRouter catalog: listed on OpenRouter 5 Aug 2026
OpenRouter
29 Jul 2026GPT Live Transcribe23 d
Epoch AI model data
  • Epoch AI model data: released 29 Jul 2026 source
–
9 Jul 2026GPT-5.6 Terra Pro
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 9 Jul 2026
Venice
9 Jul 2026GPT-5.6 Terra
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 9 Jul 2026
Venice
9 Jul 2026GPT-5.6 Sol Pro
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 9 Jul 2026
Venice
9 Jul 2026GPT-5.6 Sol
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 9 Jul 2026
Venice
9 Jul 2026GPT-5.6 Luna Pro
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 9 Jul 2026
Venice
9 Jul 2026GPT-5.6 Luna
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 9 Jul 2026
Venice
9 Jul 2026GPT-5.6 Terra (batch)
Variant of GPT 5.6 Terra
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
OpenRouter
9 Jul 2026GPT-5.6 Terra Pro (batch)
Variant of GPT-5.6 Terra Pro
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
OpenRouter
9 Jul 2026GPT-5.6 Terra Pro–
2 sources agree
  • models.dev metadata: released 9 Jul 2026 (4 hosts)
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
OpenRouter
+3 more on models.dev

nano-gpt, kilo, 302ai

9 Jul 2026GPT 5.6 Terra (Fast)
Variant of GPT 5.6 Terra
–
2 sources agree
  • models.dev metadata: released 9 Jul 2026
  • Vercel AI Gateway: released 9 Jul 2026
Vercel AI Gateway
9 Jul 2026GPT 5.6 Terra–
4 sources agree
  • Epoch AI model data: released 9 Jul 2026 source
  • models.dev metadata: released 9 Jul 2026 (36 hosts)
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
  • Vercel AI Gateway: released 9 Jul 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+32 more on models.dev

nano-gpt, llmgateway-providers, kilo, snowflake-cortex, abacus, 302ai, routing-run, azure, azure-cognitive-services, ai-router, zenmux, impossibl, xpersona, cloudflare-ai-gateway, orcarouter, ofox, neon, aihubmix, merge-gateway, opper, pioneer, github-copilot, edenai, kenari, amazon-bedrock, llmgateway, sap-ai-core, vivgrid, cortecs, OpenAI, crossmodel, digitalocean

9 Jul 2026GPT-5.6 Sol (batch)
Variant of GPT 5.6 Sol
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
OpenRouter
9 Jul 2026GPT-5.6 Sol Pro (batch)
Variant of GPT-5.6 Sol Pro
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
OpenRouter
9 Jul 2026GPT-5.6 Sol Pro–
2 sources agree
  • models.dev metadata: released 9 Jul 2026 (4 hosts)
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
OpenRouter
+3 more on models.dev

nano-gpt, kilo, 302ai

9 Jul 2026GPT 5.6 Sol (Fast)
Variant of GPT 5.6 Sol
–
2 sources agree
  • models.dev metadata: released 9 Jul 2026
  • Vercel AI Gateway: released 9 Jul 2026
Vercel AI Gateway
9 Jul 2026GPT 5.6 Sol–
4 sources agree
  • Epoch AI model data: released 9 Jul 2026 source
  • models.dev metadata: released 9 Jul 2026 (37 hosts)
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
  • Vercel AI Gateway: released 9 Jul 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+33 more on models.dev

nano-gpt, llmgateway-providers, kilo, snowflake-cortex, abacus, 302ai, routing-run, azure, azure-cognitive-services, ai-router, zenmux, impossibl, xpersona, cloudflare-ai-gateway, agentrouter, orcarouter, ofox, neon, aihubmix, merge-gateway, opper, pioneer, github-copilot, edenai, kenari, amazon-bedrock, llmgateway, sap-ai-core, vivgrid, cortecs, OpenAI, crossmodel, digitalocean

9 Jul 2026GPT-5.6 Luna (batch)
Variant of GPT 5.6 Luna
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
OpenRouter
9 Jul 2026GPT-5.6 Luna Pro (batch)
Variant of GPT-5.6 Luna Pro
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
OpenRouter
9 Jul 2026GPT-5.6 Luna Pro–
2 sources agree
  • models.dev metadata: released 9 Jul 2026 (4 hosts)
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
OpenRouter
+3 more on models.dev

nano-gpt, kilo, 302ai

9 Jul 2026GPT 5.6 Luna (Fast)
Variant of GPT 5.6 Luna
–
2 sources agree
  • models.dev metadata: released 9 Jul 2026
  • Vercel AI Gateway: released 9 Jul 2026
Vercel AI Gateway
9 Jul 2026GPT 5.6 Luna–
4 sources agree
  • Epoch AI model data: released 9 Jul 2026 source
  • models.dev metadata: released 9 Jul 2026 (37 hosts)
  • OpenRouter catalog: listed on OpenRouter 9 Jul 2026
  • Vercel AI Gateway: released 9 Jul 2026
OpenRouter, Vercel AI Gateway, OpenCode Go, OpenCode Zen, Requesty
+32 more on models.dev

nano-gpt, bothub, llmgateway-providers, kilo, snowflake-cortex, abacus, 302ai, routing-run, azure, azure-cognitive-services, ai-router, zenmux, impossibl, cloudflare-ai-gateway, orcarouter, ofox, neon, aihubmix, merge-gateway, opper, pioneer, github-copilot, edenai, kenari, amazon-bedrock, llmgateway, sap-ai-core, vivgrid, cortecs, OpenAI, crossmodel, digitalocean

9 Jul 2026GPT 5.6–
models.dev metadata
  • models.dev metadata: released 9 Jul 2026 (2 hosts)
2 hosts on models.dev

xpersona, OpenAI

6 Jul 2026GPT Realtime 2.1 Mini–
Epoch AI model data
  • Epoch AI model data: released 6 Jul 2026
–
6 Jul 2026gpt-realtime-2.162 d
2 sources agree
  • models.dev metadata: released 6 Jul 2026 (2 hosts)
  • Vercel AI Gateway: released 9 Jul 2026
Vercel AI Gateway
+1 more on models.dev

OpenAI

7 May 2026gpt-realtime-whisper–
2 sources agree
  • models.dev metadata: released 7 May 2026
  • Vercel AI Gateway: released 7 May 2026
Vercel AI Gateway
7 May 2026gpt-realtime-2–
2 sources agree
  • models.dev metadata: released 7 May 2026
  • Vercel AI Gateway: released 7 May 2026
Vercel AI Gateway
5 May 2026GPT 5.5 Instant12 d
2 sources agree
  • Epoch AI model data: released 5 May 2026 source
  • models.dev metadata: released 5 May 2026
1 host on models.dev

zenmux

24 Apr 2026GPT-5.5 Pro
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 24 Apr 2026
Venice
24 Apr 2026GPT-5.5 (batch)
Variant of GPT 5.5
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 24 Apr 2026
OpenRouter
24 Apr 2026GPT-5.5 Pro (batch)
Variant of GPT 5.5 Pro
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 24 Apr 2026
OpenRouter
23 Apr 2026GPT-5.5
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 23 Apr 2026
Venice
23 Apr 2026GPT 5.5 Free
Variant of GPT 5.5
–
models.dev metadata
  • models.dev metadata: released 23 Apr 2026
1 host on models.dev

unorouter

23 Apr 2026GPT 5.5 Pro–
4 sources agree
  • models.dev metadata: released 8 Apr 2026
  • Epoch AI model data: released 23 Apr 2026 source
  • models.dev metadata: released 23 Apr 2026 (17 hosts)
  • models.dev metadata: released 24 Apr 2026
  • OpenRouter catalog: listed on OpenRouter 24 Apr 2026
  • Vercel AI Gateway: released 24 Apr 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+15 more on models.dev

poe, llmgateway-providers, kilo, zenmux, impossibl, cloudflare-ai-gateway, fastrouter, orcarouter, neon, aihubmix, opper, edenai, llmgateway, OpenAI, crossmodel

23 Apr 2026GPT 5.5 (Fast)
Variant of GPT 5.5
–
2 sources agree
  • models.dev metadata: released 23 Apr 2026
  • Vercel AI Gateway: released 24 Apr 2026
Vercel AI Gateway
23 Apr 2026GPT 5.59 d
4 sources agree
  • models.dev metadata: released 5 Mar 2026
  • models.dev metadata: released 8 Apr 2026
  • Epoch AI model data: released 23 Apr 2026 source
  • models.dev metadata: released 23 Apr 2026 (41 hosts)
  • models.dev metadata: released 24 Apr 2026 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 24 Apr 2026
  • Vercel AI Gateway: released 24 Apr 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+41 more on models.dev

perplexity-agent, poe, nano-gpt, nearai, llmgateway-providers, kilo, snowflake-cortex, abacus, 302ai, azure, freemodel, azure-cognitive-services, ai-router, zenmux, unorouter, impossibl, xpersona, gmicloud, cloudflare-ai-gateway, frogbot, model-oracle-ai, fastrouter, orcarouter, ofox, neon, aihubmix, merge-gateway, opper, pioneer, github-copilot, edenai, hpc-ai, kenari, amazon-bedrock, llmgateway, sap-ai-core, vivgrid, daoxe, OpenAI, crossmodel, digitalocean

21 Apr 2026GPT Image 2–
3 sources agree
  • models.dev metadata: released 24 Apr 2025
  • Epoch AI model data: released 21 Apr 2026 source
  • models.dev metadata: released 21 Apr 2026 (8 hosts)
  • Vercel AI Gateway: released 21 Apr 2026
  • OpenRouter catalog: listed on OpenRouter 24 Jun 2026
OpenRouter, Vercel AI Gateway
+8 more on models.dev

poe, azure, azure-cognitive-services, fastrouter, aihubmix, kenari, OpenAI, digitalocean

21 Apr 2026GPT-5.4 Image 2–
2 sources agree
  • models.dev metadata: released 21 Apr 2026 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 21 Apr 2026
OpenRouter
+1 more on models.dev

kilo

14 Apr 2026GPT 5.4 Cyber28 d
Epoch AI model data
  • Epoch AI model data: released 14 Apr 2026 source
–
27 Mar 2026GPT-5.4 Mini
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 27 Mar 2026
Venice
20 Mar 2026GPT 5.3 Chat
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 20 Mar 2026
1 host on models.dev

zenmux

17 Mar 2026GPT-5.4 Nano (batch)
Variant of GPT 5.4 Nano
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 17 Mar 2026
OpenRouter
17 Mar 2026GPT 5.4 Nano–
4 sources agree
  • models.dev metadata: released 7 Aug 2025
  • models.dev metadata: released 11 Mar 2026
  • Epoch AI model data: released 17 Mar 2026 source
  • models.dev metadata: released 17 Mar 2026 (29 hosts)
  • OpenRouter catalog: listed on OpenRouter 17 Mar 2026
  • Vercel AI Gateway: released 17 Mar 2026
  • models.dev metadata: released 19 Mar 2026
  • models.dev metadata: released 20 Mar 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+29 more on models.dev

poe, nano-gpt, nearai, llmgateway-providers, kilo, abacus, 302ai, azure, azure-cognitive-services, zenmux, impossibl, cloudflare-ai-gateway, frogbot, model-oracle-ai, fastrouter, orcarouter, ofox, neon, aihubmix, merge-gateway, opper, pioneer, github-copilot, edenai, llmgateway, vivgrid, OpenAI, crossmodel, digitalocean

17 Mar 2026GPT-5.4 Mini (batch)
Variant of GPT 5.4 Mini
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 17 Mar 2026
OpenRouter
17 Mar 2026GPT 5.4 Mini (Fast)
Variant of GPT 5.4 Mini
–
2 sources agree
  • models.dev metadata: released 17 Mar 2026
  • Vercel AI Gateway: released 17 Mar 2026
Vercel AI Gateway
17 Mar 2026GPT 5.4 Mini12 d
4 sources agree
  • models.dev metadata: released 12 Mar 2026
  • Epoch AI model data: released 17 Mar 2026 source
  • models.dev metadata: released 17 Mar 2026 (33 hosts)
  • OpenRouter catalog: listed on OpenRouter 17 Mar 2026
  • Vercel AI Gateway: released 17 Mar 2026
  • models.dev metadata: released 19 Mar 2026
  • models.dev metadata: released 20 Mar 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+32 more on models.dev

poe, nano-gpt, nearai, llmgateway-providers, kilo, abacus, 302ai, azure, freemodel, azure-cognitive-services, zenmux, impossibl, xpersona, cloudflare-ai-gateway, frogbot, model-oracle-ai, fastrouter, orcarouter, ofox, neon, aihubmix, merge-gateway, opper, pioneer, github-copilot, edenai, kenari, llmgateway, vivgrid, OpenAI, crossmodel, digitalocean

5 Mar 2026GPT-5.4 Pro
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 5 Mar 2026
Venice
5 Mar 2026GPT-5.4
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 5 Mar 2026
Venice
5 Mar 2026GPT 5.4 Free
Variant of GPT 5.4
–
models.dev metadata
  • models.dev metadata: released 5 Mar 2026
1 host on models.dev

unorouter

5 Mar 2026GPT-5.4 (batch)
Variant of GPT 5.4
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 5 Mar 2026
OpenRouter
5 Mar 2026GPT-5.4 Pro (batch)
Variant of GPT 5.4 Pro
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 5 Mar 2026
OpenRouter
5 Mar 2026GPT 5.4 Pro–
4 sources agree
  • Epoch AI model data: released 5 Mar 2026 source
  • models.dev metadata: released 5 Mar 2026 (18 hosts)
  • OpenRouter catalog: listed on OpenRouter 5 Mar 2026
  • Vercel AI Gateway: released 5 Mar 2026
  • models.dev metadata: released 20 Mar 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+15 more on models.dev

poe, llmgateway-providers, kilo, azure, azure-cognitive-services, zenmux, impossibl, cloudflare-ai-gateway, orcarouter, ofox, opper, edenai, llmgateway, OpenAI, digitalocean

5 Mar 2026GPT 5.4 (Fast)
Variant of GPT 5.4
–
2 sources agree
  • models.dev metadata: released 5 Mar 2026
  • Vercel AI Gateway: released 5 Mar 2026
Vercel AI Gateway
5 Mar 2026GPT 5.410 d
4 sources agree
  • models.dev metadata: released 26 Feb 2026
  • Epoch AI model data: released 5 Mar 2026 source
  • models.dev metadata: released 5 Mar 2026 (40 hosts)
  • OpenRouter catalog: listed on OpenRouter 5 Mar 2026
  • Vercel AI Gateway: released 5 Mar 2026
  • models.dev metadata: released 20 Mar 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+38 more on models.dev

perplexity-agent, poe, nano-gpt, nearai, llmgateway-providers, kilo, snowflake-cortex, abacus, 302ai, azure, freemodel, azure-cognitive-services, ai-router, zenmux, unorouter, impossibl, xpersona, cloudflare-ai-gateway, anyapi, model-oracle-ai, orcarouter, ofox, neon, aihubmix, merge-gateway, opper, pioneer, github-copilot, edenai, amazon-bedrock, llmgateway, sap-ai-core, vivgrid, cortecs, daoxe, OpenAI, crossmodel, digitalocean

3 Mar 2026GPT 5.3 Instant
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 3 Mar 2026
1 host on models.dev

poe

24 Feb 2026GPT-5.3 Codex
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 24 Feb 2026
Venice
23 Feb 2026GPT-Realtime-1.518 d
2 sources agree
  • models.dev metadata: released 1 Jun 2025
  • models.dev metadata: released 23 Feb 2026
  • Vercel AI Gateway: released 23 Feb 2026
Vercel AI Gateway
+1 more on models.dev

fastrouter

12 Feb 2026GPT 5.3 Codex Spark–
2 sources agree
  • models.dev metadata: released 5 Feb 2026
  • Epoch AI model data: released 12 Feb 2026 source
  • models.dev metadata: released 12 Feb 2026
  • models.dev metadata: released 4 Mar 2026
OpenCode Zen
+2 more on models.dev

poe, OpenAI

5 Feb 2026GPT 5.3 Codex Xhigh
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 5 Feb 2026
1 host on models.dev

abacus

5 Feb 2026GPT 5.3 Codex (Fast)
Variant of GPT 5.3 Codex
–
2 sources agree
  • models.dev metadata: released 5 Feb 2026
  • Vercel AI Gateway: released 5 Feb 2026
Vercel AI Gateway
5 Feb 2026GPT 5.3 Codex17 d
3 sources agree
  • Epoch AI model data: released 5 Feb 2026 source
  • models.dev metadata: released 5 Feb 2026 (21 hosts)
  • Vercel AI Gateway: released 5 Feb 2026
  • models.dev metadata: released 10 Feb 2026
  • models.dev metadata: released 15 Feb 2026
  • models.dev metadata: released 24 Feb 2026 (4 hosts)
  • OpenRouter catalog: listed on OpenRouter 24 Feb 2026
  • models.dev metadata: released 20 Mar 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+24 more on models.dev

poe, nano-gpt, llmgateway-providers, kilo, abacus, azure, freemodel, azure-cognitive-services, zenmux, impossibl, frogbot, fastrouter, orcarouter, ofox, neon, aihubmix, opper, pioneer, github-copilot, edenai, llmgateway, vivgrid, OpenAI, digitalocean

31 Jan 2026O3 Mini Low
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 31 Jan 2026
1 host on models.dev

nano-gpt

19 Jan 2026GPT Audio Mini–
2 sources agree
  • models.dev metadata: released 19 Jan 2026 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 19 Jan 2026
OpenRouter
+1 more on models.dev

kilo

19 Jan 2026GPT Audio34 d
2 sources agree
  • models.dev metadata: released 19 Jan 2026 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 19 Jan 2026
OpenRouter
+1 more on models.dev

kilo

18 Dec 2025GPT 5.2 Codex–
2 sources agree
  • models.dev metadata: released 11 Dec 2025 (11 hosts)
  • Epoch AI model data: released 18 Dec 2025 source
  • Vercel AI Gateway: released 18 Dec 2025
  • models.dev metadata: released Jan 2026
  • models.dev metadata: released 14 Jan 2026 (5 hosts)
  • OpenRouter catalog: listed on OpenRouter 14 Jan 2026
  • models.dev metadata: released 15 Jan 2026
Sources differ		OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+15 more on models.dev

poe, nano-gpt, kilo, abacus, azure, azure-cognitive-services, qihang-ai, zenmux, impossibl, jiekou, orcarouter, ofox, aihubmix, llmgateway, vivgrid

16 Dec 2025GPT Image 1.58 d
2 sources agree
  • models.dev metadata: released 25 Nov 2025 (6 hosts)
  • models.dev metadata: released 16 Dec 2025
  • Vercel AI Gateway: released 16 Dec 2025
Vercel AI Gateway
+6 more on models.dev

poe, azure, azure-cognitive-services, aihubmix, OpenAI, digitalocean

13 Dec 2025GPT-5.2
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 13 Dec 2025
Venice
11 Dec 2025GPT 5.2 Instant
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 11 Dec 2025
1 host on models.dev

poe

11 Dec 2025GPT 5.2 (Fast)
Variant of GPT 5.2
–
2 sources agree
  • models.dev metadata: released 11 Dec 2025
  • Vercel AI Gateway: released 11 Dec 2025
Vercel AI Gateway
10 Dec 2025GPT-5.2 (batch)
Variant of GPT 5.2
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 10 Dec 2025
OpenRouter
10 Dec 2025GPT-5.2 Pro (batch)
Variant of GPT 5.2
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 10 Dec 2025
OpenRouter
10 Dec 2025GPT 5.2–
4 sources agree
  • OpenRouter catalog: listed on OpenRouter 10 Dec 2025
  • Epoch AI model data: released 11 Dec 2025 source
  • models.dev metadata: released 11 Dec 2025 (11 hosts)
  • Vercel AI Gateway: released 11 Dec 2025
  • models.dev metadata: released Jan 2026
OpenRouter, Vercel AI Gateway
+10 more on models.dev

poe, llmgateway-providers, kilo, zenmux, jiekou, orcarouter, edenai, llmgateway, OpenAI, digitalocean

10 Dec 2025GPT-5.2 Chat–
2 sources agree
  • models.dev metadata: released 10 Dec 2025 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 10 Dec 2025
OpenRouter
+1 more on models.dev

kilo

8 Dec 2025GPT 5.226 d
4 sources agree
  • models.dev metadata: released 8 Dec 2025
  • OpenRouter catalog: listed on OpenRouter 10 Dec 2025
  • Epoch AI model data: released 11 Dec 2025
  • models.dev metadata: released 11 Dec 2025 (28 hosts)
  • Vercel AI Gateway: released 11 Dec 2025
  • models.dev metadata: released 12 Dec 2025
  • models.dev metadata: released Jan 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+28 more on models.dev

perplexity-agent, poe, nano-gpt, nearai, llmgateway-providers, kilo, snowflake-cortex, abacus, 302ai, azure, azure-cognitive-services, qihang-ai, zenmux, unorouter, impossibl, qiniu-ai, anyapi, jiekou, orcarouter, ofox, neon, aihubmix, merge-gateway, edenai, llmgateway, sap-ai-core, OpenAI, digitalocean

19 Nov 2025GPT 5.1 Codex Max–
2 sources agree
  • models.dev metadata: released 13 Nov 2025 (11 hosts)
  • Epoch AI model data: released 19 Nov 2025 source
  • Vercel AI Gateway: released 19 Nov 2025
  • OpenRouter catalog: listed on OpenRouter 4 Dec 2025
  • models.dev metadata: released 8 Dec 2025
  • models.dev metadata: released Jan 2026
Sources differ		OpenRouter, Vercel AI Gateway, OpenCode Zen
+10 more on models.dev

poe, nano-gpt, kilo, abacus, azure, azure-cognitive-services, jiekou, ofox, vivgrid, digitalocean

13 Nov 2025GPT-5.1 (batch)
Variant of GPT 5.1
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 13 Nov 2025
OpenRouter
13 Nov 2025GPT 5.1 Chat
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 13 Nov 2025
1 host on models.dev

zenmux

12 Nov 2025GPT 5.1 Thinking (Fast)
Variant of GPT 5.1 Thinking
–
2 sources agree
  • models.dev metadata: released 12 Nov 2025
  • Vercel AI Gateway: released 12 Nov 2025
Vercel AI Gateway
12 Nov 2025GPT 5.1 Thinking–
2 sources agree
  • models.dev metadata: released 12 Nov 2025
  • Vercel AI Gateway: released 12 Nov 2025
Vercel AI Gateway
12 Nov 2025GPT 5.1 Instant–
2 sources agree
  • models.dev metadata: released 12 Nov 2025
  • Epoch AI model data: released 13 Nov 2025 source
1 host on models.dev

poe

12 Nov 2025GPT 5.1 Codex Mini–
4 sources agree
  • models.dev metadata: released 1 Jan 2025
  • Epoch AI model data: released 12 Nov 2025
  • models.dev metadata: released 12 Nov 2025
  • Vercel AI Gateway: released 12 Nov 2025
  • models.dev metadata: released 13 Nov 2025 (11 hosts)
  • OpenRouter catalog: listed on OpenRouter 13 Nov 2025
  • models.dev metadata: released 14 Nov 2025 (2 hosts)
  • models.dev metadata: released Jan 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen
+13 more on models.dev

poe, nano-gpt, kilo, azure, azure-cognitive-services, zenmux, impossibl, jiekou, orcarouter, ofox, aihubmix, llmgateway, helicone

12 Nov 2025GPT-5.1-Codex–
4 sources agree
  • models.dev metadata: released 1 Jan 2025
  • Epoch AI model data: released 12 Nov 2025
  • models.dev metadata: released 12 Nov 2025
  • Vercel AI Gateway: released 12 Nov 2025
  • models.dev metadata: released 13 Nov 2025 (12 hosts)
  • OpenRouter catalog: listed on OpenRouter 13 Nov 2025
  • models.dev metadata: released 14 Nov 2025 (2 hosts)
  • models.dev metadata: released Jan 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen
+14 more on models.dev

poe, nano-gpt, kilo, abacus, azure, azure-cognitive-services, zenmux, impossibl, jiekou, orcarouter, aihubmix, llmgateway, vivgrid, helicone

12 Nov 2025GPT 5.114 d
3 sources agree
  • models.dev metadata: released 1 Jan 2025
  • models.dev metadata: released 12 Nov 2025
  • Epoch AI model data: released 13 Nov 2025 source
  • models.dev metadata: released 13 Nov 2025 (24 hosts)
  • OpenRouter catalog: listed on OpenRouter 13 Nov 2025
  • models.dev metadata: released 14 Nov 2025 (3 hosts)
  • models.dev metadata: released Feb 2026
OpenRouter, OpenCode Zen, Requesty
+27 more on models.dev

perplexity-agent, poe, nano-gpt, nearai, llmgateway-providers, kilo, snowflake-cortex, abacus, 302ai, azure, azure-cognitive-services, zenmux, impossibl, cloudflare-ai-gateway, anyapi, jiekou, orcarouter, ofox, neon, aihubmix, merge-gateway, pioneer, edenai, llmgateway, helicone, cortecs, OpenAI

30 Oct 2025Text Embedding Ada 002 (batch)
Variant of Text Embedding Ada 002
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 30 Oct 2025
OpenRouter
30 Oct 2025Text Embedding 3 Small (batch)
Variant of Text Embedding 3 Small
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 30 Oct 2025
OpenRouter
30 Oct 2025Text Embedding 3 Large (batch)
Variant of Text Embedding 3 Large
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 30 Oct 2025
OpenRouter
29 Oct 2025GPT OSS Safeguard 20B–
3 sources agree
  • models.dev metadata: released 29 Oct 2025 (8 hosts)
  • OpenRouter catalog: listed on OpenRouter 29 Oct 2025
  • Vercel AI Gateway: released 29 Oct 2025
OpenRouter, Vercel AI Gateway, Hugging Face
+6 more on models.dev

Groq, nano-gpt, kilo, merge-gateway, edenai, amazon-bedrock

29 Oct 2025GPT OSS Safeguard 120B19 d
models.dev metadata
  • models.dev metadata: released 29 Oct 2025 (5 hosts)
  • Vercel AI Gateway: released 2 Dec 2025
Sources differ		Vercel AI Gateway
+4 more on models.dev

tinfoil, merge-gateway, amazon-bedrock, cortecs

16 Oct 2025GPT-5 Image Mini–
2 sources agree
  • models.dev metadata: released 16 Oct 2025 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 16 Oct 2025
OpenRouter
+1 more on models.dev

kilo

14 Oct 2025GPT-5 Image–
2 sources agree
  • models.dev metadata: released 14 Oct 2025 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 14 Oct 2025
OpenRouter
+1 more on models.dev

kilo

10 Oct 2025GPT-Realtime mini10 d
2 sources agree
  • models.dev metadata: released 10 Oct 2025
  • Vercel AI Gateway: released 10 Oct 2025
Vercel AI Gateway
6 Oct 2025Sora 2 Pro
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 6 Oct 2025
1 host on models.dev

poe

6 Oct 2025GPT Image 1 Mini–
2 sources agree
  • models.dev metadata: released 26 Aug 2025
  • models.dev metadata: released 26 Sep 2025
  • models.dev metadata: released 6 Oct 2025
  • Vercel AI Gateway: released 6 Oct 2025
  • OpenRouter catalog: listed on OpenRouter 24 Jun 2026
OpenRouter, Vercel AI Gateway
+2 more on models.dev

poe, OpenAI

6 Oct 2025GPT-5 Pro (batch)
Variant of GPT-5 pro
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 6 Oct 2025
OpenRouter
6 Oct 2025GPT-5 pro–
4 sources agree
  • models.dev metadata: released 1 Jan 2025
  • models.dev metadata: released 6 Oct 2025 (13 hosts)
  • OpenRouter catalog: listed on OpenRouter 6 Oct 2025
  • Vercel AI Gateway: released 6 Oct 2025
  • Epoch AI model data: released 7 Oct 2025 source
  • models.dev metadata: released 8 Oct 2025
  • models.dev metadata: released Jan 2026
OpenRouter, Vercel AI Gateway, Requesty
+14 more on models.dev

poe, nano-gpt, llmgateway-providers, kilo, 302ai, azure, azure-cognitive-services, impossibl, jiekou, orcarouter, edenai, llmgateway, helicone, OpenAI

30 Sep 2025Sora 215 d
Epoch AI model data
  • Epoch AI model data: released 30 Sep 2025 source
  • models.dev metadata: released 6 Oct 2025
Sources differ
1 host on models.dev

poe

15 Sep 2025GPT 5 Codex18 d
3 sources agree
  • models.dev metadata: released 1 Jan 2025
  • Epoch AI model data: released 15 Sep 2025 source
  • models.dev metadata: released 15 Sep 2025 (6 hosts)
  • Vercel AI Gateway: released 15 Sep 2025
  • models.dev metadata: released 23 Sep 2025 (2 hosts)
  • models.dev metadata: released Jan 2026
Vercel AI Gateway, OpenCode Zen
+8 more on models.dev

poe, abacus, azure, azure-cognitive-services, zenmux, impossibl, jiekou, helicone

28 Aug 2025GPT Realtime23 d
Epoch AI model data
  • Epoch AI model data: released 28 Aug 2025 source
–
8 Aug 2025GPT 5 Thinking
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 8 Aug 2025
1 host on models.dev

302ai

7 Aug 2025GPT-5 (batch)
Variant of GPT-5
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 7 Aug 2025
OpenRouter
7 Aug 2025GPT-5 Nano (batch)
Variant of GPT 5 Nano
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 7 Aug 2025
OpenRouter
7 Aug 2025GPT-5 Mini (batch)
Variant of GPT-5 mini
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 7 Aug 2025
OpenRouter
7 Aug 2025GPT-5 mini (Fast)
Variant of GPT-5 mini
–
2 sources agree
  • models.dev metadata: released 7 Aug 2025
  • Vercel AI Gateway: released 7 Aug 2025
Vercel AI Gateway
7 Aug 2025GPT-5 mini–
4 sources agree
  • models.dev metadata: released 1 Jan 2025
  • models.dev metadata: released 25 Jun 2025
  • Epoch AI model data: released 7 Aug 2025 source
  • models.dev metadata: released 7 Aug 2025 (29 hosts)
  • OpenRouter catalog: listed on OpenRouter 7 Aug 2025
  • Vercel AI Gateway: released 7 Aug 2025
  • models.dev metadata: released 8 Aug 2025
  • models.dev metadata: released 15 Sep 2025
  • models.dev metadata: released Jan 2026
OpenRouter, Vercel AI Gateway, Requesty
+31 more on models.dev

perplexity-agent, poe, nano-gpt, nearai, llmgateway-providers, kilo, snowflake-cortex, abacus, 302ai, azure, azure-cognitive-services, qihang-ai, impossibl, cloudflare-ai-gateway, anyapi, jiekou, fastrouter, orcarouter, ofox, neon, merge-gateway, pioneer, github-copilot, edenai, llmgateway, sap-ai-core, vivgrid, helicone, cortecs, OpenAI, digitalocean

7 Aug 2025GPT-5 (Fast)
Variant of GPT-5
–
2 sources agree
  • models.dev metadata: released 7 Aug 2025
  • Vercel AI Gateway: released 7 Aug 2025
Vercel AI Gateway
7 Aug 2025GPT 5 Chat
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 7 Aug 2025
1 host on models.dev

poe

6 Aug 2025GPT Oss 120b Cs
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 6 Aug 2025
1 host on models.dev

poe

5 Aug 2025GPT Oss 20b
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 5 Aug 2025
1 host on models.dev

ollama-cloud

5 Aug 2025GPT Oss 120b–
models.dev metadata
  • models.dev metadata: released 5 Aug 2025 (2 hosts)
2 hosts on models.dev

pendra, ollama-cloud

5 Aug 2025gpt-oss-20b (batch)
Variant of GPT OSS 20B
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 5 Aug 2025
OpenRouter
5 Aug 2025GPT Oss 20b Maas
Variant of GPT OSS 20B
–
models.dev metadata
  • models.dev metadata: released 5 Aug 2025
1 host on models.dev

google-vertex

5 Aug 2025GPT Oss 20b 1 0
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 5 Aug 2025
1 host on models.dev

amazon-bedrock

5 Aug 2025GPT OSS 20B–
4 sources agree
  • models.dev metadata: released 1 Jun 2024
  • models.dev metadata: released 1 Dec 2024
  • Epoch AI model data: released 5 Aug 2025 source
  • models.dev metadata: released 5 Aug 2025 (28 hosts)
  • OpenRouter catalog: listed on OpenRouter 5 Aug 2025
  • Vercel AI Gateway: released 5 Aug 2025
  • models.dev metadata: released 6 Aug 2025 (2 hosts)
  • models.dev metadata: released 13 Aug 2025
  • models.dev metadata: released 28 Aug 2025
  • models.dev metadata: released 1 Mar 2026
OpenRouter, Vercel AI Gateway, DeepInfra, Hugging Face, NVIDIA NIM, Novita, Requesty
+30 more on models.dev

Groq, nano-gpt, wandb, siliconflow, llmgateway-providers, kilo, novita-ai, regolo-ai, impossibl, qiniu-ai, oci, clarifai, stackit, fastrouter, neon, merge-gateway, opper, pioneer, lmstudio, edenai, tempr, kenari, ovhcloud, amazon-bedrock, llmgateway, helicone, cortecs, io-net, qvac, digitalocean

5 Aug 2025gpt-oss-120b (batch)
Variant of OpenAI GPT OSS 120B
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 5 Aug 2025
OpenRouter
5 Aug 2025GPT Oss 120b Maas
Variant of OpenAI GPT OSS 120B
–
models.dev metadata
  • models.dev metadata: released 5 Aug 2025
1 host on models.dev

google-vertex

5 Aug 2025GPT Oss 120b High Throughput
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 5 Aug 2025
1 host on models.dev

clarifai

5 Aug 2025GPT Oss 120b 1 0
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 5 Aug 2025
1 host on models.dev

amazon-bedrock

5 Aug 2025OpenAI GPT OSS 120B–
4 sources agree
  • models.dev metadata: released 1 Jan 2024
  • models.dev metadata: released 1 Jun 2024
  • models.dev metadata: released 1 Dec 2024
  • models.dev metadata: released Aug 2025
  • Epoch AI model data: released 5 Aug 2025 source
  • models.dev metadata: released 5 Aug 2025 (41 hosts)
  • OpenRouter catalog: listed on OpenRouter 5 Aug 2025
  • Vercel AI Gateway: released 5 Aug 2025
  • models.dev metadata: released 6 Aug 2025 (2 hosts)
  • models.dev metadata: released 13 Aug 2025
  • models.dev metadata: released 23 Aug 2025
  • models.dev metadata: released 28 Aug 2025 (2 hosts)
  • models.dev metadata: released 6 Nov 2025
  • models.dev metadata: released 10 Jan 2026
  • models.dev metadata: released 13 Apr 2026
OpenRouter, Vercel AI Gateway, DeepInfra, Venice, Hugging Face, Novita, Requesty, SambaNova
+49 more on models.dev

Cerebras, Groq, nano-gpt, cloudferro-sherlock, tinfoil, baseten, wandb, siliconflow, privatemode-ai, llmgateway-providers, kilo, abacus, novita-ai, regolo-ai, impossibl, qiniu-ai, oci, aiand, stackit, crusoe, watsonx, nebius, scaleway, greenpt, hyper, dinference, fastrouter, orcarouter, scx-ai, neon, merge-gateway, opper, pioneer, openreason, aki-io, edenai, tempr, kenari, ovhcloud, amazon-bedrock, llmgateway, evroc, submodel, togetherai, helicone, cortecs, io-net, qvac, digitalocean

5 Aug 2025GPT 5 Nano–
4 sources agree
  • models.dev metadata: released 1 Jan 2025
  • models.dev metadata: released 5 Aug 2025
  • Epoch AI model data: released 7 Aug 2025 source
  • models.dev metadata: released 7 Aug 2025 (26 hosts)
  • OpenRouter catalog: listed on OpenRouter 7 Aug 2025
  • Vercel AI Gateway: released 7 Aug 2025
  • models.dev metadata: released Jan 2026
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+25 more on models.dev

poe, nano-gpt, nearai, llmgateway-providers, kilo, snowflake-cortex, abacus, azure, azure-cognitive-services, impossibl, cloudflare-ai-gateway, jiekou, fastrouter, orcarouter, ofox, neon, merge-gateway, pioneer, edenai, llmgateway, sap-ai-core, helicone, cortecs, OpenAI, digitalocean

5 Aug 2025GPT-519 d
4 sources agree
  • models.dev metadata: released 1 Jan 2025
  • models.dev metadata: released 5 Aug 2025
  • Epoch AI model data: released 7 Aug 2025 source
  • models.dev metadata: released 7 Aug 2025 (29 hosts)
  • OpenRouter catalog: listed on OpenRouter 7 Aug 2025
  • Vercel AI Gateway: released 7 Aug 2025
  • models.dev metadata: released 8 Aug 2025
  • models.dev metadata: released 19 Sep 2025
OpenRouter, Vercel AI Gateway, OpenCode Zen, Requesty
+29 more on models.dev

poe, nano-gpt, nearai, llmgateway-providers, kilo, snowflake-cortex, abacus, 302ai, azure, azure-cognitive-services, zenmux, impossibl, qiniu-ai, cloudflare-ai-gateway, anyapi, model-oracle-ai, fastrouter, orcarouter, ofox, neon, aihubmix, merge-gateway, edenai, llmgateway, sap-ai-core, helicone, cortecs, OpenAI, digitalocean

17 Jul 2025Chatgpt Agent37 d
Epoch AI model data
  • Epoch AI model data: released 17 Jul 2025 source
–
27 Jun 2025O4 Mini Deep Research
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 27 Jun 2025
1 host on models.dev

poe

27 Jun 2025O3 Deep Research
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 27 Jun 2025
1 host on models.dev

poe

10 Jun 2025o3 Pro25 d
4 sources agree
  • models.dev metadata: released 1 Jun 2024
  • Epoch AI model data: released 10 Jun 2025
  • models.dev metadata: released 10 Jun 2025 (7 hosts)
  • OpenRouter catalog: listed on OpenRouter 10 Jun 2025
  • Vercel AI Gateway: released 10 Jun 2025
OpenRouter, Vercel AI Gateway, Requesty
+6 more on models.dev

poe, kilo, abacus, edenai, helicone, OpenAI

23 May 2025O3 Operator–
Epoch AI model data
  • Epoch AI model data: released 23 May 2025 source
–
16 May 2025Codex Mini–
2 sources agree
  • Epoch AI model data: released 16 May 2025 source
  • models.dev metadata: released 16 May 2025 (2 hosts)
2 hosts on models.dev

azure, azure-cognitive-services

16 May 2025Codex 123 d
Epoch AI model data
  • Epoch AI model data: released 16 May 2025 source
–
23 Apr 2025GPT Image 19 d
2 sources agree
  • Vercel AI Gateway: released 25 Mar 2025
  • models.dev metadata: released 31 Mar 2025
  • Epoch AI model data: released 23 Apr 2025 source
  • models.dev metadata: released 24 Apr 2025 (5 hosts)
  • OpenRouter catalog: listed on OpenRouter 24 Jun 2026
Sources differ		OpenRouter, Vercel AI Gateway
+5 more on models.dev

poe, azure, azure-cognitive-services, OpenAI, digitalocean

16 Apr 2025o4 Mini (batch)
Variant of o4 Mini
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 16 Apr 2025
OpenRouter
16 Apr 2025o4 Mini High–
2 sources agree
  • models.dev metadata: released 16 Apr 2025 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 16 Apr 2025
  • models.dev metadata: released 4 Dec 2025
OpenRouter
+2 more on models.dev

nano-gpt, kilo

16 Apr 2025o4-mini (Fast)
Variant of o4 Mini
–
2 sources agree
  • models.dev metadata: released 16 Apr 2025
  • Vercel AI Gateway: released 16 Apr 2025
Vercel AI Gateway
16 Apr 2025o4 Mini–
4 sources agree
  • models.dev metadata: released 1 Jun 2024
  • Epoch AI model data: released 16 Apr 2025 source
  • models.dev metadata: released 16 Apr 2025 (20 hosts)
  • OpenRouter catalog: listed on OpenRouter 16 Apr 2025
  • Vercel AI Gateway: released 16 Apr 2025
  • models.dev metadata: released Jan 2026
OpenRouter, Vercel AI Gateway, Requesty
+19 more on models.dev

poe, nano-gpt, nearai, llmgateway-providers, kilo, abacus, azure, azure-cognitive-services, impossibl, cloudflare-ai-gateway, anyapi, jiekou, model-oracle-ai, aihubmix, merge-gateway, edenai, llmgateway, helicone, OpenAI

16 Apr 2025o3 (batch)
Variant of o3
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 16 Apr 2025
OpenRouter
16 Apr 2025o3 (Fast)
Variant of o3
–
2 sources agree
  • models.dev metadata: released 16 Apr 2025
  • Vercel AI Gateway: released 16 Apr 2025
Vercel AI Gateway
16 Apr 2025o3–
3 sources agree
  • models.dev metadata: released 1 Jun 2024
  • Epoch AI model data: released 20 Dec 2024 source
  • models.dev metadata: released 16 Apr 2025 (20 hosts)
  • OpenRouter catalog: listed on OpenRouter 16 Apr 2025
  • Vercel AI Gateway: released 16 Apr 2025
  • models.dev metadata: released Jan 2026
Sources differ		OpenRouter, Vercel AI Gateway, Requesty
+20 more on models.dev

poe, nano-gpt, nearai, llmgateway-providers, kilo, abacus, 302ai, azure, azure-cognitive-services, impossibl, cloudflare-ai-gateway, anyapi, jiekou, aihubmix, merge-gateway, edenai, llmgateway, helicone, OpenAI, digitalocean

14 Apr 2025GPT-4.1 (batch)
Variant of GPT-4.1
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 14 Apr 2025
OpenRouter
14 Apr 2025GPT-4.1 Nano (batch)
Variant of GPT-4.1 nano
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 14 Apr 2025
OpenRouter
14 Apr 2025GPT-4.1 nano (Fast)
Variant of GPT-4.1 nano
–
2 sources agree
  • models.dev metadata: released 14 Apr 2025
  • Vercel AI Gateway: released 14 Apr 2025
Vercel AI Gateway
14 Apr 2025GPT-4.1 nano–
4 sources agree
  • Epoch AI model data: released 14 Apr 2025 source
  • models.dev metadata: released 14 Apr 2025 (22 hosts)
  • OpenRouter catalog: listed on OpenRouter 14 Apr 2025
  • Vercel AI Gateway: released 14 Apr 2025
  • models.dev metadata: released 15 Apr 2025
OpenRouter, Vercel AI Gateway, Requesty
+20 more on models.dev

poe, nano-gpt, nearai, llmgateway-providers, kilo, abacus, 302ai, azure, azure-cognitive-services, impossibl, cloudflare-ai-gateway, orcarouter, merge-gateway, pioneer, edenai, llmgateway, sap-ai-core, helicone, cortecs, OpenAI

14 Apr 2025GPT-4.1 Mini (batch)
Variant of GPT-4.1 mini
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 14 Apr 2025
OpenRouter
14 Apr 2025GPT-4.1 mini (Fast)
Variant of GPT-4.1 mini
–
models.dev metadata
  • models.dev metadata: released 14 Apr 2025
  • Vercel AI Gateway: released 14 May 2025
Sources differ		Vercel AI Gateway
14 Apr 2025GPT 4.1 Mini 2025 04 14
Update of GPT-4.1 mini
–
models.dev metadata
  • models.dev metadata: released 14 Apr 2025
1 host on models.dev

helicone

14 Apr 2025GPT-4.1 mini–
3 sources agree
  • Epoch AI model data: released 14 Apr 2025 source
  • models.dev metadata: released 14 Apr 2025 (26 hosts)
  • OpenRouter catalog: listed on OpenRouter 14 Apr 2025
  • models.dev metadata: released 15 Apr 2025
  • Vercel AI Gateway: released 14 May 2025
Sources differ		OpenRouter, Vercel AI Gateway, Requesty
+24 more on models.dev

poe, nano-gpt, nearai, llmgateway-providers, kilo, abacus, 302ai, azure, azure-cognitive-services, impossibl, cloudflare-ai-gateway, anyapi, model-oracle-ai, orcarouter, ofox, merge-gateway, pioneer, edenai, llmgateway, sap-ai-core, helicone, cortecs, OpenAI, aixy

14 Apr 2025GPT-4.1 (Fast)
Variant of GPT-4.1
–
2 sources agree
  • models.dev metadata: released 14 Apr 2025
  • Vercel AI Gateway: released 14 Apr 2025
Vercel AI Gateway
14 Apr 2025GPT-4.126 d
4 sources agree
  • Epoch AI model data: released 14 Apr 2025 source
  • models.dev metadata: released 14 Apr 2025 (29 hosts)
  • OpenRouter catalog: listed on OpenRouter 14 Apr 2025
  • Vercel AI Gateway: released 14 Apr 2025
OpenRouter, Vercel AI Gateway, Requesty
+26 more on models.dev

poe, nano-gpt, nearai, llmgateway-providers, kilo, snowflake-cortex, abacus, 302ai, azure, azure-cognitive-services, impossibl, cloudflare-ai-gateway, anyapi, model-oracle-ai, fastrouter, orcarouter, ofox, merge-gateway, pioneer, edenai, llmgateway, sap-ai-core, helicone, cortecs, OpenAI, digitalocean

25 Mar 20254o Image Generation–
Epoch AI model data
  • Epoch AI model data: released 25 Mar 2025 source
–
19 Mar 2025o1-pro20 d
3 sources agree
  • Epoch AI model data: released 19 Mar 2025 source
  • models.dev metadata: released 19 Mar 2025 (6 hosts)
  • OpenRouter catalog: listed on OpenRouter 19 Mar 2025
OpenRouter
+5 more on models.dev

poe, nano-gpt, kilo, edenai, OpenAI

27 Feb 2025GPT 4.515 d
Epoch AI model data
  • Epoch AI model data: released 27 Feb 2025 source
–
12 Feb 2025o3 Mini High12 d
2 sources agree
  • models.dev metadata: released 1 Jan 2024
  • models.dev metadata: released 31 Jan 2025
  • models.dev metadata: released 12 Feb 2025 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 12 Feb 2025
OpenRouter
+3 more on models.dev

poe, nano-gpt, kilo

31 Jan 2025o3 Mini (batch)
Variant of o3 Mini
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 31 Jan 2025
OpenRouter
31 Jan 2025o3 Mini8 d
4 sources agree
  • models.dev metadata: released 1 Oct 2023
  • models.dev metadata: released 20 Dec 2024 (17 hosts)
  • Epoch AI model data: released 31 Jan 2025 source
  • models.dev metadata: released 31 Jan 2025
  • OpenRouter catalog: listed on OpenRouter 31 Jan 2025
  • Vercel AI Gateway: released 31 Jan 2025
  • models.dev metadata: released Jan 2026
OpenRouter, Vercel AI Gateway, Requesty
+18 more on models.dev

poe, nano-gpt, nearai, llmgateway-providers, kilo, abacus, azure, azure-cognitive-services, impossibl, cloudflare-ai-gateway, anyapi, jiekou, merge-gateway, edenai, llmgateway, helicone, OpenAI, digitalocean

23 Jan 2025Computer Using Agent49 d
Epoch AI model data
  • Epoch AI model data: released 23 Jan 2025 source
–
9 Dec 2024Sora Turbo
Variant of Sora
–
Epoch AI model data
  • Epoch AI model data: released 9 Dec 2024 source
–
5 Dec 2024o184 d
3 sources agree
  • Epoch AI model data: released 5 Dec 2024 source
  • models.dev metadata: released 5 Dec 2024 (13 hosts)
  • Vercel AI Gateway: released 5 Dec 2024
  • OpenRouter catalog: listed on OpenRouter 17 Dec 2024
  • models.dev metadata: released 18 Dec 2024
  • models.dev metadata: released 1 Jan 2025
OpenRouter, Vercel AI Gateway, Requesty
+13 more on models.dev

poe, nano-gpt, llmgateway-providers, kilo, azure, azure-cognitive-services, impossibl, merge-gateway, edenai, llmgateway, helicone, OpenAI, digitalocean

21 Nov 2024GPT 4o Aug
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 21 Nov 2024
1 host on models.dev

poe

20 Nov 2024GPT-4o
Update of GPT-4o
–
2 sources agree
  • models.dev metadata: released 20 Nov 2024 (8 hosts)
  • OpenRouter catalog: listed on OpenRouter 20 Nov 2024
  • models.dev metadata: released 28 Feb 2026
OpenRouter, Venice, Requesty
+7 more on models.dev

nano-gpt, kilo, abacus, orcarouter, merge-gateway, edenai, OpenAI

1 Oct 2024Whisper Large V3 Turbo
Variant of Whisper Large V3
–
models.dev metadata
  • models.dev metadata: released 1 Oct 2024
  • OpenRouter catalog: listed on OpenRouter 1 May 2026
OpenRouter, DeepInfra
+1 more on models.dev

evroc

12 Sep 2024O1 Preview
Variant of o1
–
Epoch AI model data
  • Epoch AI model data: released 12 Sep 2024 source
–
12 Sep 2024O1 Mini56 d
Epoch AI model data
  • Epoch AI model data: released 12 Sep 2024 source
  • models.dev metadata: released 1 Jan 2025
1 host on models.dev

helicone

26 Aug 2024GPT 4 Classic 0314
Update of GPT 4 Classic
–
models.dev metadata
  • models.dev metadata: released 26 Aug 2024
1 host on models.dev

poe

6 Aug 2024GPT-4o (2024-08-06)
Update of GPT-4o
–
2 sources agree
  • models.dev metadata: released 6 Aug 2024 (7 hosts)
  • OpenRouter catalog: listed on OpenRouter 6 Aug 2024
OpenRouter, Requesty
+6 more on models.dev

nano-gpt, kilo, orcarouter, merge-gateway, edenai, OpenAI

25 Jul 2024Searchgpt–
Epoch AI model data
  • Epoch AI model data: released 25 Jul 2024 source
–
18 Jul 2024GPT-4o-mini (batch)
Variant of GPT-4o mini
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 18 Jul 2024
OpenRouter
18 Jul 2024GPT-4o mini (Fast)
Variant of GPT-4o mini
–
2 sources agree
  • models.dev metadata: released 18 Jul 2024
  • Vercel AI Gateway: released 18 Jul 2024
Vercel AI Gateway
18 Jul 2024GPT-4o Mini
Update of GPT-4o mini
–
2 sources agree
  • models.dev metadata: released 18 Jul 2024 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 18 Jul 2024
  • models.dev metadata: released 28 Feb 2026
OpenRouter, Venice
+1 more on models.dev

kilo

18 Jul 2024GPT-4o mini21 d
4 sources agree
  • Epoch AI model data: released 18 Jul 2024 source
  • models.dev metadata: released 18 Jul 2024 (23 hosts)
  • OpenRouter catalog: listed on OpenRouter 18 Jul 2024
  • Vercel AI Gateway: released 18 Jul 2024
OpenRouter, Vercel AI Gateway, Requesty
+20 more on models.dev

poe, nano-gpt, llmgateway-providers, kilo, abacus, azure, azure-cognitive-services, impossibl, cloudflare-ai-gateway, orcarouter, ofox, merge-gateway, pioneer, edenai, llmgateway, helicone, cortecs, OpenAI, crossmodel, digitalocean

27 Jun 2024Criticgpt45 d
Epoch AI model data
  • Epoch AI model data: released 27 Jun 2024 source
–
13 May 2024GPT-4o (batch)
Variant of GPT-4o
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 13 May 2024
OpenRouter
13 May 2024GPT-4o (Fast)
Variant of GPT-4o
–
2 sources agree
  • models.dev metadata: released 13 May 2024
  • Vercel AI Gateway: released 13 May 2024
Vercel AI Gateway
13 May 2024GPT-4o (2024-05-13)
Update of GPT-4o
–
2 sources agree
  • models.dev metadata: released 13 May 2024 (5 hosts)
  • OpenRouter catalog: listed on OpenRouter 13 May 2024
OpenRouter, Requesty
+4 more on models.dev

kilo, orcarouter, merge-gateway, OpenAI

13 May 2024GPT-4o45 d
4 sources agree
  • Epoch AI model data: released 13 May 2024 source
  • models.dev metadata: released 13 May 2024 (23 hosts)
  • OpenRouter catalog: listed on OpenRouter 13 May 2024
  • Vercel AI Gateway: released 13 May 2024
  • Epoch AI model data: released 6 Aug 2024 source
  • Epoch AI model data: released 20 Nov 2024 source
  • Epoch AI model data: released 29 Jan 2025 source
  • Epoch AI model data: released 27 Mar 2025 source
OpenRouter, Vercel AI Gateway, Requesty
+21 more on models.dev

poe, nano-gpt, llmgateway-providers, kilo, abacus, 302ai, azure, azure-cognitive-services, impossibl, cloudflare-ai-gateway, frogbot, orcarouter, ofox, merge-gateway, pioneer, edenai, llmgateway, helicone, cortecs, OpenAI, digitalocean

9 Apr 2024GPT-4 Turbo (batch)
Variant of GPT-4
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 9 Apr 2024
OpenRouter
9 Apr 2024GPT-4 Turbo
Variant of GPT-4
–
3 sources agree
  • models.dev metadata: released 13 Sep 2023
  • Epoch AI model data: released 6 Nov 2023 source
  • models.dev metadata: released 6 Nov 2023 (13 hosts)
  • Epoch AI model data: released 9 Apr 2024 source
  • OpenRouter catalog: listed on OpenRouter 9 Apr 2024
  • Vercel AI Gateway: released 9 Apr 2024
Sources differ		OpenRouter, Vercel AI Gateway
+12 more on models.dev

poe, nano-gpt, llmgateway-providers, kilo, azure, azure-cognitive-services, impossibl, orcarouter, merge-gateway, edenai, llmgateway, OpenAI

29 Mar 2024Voice Engine16 d
Epoch AI model data
  • Epoch AI model data: released 29 Mar 2024 source
–
25 Mar 2024GPT 4 Classic
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 25 Mar 2024
1 host on models.dev

poe

13 Mar 2024GPT-4o Transcribe–
2 sources agree
  • models.dev metadata: released 13 Mar 2024
  • Vercel AI Gateway: released 13 Mar 2024
  • models.dev metadata: released 20 Mar 2025 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 27 Apr 2026
OpenRouter, Vercel AI Gateway
+2 more on models.dev

llmgateway-providers, llmgateway

13 Mar 2024GPT-4o mini Transcribe27 d
2 sources agree
  • models.dev metadata: released 13 Mar 2024
  • Vercel AI Gateway: released 13 Mar 2024
  • models.dev metadata: released 20 Mar 2025 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 1 May 2026
OpenRouter, Vercel AI Gateway
+2 more on models.dev

llmgateway-providers, llmgateway

15 Feb 2024Sora21 d
Epoch AI model data
  • Epoch AI model data: released 15 Feb 2024 source
–
25 Jan 2024Text Embedding 3 Small–
3 sources agree
  • Epoch AI model data: released 25 Jan 2024 source
  • models.dev metadata: released 25 Jan 2024 (2 hosts)
  • Vercel AI Gateway: released 25 Jan 2024
  • OpenRouter catalog: listed on OpenRouter 30 Oct 2025
OpenRouter, Vercel AI Gateway
+1 more on models.dev

OpenAI

25 Jan 2024Text Embedding 3 Large21 d
3 sources agree
  • Epoch AI model data: released 25 Jan 2024 source
  • models.dev metadata: released 25 Jan 2024 (2 hosts)
  • Vercel AI Gateway: released 25 Jan 2024
  • OpenRouter catalog: listed on OpenRouter 30 Oct 2025
OpenRouter, Vercel AI Gateway
+1 more on models.dev

OpenAI

25 Jan 2024GPT-3.5 Turbo (older v0613)
Update of GPT 3.5
–
2 sources agree
  • models.dev metadata: released 25 Jan 2024 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 25 Jan 2024
OpenRouter
+1 more on models.dev

kilo

25 Jan 2024GPT 3.5 Turbo 0125
Update of GPT 3.5
–
models.dev metadata
  • models.dev metadata: released 25 Jan 2024 (2 hosts)
2 hosts on models.dev

azure, azure-cognitive-services

4 Jan 2024Babbage 00259 d
Epoch AI model data
  • Epoch AI model data: released 4 Jan 2024
–
1 Jan 2024O3 Pro 2025 06 10
Update of o3 Pro
–
models.dev metadata
  • models.dev metadata: released 1 Jan 2024
1 host on models.dev

nano-gpt

1 Jan 2024GPT 5.1 2025 11 13
Update of GPT 5.1
–
models.dev metadata
  • models.dev metadata: released 1 Jan 2024
1 host on models.dev

nano-gpt

6 Nov 2023Whisper V3–
Epoch AI model data
  • Epoch AI model data: released 6 Nov 2023 source
–
6 Nov 2023TTS-1 HD–
3 sources agree
  • models.dev metadata: released 6 Nov 2023
  • Vercel AI Gateway: released 6 Nov 2023
  • Epoch AI model data: released 9 Nov 2023 source
Vercel AI Gateway
6 Nov 2023TTS-1–
3 sources agree
  • models.dev metadata: released 6 Nov 2023
  • Vercel AI Gateway: released 6 Nov 2023
  • Epoch AI model data: released 9 Nov 2023 source
Vercel AI Gateway
6 Nov 2023GPT 4 Turbo Vision–
models.dev metadata
  • models.dev metadata: released 6 Nov 2023 (2 hosts)
2 hosts on models.dev

azure, azure-cognitive-services

6 Nov 2023GPT 3.5 Turbo 1106
Update of GPT 3.5
–
models.dev metadata
  • models.dev metadata: released 6 Nov 2023 (2 hosts)
2 hosts on models.dev

azure, azure-cognitive-services

6 Nov 2023Dall E 3
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 6 Nov 2023
1 host on models.dev

poe

6 Nov 2023Consistency Decoder18 d
Epoch AI model data
  • Epoch AI model data: released 6 Nov 2023 source
–
19 Oct 2023Dall·e 324 d
Epoch AI model data
  • Epoch AI model data: released 19 Oct 2023 source
–
28 Sep 2023GPT-3.5 Turbo
Variant of GPT 3.5
–
3 sources agree
  • models.dev metadata: released 1 Mar 2023 (11 hosts)
  • Vercel AI Gateway: released 1 Mar 2023
  • OpenRouter catalog: listed on OpenRouter 28 May 2023
  • Epoch AI model data: released 13 Jun 2023 source
  • models.dev metadata: released 13 Sep 2023
  • models.dev metadata: released 20 Sep 2023
  • models.dev metadata: released 21 Sep 2023 (2 hosts)
  • Epoch AI model data: released 28 Sep 2023 source
  • models.dev metadata: released 28 Sep 2023 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 28 Sep 2023
Sources differ		OpenRouter, Vercel AI Gateway
+12 more on models.dev

poe, nano-gpt, llmgateway-providers, kilo, azure, azure-cognitive-services, impossibl, orcarouter, merge-gateway, edenai, llmgateway, OpenAI

27 Sep 2023GPT 3.5 Turbo Raw
One host lists it; not counted
–
models.dev metadata
  • models.dev metadata: released 27 Sep 2023
1 host on models.dev

poe

25 Sep 2023GPT 4v28 d
Epoch AI model data
  • Epoch AI model data: released 25 Sep 2023 source
–
1 Sep 2023Whisper Large V3–
models.dev metadata
  • models.dev metadata: released 1 Sep 2023
  • models.dev metadata: released 6 Nov 2023
  • models.dev metadata: released 1 Oct 2024
  • OpenRouter catalog: listed on OpenRouter 1 May 2026
OpenRouter, NVIDIA NIM, DeepInfra
+2 more on models.dev

nearai, evroc

28 Aug 2023GPT-3.5 Turbo 16k166 d
2 sources agree
  • models.dev metadata: released 28 Aug 2023 (2 hosts)
  • OpenRouter catalog: listed on OpenRouter 28 Aug 2023
OpenRouter
+1 more on models.dev

kilo

28 May 2023GPT-3.5 Turbo (batch)
Variant of GPT 3.5
–
OpenRouter catalog
  • OpenRouter catalog: listed on OpenRouter 28 May 2023
OpenRouter
15 Mar 2023GPT-413 d
Epoch AI model data
  • Epoch AI model data: released 15 Mar 2023 source
  • OpenRouter catalog: listed on OpenRouter 28 May 2023
  • Epoch AI model data: released 13 Jun 2023 source
  • models.dev metadata: released 6 Nov 2023 (8 hosts)
Sources differ		OpenRouter
+7 more on models.dev

llmgateway-providers, kilo, orcarouter, merge-gateway, edenai, llmgateway, OpenAI

2 Mar 2023Consistency Model38 d
Epoch AI model data
  • Epoch AI model data: released 2 Mar 2023 source
–
23 Jan 2023Operator39 d
Epoch AI model data
  • Epoch AI model data: released 23 Jan 2023 source
–
15 Dec 2022Text Embedding Ada 00210 d
3 sources agree
  • Epoch AI model data: released 15 Dec 2022 source
  • models.dev metadata: released 15 Dec 2022 (2 hosts)
  • Vercel AI Gateway: released 15 Dec 2022
  • OpenRouter catalog: listed on OpenRouter 30 Oct 2025
OpenRouter, Vercel AI Gateway
+1 more on models.dev

OpenAI

5 Dec 2022Whisper V275 d
Epoch AI model data
  • Epoch AI model data: released 5 Dec 2022 source
–
21 Sep 2022Whisper–
2 sources agree
  • models.dev metadata: released 21 Sep 2022
  • Vercel AI Gateway: released 21 Sep 2022
  • OpenRouter catalog: listed on OpenRouter 27 Apr 2026
OpenRouter, Vercel AI Gateway
21 Sep 2022Whisper168 d
Epoch AI model data
  • Epoch AI model data: released 21 Sep 2022 source
–
6 Apr 2022Dall·e 222 d
Epoch AI model data
  • Epoch AI model data: released 6 Apr 2022 source
–
15 Mar 2022GPT 3.513 d
Epoch AI model data
  • Epoch AI model data: released 15 Mar 2022 source
  • Epoch AI model data: released 28 Nov 2022
–
2 Mar 2022Statement Curriculum Learning34 d
Epoch AI model data
  • Epoch AI model data: released 2 Mar 2022 source
–
27 Jan 2022Instructgpt 6b–
Epoch AI model data
  • Epoch AI model data: released 27 Jan 2022 source
–
27 Jan 2022Instructgpt 350m–
Epoch AI model data
  • Epoch AI model data: released 27 Jan 2022
–
27 Jan 2022Instructgpt 175b–
Epoch AI model data
  • Epoch AI model data: released 27 Jan 2022 source
–
27 Jan 2022Instructgpt 1.3b38 d
Epoch AI model data
  • Epoch AI model data: released 27 Jan 2022 source
–
20 Dec 2021Glide166 d
Epoch AI model data
  • Epoch AI model data: released 20 Dec 2021 source
–
7 Jul 2021Codex57 d
Epoch AI model data
  • Epoch AI model data: released 7 Jul 2021 source
–
11 May 2021Adm56 d
Epoch AI model data
  • Epoch AI model data: released 11 May 2021 source
–
16 Mar 2021Very Deep Vaes70 d
Epoch AI model data
  • Epoch AI model data: released 16 Mar 2021 source
–
5 Jan 2021Dall E–
Epoch AI model data
  • Epoch AI model data: released 5 Jan 2021 source
–
5 Jan 2021Clip–
Epoch AI model data
  • Epoch AI model data: released 5 Jan 2021 source
–
5 Jan 202114)202 d
Epoch AI model data
  • Epoch AI model data: released 5 Jan 2021 source
–
22 Jun 2020GPT 3 Xl–
Epoch AI model data
  • Epoch AI model data: released 22 Jun 2020 source
–
22 Jun 2020GPT 3 Small–
Epoch AI model data
  • Epoch AI model data: released 22 Jun 2020 source
–
22 Jun 2020GPT 3 Medium–
Epoch AI model data
  • Epoch AI model data: released 22 Jun 2020 source
–
22 Jun 2020GPT 3 Large–
Epoch AI model data
  • Epoch AI model data: released 22 Jun 2020 source
–
22 Jun 2020GPT 3 6.7b–
Epoch AI model data
  • Epoch AI model data: released 22 Jun 2020 source
–
22 Jun 2020GPT 3 2.7b–
Epoch AI model data
  • Epoch AI model data: released 22 Jun 2020 source
–
22 Jun 2020GPT 3 13b–
Epoch AI model data
  • Epoch AI model data: released 22 Jun 2020 source
–
17 Jun 2020Igpt Xl–
Epoch AI model data
  • Epoch AI model data: released 17 Jun 2020 source
–
17 Jun 2020Igpt L20 d
Epoch AI model data
  • Epoch AI model data: released 17 Jun 2020 source
–
28 May 2020GPT 3 175b469 d
Epoch AI model data
  • Epoch AI model data: released 28 May 2020 source
–
14 Feb 2019GPT 2219 d
Epoch AI model data
  • Epoch AI model data: released 14 Feb 2019 source
–
10 Jul 2018Glow39 d
Epoch AI model data
  • Epoch AI model data: released 10 Jul 2018 source
–
1 Jun 2018GPT 1294 d
Epoch AI model data
  • Epoch AI model data: released 1 Jun 2018 source
–
11 Aug 2017Openai Ti7 Dota 1v1204 d
Epoch AI model data
  • Epoch AI model data: released 11 Aug 2017 source
–
19 Jan 2017Pixelcnn++–
Epoch AI model data
  • Epoch AI model data: released 19 Jan 2017 source
–

Gap is the days since the previous release. Dates are the earliest a source reports; where sources disagree, two or more agreeing sources win over one. These are past dates. Only the Next release panel is an estimate.

Release dates include data from Epoch AI, Data on AI Models (CC BY 4.0).