claude-sonnet-4-5
Claude Sonnet 4.5
- Status
- Listed
- First seen
- 2026-10-07 17:06 UTC
- Last seen
- 2026-10-07 23:13 UTC
- First evidence
- Catalog
- Best evidence
- Catalog
| Seen by | Evidence | State | Last seen |
|---|---|---|---|
| OpenCode Zen catalog | Catalog | Listed | |
| models.dev metadata | Enrichment | Listed | |
| OpenCode Zen docs | Hint | Listed |
Metadata by source
Highlighted rows disagree between sources. Missing values show as unknown, not zero.
| Field | OpenCode Zen catalog | models.dev metadata | OpenCode Zen docs |
|---|---|---|---|
| Name | unknown | Claude Sonnet 4.5 | Claude Sonnet 4.5 |
| Context | unknown | 1M | unknown |
| Max output | unknown | 64k | unknown |
| Input price /M | unknown | $3 | unknown |
| Output price /M | unknown | $15 | unknown |
| Input | unknown | image, pdf, text | unknown |
| Output | unknown | text | unknown |
Release
- Model
- Claude Sonnet 4.5
- Lab
- Anthropic
- Released
- 26 Sep 2025
4 sources agree
- models.dev metadata: released 15 Jan 2025
- models.dev metadata: released 26 Sep 2025
- Epoch AI model data: released 29 Sep 2025 source
- models.dev metadata: released 29 Sep 2025 (25 hosts)
- OpenRouter catalog: listed on OpenRouter 29 Sep 2025
- Vercel AI Gateway: released 29 Sep 2025
- models.dev metadata: released 18 Nov 2025 (2 hosts)
- First listed
- OpenRouter · 29 Sep 2025 (3 days later)
History
Nothing here yet
No changes recorded for this model since the baseline.