claude-opus-4-5
Claude Opus 4.5
- Status
- Listed
- First seen
- 2026-10-07 17:06 UTC
- Last seen
- 2026-10-07 21:54 UTC
- First evidence
- Catalog
- Best evidence
- Catalog
| Seen by | Evidence | State | Last seen |
|---|---|---|---|
| Venice | Catalog | Listed |
Metadata by source
Highlighted rows disagree between sources. Missing values show as unknown, not zero.
| Field | Venice |
|---|---|
| Name | Claude Opus 4.5 |
| Context | 198k |
| Max output | 32.8k |
| Input price /M | $6 |
| Output price /M | $30 |
Release
- Model
- Claude Opus 4.5
- Lab
- Anthropic
- Released
- 21 Nov 2025
4 sources agree
- models.dev metadata: released 1 Nov 2025 (2 hosts)
- models.dev metadata: released 21 Nov 2025
- Epoch AI model data: released 24 Nov 2025 source
- models.dev metadata: released 24 Nov 2025 (23 hosts)
- OpenRouter catalog: listed on OpenRouter 24 Nov 2025
- Vercel AI Gateway: released 24 Nov 2025
- models.dev metadata: released 6 Dec 2025
- First listed
- OpenRouter · 24 Nov 2025 (3 days later)
History
Nothing here yet
No changes recorded for this model since the baseline.