vertex/claude-opus-4-1
Name unknown
- Status
- Listed
- First seen
- 2026-10-07 17:06 UTC
- Last seen
- 2026-10-08 02:45 UTC
- First evidence
- Catalog
- Best evidence
- Catalog
| Seen by | Evidence | State | Last seen |
|---|---|---|---|
| Requesty | Catalog | Listed |
Metadata by source
Highlighted rows disagree between sources. Missing values show as unknown, not zero.
| Field | Requesty |
|---|---|
| Made by | anthropic |
| Context | 200k |
| Max output | 32k |
| Input price /M | $15 |
| Output price /M | $75 |
Release
- Model
- Claude Opus 4.1
- Lab
- Anthropic
- Released
- 5 Aug 2025
3 sources agree
- Epoch AI model data: released 5 Aug 2025 source
- models.dev metadata: released 5 Aug 2025 (13 hosts)
- OpenRouter catalog: listed on OpenRouter 5 Aug 2025
- models.dev metadata: released 18 Nov 2025 (2 hosts)
- First listed
- OpenRouter · 5 Aug 2025 (same day)
History
Nothing here yet
No changes recorded for this model since the baseline.