DEPRECATED
Retired 2026-08-05 — 42 days ago. Requests to this identifier are expected to fail. The provider names claude-opus-4-8 as the replacement.
state=dead sunset=2026-08-05 days_remaining=-42 severity=critical sources=docs,litellm evidence_tier=documentation confirmed_by_endpoint=false documented_by_provider=docs replacement=claude-opus-4-8 corroborated=yes divergent_fields=none checked=2026-09-16 03:02Z
anthropic/claude-opus-4-1-20250805
Vendor: anthropic. Tracked by 2 of 5 sources.
What each source reports
| Source | ID | Context | Max out | In $/Mtok | Out $/Mtok | Sunset |
|---|---|---|---|---|---|---|
| docs | claude-opus-4-1-20250805 | — | — | — | — | 2026-08-05 |
| litellm | anthropic.claude-opus-4-1-20250805-v1:0 | 200,000 | 32,000 | $15 | $75 | 2026-08-05 |
Change history
| Severity | Change | What | Detected |
|---|---|---|---|
| medium | deprecated | eu.anthropic.claude-opus-4-1-20250805-v1:0: deprecation announced for 2027-01-08 — in 129 days | 2026-09-01 |
| medium | deprecated | eu.anthropic.claude-opus-4-1-20250805-v1:0: retires 2027-01-08 (in 129 days) | 2026-09-01 |
| medium | deprecated | anthropic.claude-opus-4-1-20250805-v1:0: deprecation announced for 2027-01-08 — in 149 days | 2026-08-12 |
| medium | deprecated | us.anthropic.claude-opus-4-1-20250805-v1:0: deprecation announced for 2027-01-08 — in 149 days | 2026-08-12 |
| medium | deprecated | anthropic.claude-opus-4-1-20250805-v1:0: retires 2027-01-08 (in 149 days) | 2026-08-12 |
| medium | deprecated | us.anthropic.claude-opus-4-1-20250805-v1:0: retires 2027-01-08 (in 149 days) | 2026-08-12 |
| medium | removed | [one catalog only — docs, litellm still list it] claude-opus-4-1-20250805 is no longer listed by this source — calls to it are expected to fail | 2026-08-05 |
| critical | deprecated | claude-opus-4-1-20250805: retires 2026-08-05 (in 4 days) | 2026-08-01 |
| low | added | new model claude-opus-4-1-20250805 | 2026-08-01 |
| info | removed | [contradicted — the provider's own endpoint (anthropic) still lists it] claude-opus-4-1-20250805 is no longer listed by this source — calls to it are expected to fail | 2026-08-01 |
| low | modified | claude-opus-4-1-20250805: capabilities gained native_structured_output | 2026-07-14 |