NOT DEPRECATED
Served by the provider's own endpoint (anthropic). No retirement date announced.
state=alive sunset=none days_remaining=n/a severity=low sources=anthropic,litellm evidence_tier=endpoint confirmed_by_endpoint=anthropic documented_by_provider=false replacement=none corroborated=yes divergent_fields=none checked=2026-09-28 21:35Z
anthropic/claude-sonnet-5-5
Vendor: anthropic. Tracked by 2 of 5 sources.
What each source reports
| Source | ID | Context | Max out | In $/Mtok | Out $/Mtok | Sunset |
|---|---|---|---|---|---|---|
| anthropic native | claude-sonnet-5-5 | 1,000,000 | 128,000 | — | — | — |
| litellm | anthropic.claude-sonnet-5-5 | 1,000,000 | 128,000 | $2 | $10 | — |
Change history
| Severity | Change | What | Detected |
|---|---|---|---|
| low | added | new model claude-sonnet-5-5 (1,000,000 ctx) | 2026-09-28 |
| low | added | new model claude-sonnet-5-5 (1,000,000 ctx) | 2026-09-28 |
| low | added | new model azure_ai/claude-sonnet-5-5 (1,000,000 ctx) | 2026-09-28 |
| low | added | new model anthropic.claude-sonnet-5-5 (1,000,000 ctx) | 2026-09-28 |
| low | added | new model apac.anthropic.claude-sonnet-5-5 (1,000,000 ctx) | 2026-09-28 |
| low | added | new model au.anthropic.claude-sonnet-5-5 (1,000,000 ctx) | 2026-09-28 |
| low | added | new model eu.anthropic.claude-sonnet-5-5 (1,000,000 ctx) | 2026-09-28 |
| low | added | new model global.anthropic.claude-sonnet-5-5 (1,000,000 ctx) | 2026-09-28 |
| low | added | new model jp.anthropic.claude-sonnet-5-5 (1,000,000 ctx) | 2026-09-28 |
| low | added | new model us.anthropic.claude-sonnet-5-5 (1,000,000 ctx) | 2026-09-28 |
| low | added | new model vertex_ai/claude-sonnet-5-5 (1,000,000 ctx) | 2026-09-28 |