isitdeprecated.com
collectors 5/5 ok last sync state ok models 2,476 events 6,924

RETIRING IN 172 DAYS

Sunset scheduled for 2027-03-01, reported by a third-party catalog. The identifier still resolves today.

state=dying sunset=2027-03-01 days_remaining=172 severity=high sources=anthropic,litellm evidence_tier=endpoint confirmed_by_endpoint=anthropic documented_by_provider=false replacement=none corroborated=yes divergent_fields=none checked=2026-09-10 14:50Z

anthropic/claude-fable-5-1

Vendor: anthropic. Tracked by 2 of 5 sources.

What each source reports

SourceIDContext Max outIn $/Mtok Out $/MtokSunset
anthropic nativeclaude-fable-5-11,000,000128,000———
litellmazure_ai/claude-fable-5-11,000,000128,000$10$502027-03-01
 endpoint = the provider's own machine-readable API, the strongest evidence. provider docs = the provider's own documentation, read by a model — first-party content, inferred reading. Unlabelled rows are third-party catalogs. Where sources disagree both values are shown rather than silently reconciled.

Change history

SeverityChangeWhat Detected
mediumdeprecatedazure_ai/claude-fable-5-1: deprecation announced for 2027-12-05 — in 455 days2026-09-06
mediumdeprecatedvertex_ai/claude-fable-5-1: deprecation announced for 2027-03-01 — in 176 days2026-09-06
mediumdeprecatedvertex_ai/claude-fable-5-1: retires 2027-03-01 (in 176 days)2026-09-06
mediumdeprecatedazure_ai/claude-fable-5-1: retires 2027-12-05 (in 455 days)2026-09-06
highmodifiedanthropic.claude-fable-5-1: capabilities lost native_structured_output2026-09-02
highmodifiedeu.anthropic.claude-fable-5-1: capabilities lost native_structured_output2026-09-02
highmodifiedglobal.anthropic.claude-fable-5-1: capabilities lost native_structured_output2026-09-02
highmodifiedus.anthropic.claude-fable-5-1: capabilities lost native_structured_output2026-09-02
lowmodifiedazure_ai/claude-fable-5-1: capabilities gained native_structured_output2026-09-02
lowmodifiedvertex_ai/claude-fable-5-1: capabilities gained native_structured_output2026-09-02
lowaddednew model claude-fable-5-1 (1,000,000 ctx)2026-09-01
lowaddednew model claude-fable-5-1 (1,000,000 ctx)2026-09-01
lowaddednew model azure_ai/claude-fable-5-1 (1,000,000 ctx)2026-09-01
lowaddednew model anthropic.claude-fable-5-1 (1,000,000 ctx)2026-09-01
lowaddednew model eu.anthropic.claude-fable-5-1 (1,000,000 ctx)2026-09-01
lowaddednew model global.anthropic.claude-fable-5-1 (1,000,000 ctx)2026-09-01
lowaddednew model us.anthropic.claude-fable-5-1 (1,000,000 ctx)2026-09-01
lowaddednew model vertex_ai/claude-fable-5-1 (1,000,000 ctx)2026-09-01
mediumdeprecatedclaude-fable-5-1: retires 2027-09-01 (in 365 days)2026-09-01