isitdeprecated.com
collectors 5/5 ok last sync state ok models 2,537 events 7,802

RETIRING IN 139 DAYS

Sunset scheduled for 2027-02-02, reported by a third-party catalog. The identifier still resolves today.

state=dying sunset=2027-02-02 days_remaining=139 severity=high sources=anthropic,litellm evidence_tier=endpoint confirmed_by_endpoint=anthropic documented_by_provider=false replacement=none corroborated=yes divergent_fields=none checked=2026-09-16 03:02Z

anthropic/claude-opus-4-6

Vendor: anthropic. Tracked by 2 of 5 sources.

What each source reports

SourceIDContext Max outIn $/Mtok Out $/MtokSunset
anthropic nativeclaude-opus-4-61,000,000128,000———
litellmazure_ai/claude-opus-4-61,000,000128,000$5$252027-02-02
 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
infomodified[source artifact — 9 providers changed identically on the same day] claude-opus-4-6: capabilities gained legacy_thinking2026-08-26
infomodified[source artifact — 9 providers changed identically on the same day] azure_ai/claude-opus-4-6: capabilities gained legacy_thinking2026-08-26
infomodified[source artifact — 9 providers changed identically on the same day] vertex_ai/claude-opus-4-6: capabilities gained legacy_thinking2026-08-26
mediumdeprecatedclaude-opus-4-6: deprecation announced for 2027-02-05 — in 168 days2026-08-21
mediumdeprecatedazure_ai/claude-opus-4-6: deprecation announced for 2027-02-02 — in 165 days2026-08-21
mediumdeprecatedvertex_ai/claude-opus-4-6: deprecation announced for 2027-02-05 — in 168 days2026-08-21
mediumdeprecatedazure_ai/claude-opus-4-6: retires 2027-02-02 (in 165 days)2026-08-21
mediumdeprecatedclaude-opus-4-6: retires 2027-02-05 (in 168 days)2026-08-21
mediumdeprecatedvertex_ai/claude-opus-4-6: retires 2027-02-05 (in 168 days)2026-08-21
lowmodifiedazure_ai/claude-opus-4-6: context_tokens raised 200,000 to 1,000,0002026-07-26
infomodified[conflict — anthropic reports context_tokens=1,000,000] azure_ai/claude-opus-4-6: context_tokens cut 1,000,000 to 200,0002026-07-25
lowmodifiedazure_ai/claude-opus-4-6: context_tokens raised 200,000 to 1,000,0002026-07-24
lowmodifiedclaude-opus-4-6: capabilities gained native_structured_output2026-07-14
infomodified[source artifact — 7 providers changed identically on the same day] azure_ai/claude-opus-4-6: capabilities gained adaptive_thinking2026-06-27
infomodified[source artifact — 7 providers changed identically on the same day] vertex_ai/claude-opus-4-6: capabilities gained adaptive_thinking2026-06-27
lowmodifiedclaude-opus-4-6: capabilities gained speed2026-06-24
infomodified[source artifact — 5 providers changed identically on the same day] claude-opus-4-6: capabilities lost minimal_reasoning_effort2026-05-29
infomodified[source artifact — 5 providers changed identically on the same day] azure_ai/claude-opus-4-6: capabilities lost minimal_reasoning_effort2026-05-29
infomodified[source artifact — 5 providers changed identically on the same day] vertex_ai/claude-opus-4-6: capabilities lost minimal_reasoning_effort2026-05-29
infomodified[source artifact — 5 providers changed identically on the same day] claude-opus-4-6: capabilities gained output_config2026-05-21
infomodified[source artifact — 5 providers changed identically on the same day] azure_ai/claude-opus-4-6: capabilities gained output_config2026-05-21
infomodified[source artifact — 5 providers changed identically on the same day] vertex_ai/claude-opus-4-6: capabilities gained output_config2026-05-21