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

RETIRING IN 142 DAYS

Sunset scheduled for 2027-02-05, reported by a third-party catalog. The identifier still resolves today.

state=dying sunset=2027-02-05 days_remaining=142 severity=high sources=litellm evidence_tier=catalog confirmed_by_endpoint=false documented_by_provider=false replacement=none corroborated=single-source divergent_fields=none checked=2026-09-16 03:02Z

anthropic/claude-opus-4-6@default

Vendor: anthropic. Tracked by 1 of 5 sources.

What each source reports

SourceIDContext Max outIn $/Mtok Out $/MtokSunset
litellmvertex_ai/claude-opus-4-6@default1,000,000128,000$5$252027-02-05
 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] vertex_ai/claude-opus-4-6@default: capabilities gained legacy_thinking2026-08-26
mediumdeprecatedvertex_ai/claude-opus-4-6@default: deprecation announced for 2027-02-05 — in 168 days2026-08-21
mediumdeprecatedvertex_ai/claude-opus-4-6@default: retires 2027-02-05 (in 168 days)2026-08-21
infomodified[source artifact — 7 providers changed identically on the same day] vertex_ai/claude-opus-4-6@default: capabilities gained adaptive_thinking2026-06-27
infomodified[source artifact — 5 providers changed identically on the same day] vertex_ai/claude-opus-4-6@default: capabilities lost minimal_reasoning_effort2026-05-29
infomodified[source artifact — 5 providers changed identically on the same day] vertex_ai/claude-opus-4-6@default: capabilities gained output_config2026-05-21