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

RETIRING IN 356 DAYS

Sunset scheduled for 2027-09-07, reported by a third-party catalog. The identifier still resolves today.

state=dying sunset=2027-09-07 days_remaining=356 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

openai/gpt-5.4-pro-2026-03-05

Vendor: openai. Tracked by 1 of 5 sources.

What each source reports

SourceIDContext Max outIn $/Mtok Out $/MtokSunset
litellmazure/gpt-5.4-pro-2026-03-051,050,000128,000$30$1802027-09-07
 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
inforepricedgpt-5.4-pro-2026-03-05: cache_read_price_per_mtok $3.00/Mtok to n/a2026-09-13
highmodifiedgpt-5.4-pro-2026-03-05: capabilities lost minimal_reasoning_effort2026-09-11
mediumdeprecatedazure_ai/gpt-5.4-pro-2026-03-05: deprecation announced for 2027-09-07 — in 382 days2026-08-21
mediumdeprecatedazure_ai/gpt-5.4-pro-2026-03-05: retires 2027-09-07 (in 382 days)2026-08-21
mediumdeprecatedazure/gpt-5.4-pro-2026-03-05: deprecation announced for 2027-09-07 — in 391 days2026-08-12
mediumdeprecatedazure/gpt-5.4-pro-2026-03-05: retires 2027-09-07 (in 391 days)2026-08-12
infomodified[source artifact — 6 providers changed identically on the same day] azure_ai/gpt-5.4-pro-2026-03-05: capabilities lost service_tier2026-06-27
infomodified[source artifact — 6 providers changed identically on the same day] gpt-5.4-pro-2026-03-05: capabilities lost service_tier2026-06-27
lowaddednew model azure_ai/gpt-5.4-pro-2026-03-05 (1,050,000 ctx)2026-05-16