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

RETIRING IN 15 DAYS

Sunset scheduled for 2026-10-01, published in the provider's own documentation. The provider names gpt-5.6-sol as the replacement. The identifier still resolves today.

state=dying sunset=2026-10-01 days_remaining=15 severity=critical sources=docs,litellm,openrouter evidence_tier=documentation confirmed_by_endpoint=false documented_by_provider=docs replacement=gpt-5.6-sol corroborated=yes divergent_fields=none checked=2026-09-16 03:02Z

openai/gpt-4o-2024-05-13

Vendor: openai. Tracked by 3 of 5 sources.

What each source reports

SourceIDContext Max outIn $/Mtok Out $/MtokSunset
docsgpt-4o-2024-05-132026-10-23
litellmazure/gpt-4o-2024-05-13128,0004,096$5$152026-10-01
openrouteropenai/gpt-4o-2024-05-13128,0004,096$5$15
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
highdeprecatedazure/gpt-4o-2024-05-13: deprecation announced for 2026-10-01 — in 50 days2026-08-12
highdeprecatedgpt-4o-2024-05-13: deprecation announced for 2026-10-23 — in 72 days2026-08-12
highdeprecatedazure/gpt-4o-2024-05-13: retires 2026-10-01 (in 50 days)2026-08-12
infodeprecatedgpt-4o-2024-05-13: deprecation announced for 2026-04-22 (date already passed)2026-08-05
highdeprecatedgpt-4o-2024-05-13: retires 2026-10-23 (in 83 days)2026-08-01
lowaddednew model gpt-4o-2024-05-132026-08-01