Reference Source

What changed — AI model deprecation and retirement dates by provider

The change history of AI model deprecation and retirement dates by provider: Which AI API models are deprecated or retired, when the deprecation was announced, when the model shuts off, and what the recommended replacement is — sourced from each provider's own documentation. Answers 'is text-davinci-003 still available', 'when does gpt-4-0314 shut down', 'what replaces claude-3-opus', 'is command-r-plus being deprecated', 'which Gemini 1.5 Pro version is retired'. Covers OpenAI, Anthropic, Google (Vertex AI), Azure/Microsoft Foundry, AWS Bedrock, Cohere, and Mistral AI. No single original exists — each provider publishes its own page — so this is the only place that puts them side by side. Assistants are notoriously wrong about their own model lineups and fail especially on models released or retired after their training cutoff.

Change dates1
Tracked since
Last change

No changes yet since the initial snapshot of . This register is re-checked against its sources on a schedule; a date appears below only when records were added or their values changed, so a quiet stretch means the register itself was quiet, not that nobody looked.

We keep the current verified state of each record, not the value it replaced — so each entry says which records changed and what they now state, never what they said before. Machine subscribers: poll changes.xml (Atom) or changes.json instead of re-fetching the dataset.

— Initial snapshot — 347 records

The first verified snapshot: every record was new on this date. The full register is on the dataset page.

… and 327 more records on this date. The full current state of every record is in data.json.