Retired & deprecated LLM models
65 models their own provider has retired or scheduled for end-of-life. Most catalogs delete a model's page when it dies; we keep the record — every status below is verified against the provider's own page, with the verification date shown.
Shutting down
14
next: Claude Sonnet 4.5 ·
Deprecated, no date
7
end-of-life announced, shutdown date not published
Retired
44
latest: Solar Pro 3 ·
Shutting down — deprecated, still purchasable
soonest shutdown first| Model | Provider | Shuts down | Days left | Replacement | Verified | |
|---|---|---|---|---|---|---|
| Claude Sonnet 4.5 | Anthropic | 30 | Claude Sonnet 5.5 | status → | ||
| GPT-5 | OpenAI | 41 | GPT-5.6 Sol | status → | ||
| GPT-5 mini | OpenAI | 41 | GPT-5.6 Terra | status → | ||
| GPT-5 nano | OpenAI | 41 | GPT-5.6 Luna | status → | ||
| GPT-5 Pro | OpenAI | 41 | GPT-5.6 Sol | status → | ||
| o3 | OpenAI | 41 | GPT-5.6 Sol | status → | ||
| o3-pro | OpenAI | 41 | GPT-5.6 Sol | status → | ||
| GPT-4.1 | OpenAI | 75 | GPT-6 Luna | status → | ||
| GPT-4.1 mini | OpenAI | 75 | GPT-6 Luna | status → | ||
| GPT-4o | OpenAI | 75 | GPT-6 Luna | status → | ||
| GPT-4o mini | OpenAI | 75 | GPT-6 Luna | status → | ||
| GPT-5.1 | OpenAI | 152 | GPT-6 Sol | status → | ||
| GPT-5.3 Codex | OpenAI | 152 | GPT-6 Sol | status → | ||
| GPT-5.4 nano | OpenAI | 152 | GPT-6 Luna | status → |
Deprecated — no shutdown date yet
end-of-life announced; the provider hasn't published a date| Model | Provider | Replacement | Verified | |
|---|---|---|---|---|
| Command R 03-2024 | Cohere | Command R 08-2024 | status → | |
| Gemini 3.1 Flash Image | Gemini Nano Banana 2.1 | status → | ||
| Gemini 3.5 Flash | Gemini 3.6 Flash | status → | ||
| Gemini 3.7 Flash | Gemini 3.8 Flash | status → | ||
| MiniMax-M2.1 | MiniMax | MiniMax-M2.7 | status → | |
| MiniMax-M2.5 | MiniMax | MiniMax-M2.7 | status → | |
| MiniMax-M2.7 | MiniMax | MiniMax-M3 | status → |
Retired — no longer served
most recent retirement first"Verified" is the date we last re-checked the status against the provider's own page. Only first-party lifecycle claims are listed — a reseller dropping a model from its catalog is a delisting, not a retirement, and doesn't appear here. Models whose status we could not verify against a provider source are withheld rather than guessed.
Migrating off a dead model? The migration calculator compares your exact token mix against every current model we track. Each model page above names the provider's successor (when one exists) and cheaper benchmark-equivalents computed from live prices.