Skip to content
modeldeprecations.dev
Calendar Changelog API GitHub

Providers

Alibaba Amazon Bedrock Anthropic Cohere DeepSeek Google MiniMax Mistral Moonshot AI OpenAI Vertex AI xAI Xiaomi MiMo Z.ai

Providers

Alibaba 26 Amazon Bedrock 8 Anthropic 31 Cohere 35 DeepSeek 5 Google 34 MiniMax 17 Mistral 53 Moonshot AI 18 OpenAI 106 Vertex AI 8 xAI 26 Xiaomi MiMo 4 Z.ai 22

AI models shutting down in 2024

20 models lost API access during 2024, across every provider we track. In date order, with the replacement each provider names. Every date is cited on the model's own page.

2024 shutdowns

Ordered by the day API access ends. A date marked earliest is the soonest a provider says it could retire the model, not a commitment.

Model Provider Status Shutdown Replacement
ada
ada
 OpenAI Retired January 4, 2024
babbage-002
babbage
babbage
 OpenAI Retired January 4, 2024
babbage-002
curie
curie
 OpenAI Retired January 4, 2024
davinci-002
davinci
davinci
 OpenAI Retired January 4, 2024
davinci-002
text-ada-001
text-ada-001
 OpenAI Retired January 4, 2024
gpt-3.5-turbo-instruct
text-babbage-001
text-babbage-001
 OpenAI Retired January 4, 2024
gpt-3.5-turbo-instruct
text-curie-001
text-curie-001
 OpenAI Retired January 4, 2024
gpt-3.5-turbo-instruct
text-davinci-001
text-davinci-001
 OpenAI Retired January 4, 2024
gpt-3.5-turbo-instruct
text-davinci-002
text-davinci-002
 OpenAI Retired January 4, 2024
gpt-3.5-turbo-instruct
text-davinci-003
text-davinci-003
 OpenAI Retired January 4, 2024
gpt-3.5-turbo-instruct
GPT-3.5 Turbo (0301)
gpt-3.5-turbo-0301
 OpenAI Retired September 13, 2024
gpt-3.5-turbo
GPT-3.5 Turbo (0613)
gpt-3.5-turbo-0613
 OpenAI Retired September 13, 2024
gpt-3.5-turbo
Claude 1.0
claude-1.0
 Anthropic Retired November 6, 2024
claude-haiku-4-5-20251001
Claude 1.1
claude-1.1
 Anthropic Retired November 6, 2024
claude-haiku-4-5-20251001
Claude 1.2
claude-1.2
 Anthropic Retired November 6, 2024
claude-haiku-4-5-20251001
Claude 1.3
claude-1.3
 Anthropic Retired November 6, 2024
claude-haiku-4-5-20251001
Claude Instant 1.0
claude-instant-1.0
 Anthropic Retired November 6, 2024
claude-haiku-4-5-20251001
Claude Instant 1.1
claude-instant-1.1
 Anthropic Retired November 6, 2024
claude-haiku-4-5-20251001
Claude Instant 1.2
claude-instant-1.2
 Anthropic Retired November 6, 2024
claude-haiku-4-5-20251001
GPT-4 Vision preview
gpt-4-vision-preview
 OpenAI Retired December 6, 2024
gpt-4o

Keep looking

Shutdowns in 2028

Every model whose API access ends during 2028.

 Shutdowns in 2027

Every model whose API access ends during 2027.

 Shutdowns in 2026

Every model whose API access ends during 2026.

 Shutdowns in 2025

Every model whose API access ends during 2025.

 Shutdowns in 2023

Every model whose API access ends during 2023.

 Deprecated models

Announced for retirement, still answering for now.

 Retired models

Already gone. Requests to these fail.

 Shutdown calendar

Every date in order, subscribable as .ics.

How to use this site

The full guide, in Markdown. Copy it and hand it to a coding agent verbatim.

# How to use modeldeprecations.dev

[modeldeprecations.dev](https://modeldeprecations.dev) answers one question per model: is it deprecated,
when does it shut down, and what replaces it. Every date on the site is cited to the
provider's own documentation, with the date we last checked it.

Three lifecycle states are used, matching the providers' own vocabulary:

- **active** — still supported, no deprecation announced.
- **deprecated** — the provider has announced it is going away. It still answers requests.
- **retired** — API access is gone. Requests fail.

A model can be active *and* carry a shutdown date: Anthropic publishes a
"not sooner than" date and Google publishes an earliest shutdown date for models
that are current and fully supported. Those are reported as scheduled shutdowns,
not deprecations, because that is what the provider actually committed to.

## Check one model

```bash
curl https://modeldeprecations.dev/api/v1/models/openai/gpt-4-32k.json
```

Or fetch the page as Markdown, which includes the answer, the dates and the sources:

```bash
curl https://modeldeprecations.dev/openai/gpt-4-32k.md
```

## Full catalog

```bash
curl https://modeldeprecations.dev/api/v1/models.json
```

Ids are `provider/model`. Dated snapshots (`gpt-4-32k-0613`) are listed as aliases of
their canonical entry rather than as separate records.

Each entry carries `computed_status`, the lifecycle state recomputed against the build
date — so a model whose shutdown has passed reads `retired` without anyone editing data.

## Badges

A shields.io endpoint per model, for READMEs that should go red when a model dies:

```
https://img.shields.io/endpoint?url=https://modeldeprecations.dev/badge/openai/gpt-4-32k.json
```

## Calendar and changelog

- Subscribe to every shutdown date: https://modeldeprecations.dev/calendar.ics
- Changelog RSS: https://modeldeprecations.dev/changelog.xml

## JSON Schema

```bash
curl https://modeldeprecations.dev/api/v1/schema.json
```

## Contribute

Data lives in YAML under `models/{provider}/{model}.yaml` in the
[GitHub repo](https://github.com/mnfst/modeldeprecations.dev). Every lifecycle date needs a source URL; CI rejects a
date without one. Open a PR.

## For agents

- Machine-readable overview: https://modeldeprecations.dev/llms.txt
- This guide plus every model inline: https://modeldeprecations.dev/llms-full.txt
- Any page also exists as Markdown: append `.md` to a model URL.
- In a browser, this site registers a **WebMCP** tool on `navigator.modelContext`:
  `check_model_deprecation`, `list_shutdowns`, `find_replacement`, and `get_usage_guide`.
- Parameters each model accepts are catalogued on the sibling site, https://modelparams.dev.