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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

Cohere deprecated models

Every Cohere model we track, split by where it is in its life: what is shutting down and when, what has already gone, and what is still safe to build on. 35 models, current as of September 11, 2026.

Deprecated, date unconfirmed (4) Retired (7) Active (24)

Deprecated, date unconfirmed

Deprecated with no shutdown date published. Treat them as at risk.

Model Status Shutdown Replacement
Command
command
 Deprecated date unconfirmed command-a-03-2025
Command Light
command-light
 Deprecated date unconfirmed command-r-08-2024
Command R (03-2024)
command-r-03-2024
 Deprecated date unconfirmed command-r-08-2024
Command R+ (04-2024)
command-r-plus-04-2024
 Deprecated date unconfirmed command-r-plus-08-2024

Retired

Already removed. Requests to these models fail.

Model Status Shutdown Replacement
Aya Expanse 8B
c4ai-aya-expanse-8b
 Retired April 4, 2026
command-a-03-2025
Aya Vision 8B
c4ai-aya-vision-8b
 Retired April 4, 2026
c4ai-aya-vision-32b
Embed English Light v2
embed-english-light-v2.0
 Retired April 4, 2026
embed-english-light-v3.0
Embed English v2
embed-english-v2.0
 Retired April 4, 2026
embed-v4.0
Embed Multilingual v2
embed-multilingual-v2.0
 Retired April 4, 2026
embed-v4.0
Rerank English v2
rerank-english-v2.0
 Retired April 30, 2025
rerank-v3.5
Rerank Multilingual v2
rerank-multilingual-v2.0
 Retired April 30, 2025
rerank-v3.5

Active

No deprecation and no shutdown date announced as of the last check.

Model Status Shutdown Replacement
Aya Expanse 32B
c4ai-aya-expanse-32b
 Active — —
Aya Vision 32B
c4ai-aya-vision-32b
 Active — —
Command A
command-a-03-2025
 Active — —
Command A Plus
command-a-plus-05-2026
 Active — —
Command A Reasoning
command-a-reasoning-08-2025
 Active — —
Command A Translate
command-a-translate-08-2025
 Active — —
Command A Vision
command-a-vision-07-2025
 Active — —
Command R (08-2024)
command-r-08-2024
 Active — —
Command R+ (08-2024)
command-r-plus-08-2024
 Active — —
Command R7B
command-r7b-12-2024
 Active — —
Embed English Light v3
embed-english-light-v3.0
 Active — —
Embed English v3
embed-english-v3.0
 Active — —
Embed Multilingual Light v3
embed-multilingual-light-v3.0
 Active — —
Embed Multilingual v3
embed-multilingual-v3.0
 Active — —
Embed v4
embed-v4.0
 Active — —
Rerank English v3
rerank-english-v3.0
 Active — —
Rerank Multilingual v3
rerank-multilingual-v3.0
 Active — —
Rerank v3.5
rerank-v3.5
 Active — —
Rerank v4 Fast
rerank-v4.0-fast
 Active — —
Rerank v4 Pro
rerank-v4.0-pro
 Active — —
Tiny Aya Earth
tiny-aya-earth
 Active — —
Tiny Aya Fire
tiny-aya-fire
 Active — —
Tiny Aya Global
tiny-aya-global
 Active — —
Tiny Aya Water
tiny-aya-water
 Active — —

Keep up with Cohere deprecations

Shutdown dates land with months of notice and then arrive all at once. Subscribe to the calendar and they show up alongside everything else you plan around.

Subscribe (.ics) RSS Full calendar

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.