---
title: "AI model deprecation calendar"
method: GET
path: "/api/model-deprecations"
tags: ["Catalogs"]
---

# AI model deprecation calendar

`GET /api/model-deprecations`

Provider-by-provider registry of model retirements and
deprecation announcements (OpenAI, Anthropic, Google, Cohere,
and others). Each entry carries `announcedDate`,
`deprecationDate`, `sunsetDate`, the recommended replacement
model id, and a `sourceUrl` pointing at the provider's own
announcement page. Curated; updated as new deprecations land.
Edge-cached 600s.

## Query parameters

- `provider` string
- `status` 'announced' | 'deprecated' | 'sunsetted'

## Response `200`

List of model deprecations sorted by most recent activity first.

- object
  - `ok` boolean
  - `source` string
  - `lastUpdated` string, date
  - `count` integer
  - `deprecations` object[]
    - `id` string, required
    - `provider` string, required
    - `model` string, required
    - `modelDisplay` string
    - `status` 'announced' | 'deprecated' | 'sunsetted', required
    - `announcedDate` string, date
    - `deprecationDate` string, date
    - `sunsetDate` string, date
    - `replacement` string
    - `notes` string
    - `sourceUrl` string, uri, required

---

[API](https://skmtc.dev/tensorfeed/apis/tensorfeed-api.md) · [All operations](https://skmtc.dev/tensorfeed/apis/tensorfeed-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/tensorfeed/tensorfeed-api/revisions/017e10130065/schema)