Deprecation radar
Every dated model & endpoint retirement we track, counted down to the day it stops working — with the vendor's recommended replacement. The breaking changes you can plan around, before a call starts erroring on a fixed date.
Get warned before the cutoff →API breaking changes 6
Endpoint, parameter & required-body changes, diffed straight from official API specs — the breaking changes no model-retirement table shows. GitHub API: 5 additive changes 3d ago
addedNew endpoint: GET /repos/{owner}/{repo}/stargazers/count
addedNew optional parameter: before (query)
addedNew optional parameter: after (query)
GitHub API: 3 additive changes 17d ago
addedNew optional parameter: relationship (query)
addedNew optional parameter: relationship (query)
addedNew optional parameter: relationship (query)
GitHub API: 4 additive changes 19d ago
addedNew endpoint: GET /orgs/{org}/interaction-limits/pulls/creation-cap
addedNew endpoint: PATCH /orgs/{org}/interaction-limits/pulls/creation-cap
addedNew endpoint: PUT /repos/{owner}/{repo}/pulls/{pull_number}/merge-async
DigitalOcean API: 7 breaking changes 23d ago
BREAKINGEndpoint removed: GET /v2/security/secrets
BREAKINGEndpoint removed: POST /v2/security/secrets
BREAKINGEndpoint removed: GET /v2/security/secrets/{secret}
BREAKINGEndpoint removed: PUT /v2/security/secrets/{secret}
BREAKINGEndpoint removed: DELETE /v2/security/secrets/{secret}
BREAKINGEndpoint removed: GET /v2/security/secrets/{secret}/versions
OpenAI API: 1 additive change 23d ago
addedNew endpoint: POST /content_provenance_checks
DigitalOcean API: 2 additive changes 24d ago
addedNew endpoint: POST /v2/organizations/team
addedNew endpoint: GET /v2/organizations/teams
Retiring within 30 days 3
Hard cutoff imminent — migrate now or calls start erroring.Within 90 days 33
On the near horizon — plan the cutover this quarter. 31d left Videos APIAPI · SDK → move to None listed 31d left sora-2 → move to None listed 31d left sora-2-pro → move to None listed 31d left sora-2-2025-10-06 → move to None listed 31d left sora-2-2025-12-08 → move to None listed 31d left sora-2-pro-2025-10-06 → move to None listed 35d left gpt-3.5-turbo-instruct → move to gpt-5.4-mini or gpt-5-mini 35d left gpt-3.5-turbo-1106 → move to gpt-5.4-mini or gpt-5-mini 35d left babbage-002 → move to gpt-5.4-mini or gpt-5-mini 35d left davinci-002 → move to gpt-5.4-mini or gpt-5-mini 36d left claude-sonnet-4-5-20250929 39d left gemini-2.5-flash-image → move to gemini-3.1-flash-image-preview 52d left claude-haiku-4-5-20251001 53d left gemini-2.5-pro → move to gemini-3.1-pro-preview 53d left gemini-2.5-flash → move to gemini-3.5-flash 53d left gemini-2.5-flash-lite → move to gemini-3.1-flash-lite 60d left gpt-image-1 → move to gpt-image-2 60d left o1-2024-12-17 → move to gpt-5.5 60d left o1-pro-2025-03-19 → move to gpt-5.5-pro 60d left o3-mini-2025-01-31 → move to gpt-5.5 60d left o4-mini-2025-04-16 → move to gpt-5.4-mini 60d left ft-o4-mini-2025-04-16 → move to gpt-5.4-mini 60d left gpt-4-0613 → move to gpt-5.5 60d left gpt-4-1106-preview → move to gpt-5.5 60d left gpt-4-turbo → move to gpt-5.5 60d left gpt-4o-2024-05-13 → move to gpt-5.5 60d left ft-gpt-4 → move to gpt-5.5 60d left gpt-4.1-nano → move to gpt-5.4-nano 60d left ft-gpt-4.1-nano-2025-04-14 → move to gpt-5.4-nano 60d left gpt-3.5-turbo-0125 → move to gpt-5.4-mini 60d left ft-gpt-3.5-turbo → move to gpt-5.4-mini 60d left ft-babbage-002 → move to gpt-5.4-mini 60d left ft-davinci-002 → move to gpt-5.4-mini
Within a year 13
Dated and coming — pin a replacement before it bites. 3mo left claude-opus-4-5-20251101 3mo left v1/prompts API and reusable prompt objectsAPI · SDK → move to Move prompt content into application code 3mo left Evals dashboard and APIAPI · SDK → move to Promptfoo (per migration guide) 3mo left Agent BuilderAPI · SDK → move to Agents SDK or ChatGPT Workspace Agents 3mo left gpt-image-1-mini → move to gpt-image-2 3mo left gpt-image-1.5 → move to gpt-image-2 3mo left chatgpt-image-latest → move to gpt-image-2 5mo left Self-serve fine-tuning job creationAPI · SDK → move to None 6mo left claude-opus-4-6 6mo left claude-sonnet-4-6 8mo left claude-opus-4-7 9mo left gemini-3.1-flash-lite 9mo left claude-opus-4-8
Recently retired 12
Already shut down — if you're still calling these, you're getting errors. 14d ago gpt-5.2-chat-latest 14d ago gpt-5.3-chat-latest 19d ago claude-opus-4-1-20250805 24d ago mistral-small-2506 24d ago magistral-medium-2509 24d ago magistral-small-2509 24d ago devstral-2512 24d ago open-mistral-nemo-2407 32d ago gpt-5-chat-latest 32d ago gpt-5.1-chat-latest 32d ago gpt-5-codex 32d ago gpt-5.1-codex
Model retirements are restated from each vendor's official deprecation pages; endpoint, parameter & required-body breaking changes are diffed live from official API specs (OpenAI today, more as vendors publish specs). All captured with versioned history. Browse by tool → · See deprecation changes →