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 3
Endpoint, parameter & required-body changes, diffed straight from official API specs — the breaking changes no model-retirement table shows. DigitalOcean API: 3 additive changes 3d ago
addedNew endpoint: POST /v2/gen-ai/custom_evaluation_metrics
addedNew endpoint: PUT /v2/gen-ai/custom_evaluation_metrics/{metric_uuid}
addedNew endpoint: DELETE /v2/gen-ai/custom_evaluation_metrics/{metric_uuid}
DigitalOcean API: 7 additive changes 5d ago
addedNew endpoint: GET /v2/security/secrets
addedNew endpoint: POST /v2/security/secrets
addedNew endpoint: GET /v2/security/secrets/{secret}
DigitalOcean API: 2 additive changes 6d ago
addedNew endpoint: GET /v2/databases/{database_cluster_uuid}/do_settings
addedNew endpoint: PUT /v2/databases/{database_cluster_uuid}/do_settings
Retiring within 30 days 21
Hard cutoff imminent — migrate now or calls start erroring. 9d left gemini-embedding-001 → move to gemini-embedding-2 18d left gpt-5-chat-latest → move to gpt-5.5 18d left gpt-5.1-chat-latest → move to gpt-5.5 18d left gpt-5-codex → move to gpt-5.5 18d left gpt-5.1-codex → move to gpt-5.5 18d left gpt-5.1-codex-max → move to gpt-5.5 18d left gpt-5.1-codex-mini → move to gpt-5.4-mini 18d left gpt-5.2-codex → move to gpt-5.5 18d left gpt-audio-mini-2025-10-06 → move to gpt-audio-1.5 18d left gpt-realtime-mini-2025-10-06 → move to gpt-realtime-mini 18d left computer-use-preview-2025-03-11 → move to gpt-5.4-mini 18d left gpt-4o-mini-search-preview-2025-03-11 → move to gpt-5.4-mini 18d left gpt-4o-search-preview-2025-03-11 → move to gpt-5.4-mini 18d left gpt-4o-mini-tts-2025-03-20 → move to gpt-4o-mini-tts-2025-12-15 18d left o3-deep-research-2025-06-26 → move to o3-deep-research or gpt-5.5-pro 18d left o4-mini-deep-research-2025-06-26 → move to o4-mini-deep-research or gpt-5.5-pro 26d left mistral-small-2506 → move to Mistral Small 4 26d left magistral-medium-2509 → move to Mistral Medium 3.5 26d left magistral-small-2509 → move to Mistral Small 4 26d left devstral-2512 → move to Mistral Medium 3.5 26d left open-mistral-nemo-2407 → move to Ministral 3 8B
Within 90 days 18
On the near horizon — plan the cutover this quarter. 31d left claude-opus-4-1-20250805 → move to claude-opus-4-8 36d left gpt-5.2-chat-latest → move to gpt-5.5 36d left gpt-5.3-chat-latest → move to gpt-5.5 52d left Assistants APIAPI · SDK → move to Responses API and Conversations API 57d left mistral-medium-2508 → move to Mistral Medium 3.5 57d left mistral-medium-2505 → move to Mistral Medium 3.5 3mo left Videos APIAPI · SDK → move to None listed 3mo left sora-2 → move to None listed 3mo left sora-2-pro → move to None listed 3mo left sora-2-2025-10-06 → move to None listed 3mo left sora-2-2025-12-08 → move to None listed 3mo left sora-2-pro-2025-10-06 → move to None listed 3mo left gpt-3.5-turbo-instruct → move to gpt-5.4-mini or gpt-5-mini 3mo left gpt-3.5-turbo-1106 → move to gpt-5.4-mini or gpt-5-mini 3mo left babbage-002 → move to gpt-5.4-mini or gpt-5-mini 3mo left davinci-002 → move to gpt-5.4-mini or gpt-5-mini 3mo left claude-sonnet-4-5-20250929 3mo left gemini-2.5-flash-image → move to gemini-3.1-flash-image-preview
Within a year 34
Dated and coming — pin a replacement before it bites. 3mo left claude-haiku-4-5-20251001 3mo left gemini-2.5-pro → move to gemini-3.1-pro-preview 3mo left gemini-2.5-flash → move to gemini-3.5-flash 3mo left gemini-2.5-flash-lite → move to gemini-3.1-flash-lite 4mo left gpt-image-1 → move to gpt-image-2 4mo left o1-2024-12-17 → move to gpt-5.5 4mo left o1-pro-2025-03-19 → move to gpt-5.5-pro 4mo left o3-mini-2025-01-31 → move to gpt-5.5 4mo left o4-mini-2025-04-16 → move to gpt-5.4-mini 4mo left ft-o4-mini-2025-04-16 → move to gpt-5.4-mini 4mo left gpt-4-0613 → move to gpt-5.5 4mo left gpt-4-1106-preview → move to gpt-5.5 4mo left gpt-4-turbo → move to gpt-5.5 4mo left gpt-4o-2024-05-13 → move to gpt-5.5 4mo left ft-gpt-4 → move to gpt-5.5 4mo left gpt-4.1-nano → move to gpt-5.4-nano 4mo left ft-gpt-4.1-nano-2025-04-14 → move to gpt-5.4-nano 4mo left gpt-3.5-turbo-0125 → move to gpt-5.4-mini 4mo left ft-gpt-3.5-turbo → move to gpt-5.4-mini 4mo left ft-babbage-002 → move to gpt-5.4-mini 4mo left ft-davinci-002 → move to gpt-5.4-mini 5mo left claude-opus-4-5-20251101 5mo left v1/prompts API and reusable prompt objectsAPI · SDK → move to Move prompt content into application code 5mo left Evals dashboard and APIAPI · SDK → move to Promptfoo (per migration guide) 5mo left Agent BuilderAPI · SDK → move to Agents SDK or ChatGPT Workspace Agents 5mo left gpt-image-1-mini → move to gpt-image-2 5mo left gpt-image-1.5 → move to gpt-image-2 5mo left chatgpt-image-latest → move to gpt-image-2 6mo left Self-serve fine-tuning job creationAPI · SDK → move to None 7mo left claude-opus-4-6 8mo left claude-sonnet-4-6 10mo left claude-opus-4-7 10mo left gemini-3.1-flash-lite 11mo left claude-opus-4-8
Recently retired 12
Already shut down — if you're still calling these, you're getting errors. 5d ago mistral-moderation-2411 5d ago labs-leanstral-2603 10d ago gemini-3.1-flash-image-preview 10d ago gemini-3-pro-image-preview 11d ago imagen-4.0-generate-001 11d ago imagen-4.0-ultra-generate-001 11d ago imagen-4.0-fast-generate-001 20d ago claude-opus-4-20250514 20d ago claude-sonnet-4-20250514 34d ago gemini-2.0-flash 34d ago gemini-2.0-flash-001 34d ago gemini-2.0-flash-lite
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 →