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AI model deprecations in September 2026

Model deprecations by provider, with effective dates and the exact listings affected. Other versions or providers may still be available.

Updated RSS feed

Deprecated this month

Effective dateModelAPI providerAffected listings
Labs Leanstral 1.5Mistral AImistral/labs-leanstral-1-5
Mistral Ocr 4.0Mistral AImistral/mistral-ocr-4-0
Nova CanvasAmazon Bedrock
3 listings
  • 1024-x-1024/50-steps/bedrock/amazon.nova-canvas-v1:0
  • amazon.nova-canvas-v1:0
  • us.amazon.nova-canvas-v1:0
Claude Sonnet 4.5Google Vertex AI
2 listings
  • vertex_ai/claude-sonnet-4-5
  • vertex_ai/claude-sonnet-4-5@20250929
Babbage 002OpenAIbabbage-002
Davinci 002OpenAIdavinci-002
GPT-3.5 TurboOpenAIgpt-3.5-turbo-1106
GPT-3.5 Turbo InstructOpenAIgpt-3.5-turbo-instruct
DeepSeek V4 FlashFireworks AI
2 listings
  • fireworks_ai/accounts/fireworks/models/deepseek-v4-flash-0731
  • fireworks_ai/deepseek-v4-flash-0731
DeepSeek V4 Flash Vision ExpFireworks AI
2 listings
  • fireworks_ai/accounts/fireworks/models/deepseek-v4-flash-vision-exp
  • fireworks_ai/deepseek-v4-flash-vision-exp
DeepSeek V4 ProFireworks AI
2 listings
  • fireworks_ai/accounts/fireworks/models/deepseek-v4-pro-0813
  • fireworks_ai/deepseek-v4-pro-0813
GLM 5.2Fireworks AI
2 listings
  • fireworks_ai/accounts/fireworks/models/glm-5p2
  • fireworks_ai/glm-5p2
GLM 5p2 FastFireworks AI
2 listings
  • fireworks_ai/accounts/fireworks/routers/glm-5p2-fast
  • fireworks_ai/glm-5p2-fast
GLM 5p2 Fast UsFireworks AI
2 listings
  • fireworks_ai/accounts/fireworks/routers/glm-5p2-fast-us
  • fireworks_ai/glm-5p2-fast-us
Kimi K2.6Fireworks AI
2 listings
  • fireworks_ai/accounts/fireworks/models/kimi-k2p6
  • fireworks_ai/kimi-k2p6
Kimi K2.7 CodeFireworks AI
2 listings
  • fireworks_ai/accounts/fireworks/models/kimi-k2p7-code
  • fireworks_ai/kimi-k2p7-code
Muse Glimmer 30BFireworks AI
2 listings
  • fireworks_ai/accounts/fireworks/models/muse-glimmer-30b
  • fireworks_ai/muse-glimmer-30b
Sora 2OpenAI
2 listings
  • openai/sora-2
  • sora-2
Sora 2 ProOpenAI
2 listings
  • openai/sora-2-pro
  • sora-2-pro
Sora 2 Pro High ResOpenAI
2 listings
  • openai/sora-2-pro-high-res
  • sora-2-pro-high-res
Gemma 4 31B ITTogether AItogether_ai/google/gemma-4-31B-it
GPT OSS 20BTogether AItogether_ai/openai/gpt-oss-20b
Claude Sonnet 4.6GitHub Copilotgithub_copilot/claude-sonnet-4.6

By month

Dates come from LiteLLM’s price file and reflect provider listings, not announcement dates. History is backfilled from recorded dates; it may not include models removed before tracking began. Regional and pricing variants with the same provider and date are grouped together.