DEAD MODELS
← the graveyard
o1 (2024-12-17) (Azure OpenAI) shuts down Nov 19, 2026 (in 27 days). Azure OpenAI recommends gpt-5.6-sol instead.

o1 (2024-12-17)

o1 (2024-12-17) (Azure OpenAI) shuts down Nov 19, 2026 (in 27 days). Azure OpenAI recommends gpt-5.6-sol instead.

Provider
Azure OpenAI
Shutdown
Nov 19, 2026 (in 27 days)
Announced
—
Replace with
gpt-5.6-sol
Provider says
Deprecated
  • Azure identifies models by name + version; in code the string you see is usually a *deployment name* chosen by the user, so match on model name + version in deployment configs/IaC. Azure model names differ from OpenAI's (e.g. 'gpt-35-turbo').

Source: https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedule · report a wrong date

Is o1 (2024-12-17) in your code?

$ npx dead-models