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GPT-3.5 Turbo Instruct

Shut downOpenAIopenai/gpt-3-5-turbo-instruct1 platform

What breaksAdd its dates to my calendar
Next shutdown
None setNo date on 1 platform

Dates on every platform

1 listings · a floor is the earliest possible date
GPT-3.5 Turbo Instruct on each platform: model ID, status, dates, replacement and source
PlatformModel ID and statusDeprecatedShuts downReplacement
OpenAI APIOpenAI: Deprecations (opens in a new tab) · checked Oct 14, 2026gpt-3.5-turbo-instructShut downShut downGPT-5.6 Terra

What breaks when you move off GPT-3.5 Turbo Instruct

  • Tooling

    babbage-002 and davinci-002 used the legacy Completions endpoint. GPT-5.6 Terra does not support v1/completions.

    GPT-3.5 Turbo Instruct, babbage-002, davinci-002, GPT-3.5 Turbo to GPT-5.6 Terra · OpenAI API ·

Change history

ShutdownGPT-3.5 Turbo Instruct, babbage-002, davinci-002 and gpt-3.5-turbo-1106 shut downOpenAI API1 break

OpenAI removed gpt-3.5-turbo-instruct, babbage-002, davinci-002 and the gpt-3.5-turbo-1106 snapshot. It recommends GPT-5.6 Terra.

Platform
OpenAI API
Replacement
GPT-5.6 Terra
Announced
  • Toolingbabbage-002 and davinci-002 used the legacy Completions endpoint. GPT-5.6 Terra does not support v1/completions.

Source: OpenAI, Deprecations (opens in a new tab); OpenAI, GPT-5.6 Terra model page (opens in a new tab)

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