What happened to gpt-3.5-turbo-1106?

In short

Model retired on .

Access to the gpt-3.5-turbo-1106 model is shut down, with gpt-5.6-terra as the recommended replacement.

Source: OpenAI API deprecations.

What this means

On , OpenAI shuts down access to gpt-3.5-turbo-1106. This affects developers who still call it through the API. Move to gpt-5.6-terra, the recommended replacement.

More changes from OpenAI