Cohere AI Assist stop working since 15 September

[JoseArostegui]

Hi all,

This is to report an issue, when using Cohere Api (https://api.cohere.ai/v1) for testing a Help assistant in Apex 24.2.8

HTTP response 400 - Bad Request
Body: {"id":"0db90843-0c55-4e18-856e-188f6db97fab","message":"invalid request: parameter 'connectors' was removed from the Chat API on September 15 2025."}

We've been testing the configuration since last week successfully, and nothing has changed in our side.

It seem some change in the Cohere API should be replicated in Apex.

Thanks, Jose.