Foundation Models API blocked — "Databricks-set ra... - Databricks Community

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Generative AI

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I'm trying to use the Foundation Models API (databricks-claude-opus-4-8) in my workspace but every call returns this error:

PERMISSION_DENIED: The endpoint is temporarily disabled due to a Databricks-set rate limit of 0.

This happens both from notebook code and directly in the Playground UI, so it's not an authentication issue on my end.

I already added a valid credit card to my Account Console and configured rate limits in AI Gateway (100 requests / 1M tokens per minute), but the error persists.

Has anyone run into this? Is there something I need to activate in the account beyond adding a payment method?

Any help appreciated.