Gemini 3.1 Flash Live Preview returns quota exceeded

Hi Team,

I am using the Gemini 3.1 Flash Live Preview model for one of my projects on the free tier.

However, since few days ago I started seeing 429 TooManyRequests errors showing in the Usage page in the AI studio dashboard.

I checked in the Rate limits page, and I don’t see that I have reached any limit for using that model, so it’s not clear to me why is this happening.

In the Rate limits page, the RPM and RPD limits are specified as unlimited, and TPM is 65k. My usage is well under that limit, so it’s unclear why this is happening.

Can you clarify more details about this? Has there been any change in your system that’s not visible to us?

Thanks!

Here’s screenshot of the Usage.