[gemini-2.5-pro] I have been using 2.5 Pro API endpoint for well over a month now with no issues. Around 3 days ago it stopped working, it’s returning a status 200, but the content is totally empty. If I ask it what 1+1 is, it’ll give me the answer, but much beyond that it is empty. I have asked i…

For few days, during that time we had 10-20% failures per day(now it is complete 100% failure) I thought there was some issue with my prompt. Oh boy, then realized there are lot of people complaining.

this problem is only accuring with the gemini api itself if u use vertex ai the problem is no longer happening

Oh. Thanks for sharing. Let me try that then.

Oh that is really good to know! I never thought of that. Now I just need to figure out how to integrate vertex instead of my standard end to end. Is it the same process just change the end point? Thanks!

Vertex doesn’t seem to work from web/browser :frowning: Been using Gemini API from browser all this while.

same problem. flash is fine, pro is not working.

Api end point, not vertex I presume

Changing from the standard api to vertex is a pain ive been trying and still didnt get it will update if i did it

Gemini 2.5 Pro - Empty Response-Status 200

Gemini API

GV_Zap August 22, 2025, 3:13pm 9

Yes, that worked. I have a feeling that people are misusing gemini API, and probably Gemini can’t handle too much workload. Vertex comes under paid tier, so they may have fixed there first.

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Gemini 2.5 Pro - Empty Response-Status 200

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