It was working fine until 2 hours ago. Again the same issue empty responses like last week, it started happening again.

this is so frustrating interrupting the whole workflow. I hope google fixes it soon. It’s been around for a long time the frequency vary.

i have Same problem again again empty reponses

Hello, Welcome to the Forum. Could you please let us know if you are experiencing this issue across all models or only with specific ones? Additionally, sharing details about the tools you are using and your configuration would help us analyze the issue more effectively.

Hello, Thank you for sharing the information, we have escalated your issue to concerned team. Thank you for your patience.

I am getting poor code output from Gemini 2.5 Pro and it is not even adhering to the instructions which we are passing in prompts and not giving code in the right structure, sometimes parsing of code also fails. Has anyone faced similar issue?

I agree. Now another problem is that we can’t even test our system prompts to get same output from other LLMs. we would need to fine tune our system prompts to get a quality output from other models.

Thanks Lalit. please ask your team to check the response quality as well. we have a solution which can generate mobile and web apps entirely and now it is giving us lot of code parsing error and quality issues. It started last week. We are completely stuck now.

I’ve been using the Gemini 2.5 Pro API as a paid user from Japan, but for about a week now I’ve been frequently experiencing 500 errors and empty responses. I’m uploading PDFs via the File API and then using them in prompts to generate Markdown or JSON output.

Same problem. Still getting empty responses and 500 errors

I just found this post and a few others. It looks like I am having the same issue with 2.5 Pro, good to know it’s not just me, bad to know it’s an issue Gemini :frowning: I have posted here , looks like the same issue Gemini 2.5 Pro - Empty Response-Status 200 There are also these related links: …

Gemini again started producing empty responses

Gemini API

M_K August 23, 2025, 3:11pm 25

I believe I have fixed this issue by moving from end to end API to Vertex fixed it, I have posted more details in Gemini 2.5 Pro with empty response.text - #230 by Dumplin

Topic		Replies	Views
Recent Instability in Gemini Models (Is this the Downfall of Gemini API?) Gemini API gemini-api	5	854	August 23, 2025
Gemini 2.5 Pro - Empty Response-Status 200 Gemini API api , gemini_25_pro	21	1627	August 27, 2025
Empty Response from AI running my clients Gemini API api , gemini-2-5	8	613	September 21, 2025
Updates On the Gemini Api Issue Gemini API models , gemini-2-5	6	1133	August 20, 2025
Gemini 2.5 Pro on Vertex sometimes returns empty string Gemini API prompt , gemini-2-5	8	977	November 6, 2025

Gemini again started producing empty responses

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