Gemini 2.5 Flash
Google is retiring this model on 16 October 2026. After that date it stops answering, so it's not a good choice for new work.
Older version. Prefer Gemini 3.6 Flash. Retires 16 October 2026.
Private by design
When you use Gemini 2.5 Flash in Polymeti, your browser sends the message to Google directly, with your own API key. Nothing passes through a Polymeti server.
- We never see your conversation.
- Your API key is stored in your browser, not on our servers.
- Your chat history lives on your device. Back it up to your own Google Drive if you want it on more than one.
What it can do
-
Context window
1,048,576 tokens
≈ 786,000 words · about 3,150 pages
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Max output
65,536 tokens
≈ 49,000 words in a single answer
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Knowledge cutoff
January 2025
its training cutoff
- Reads images you attach
- Listens to audio you attach
- Uses tools
Modalities
- Text Input and output
- Image Input only
- Audio Input only
- Video Input only
Features
- Streaming Supported
- Function calling Supported
- Structured outputs Supported
- Fine-tuning Not supported
Ready to try it?
Polymeti is currently invite-only.
Sign inBring your own API key · Your chats stay in your browser