A Gemini API alternative behind one OpenAI-compatible key

Full family
Gemini models
3.x Pro/Flash, 2.5 Pro/Flash.
OpenAI
Interface
No Google SDK needed.
+5 families
Also includes
GPT, Claude, DeepSeek, Qwen, GLM.
Per token
Pricing
Transparent, no minimum.

Vynex vs direct Google

Feature Vynex API direct Google
Gemini 3.x Pro / Flash
OpenAI-compatible interface Google SDK
Same key for GPT & Claude
Streaming + tool calling
Per-token pricing

FAQ

Can I call Gemini with the OpenAI SDK through Vynex?

Yes. Set base_url to Vynex and pass a Gemini model name. The interface is OpenAI-compatible, so you can mix Gemini with GPT and Claude without multiple SDKs.

Which Gemini models are supported?

The Gemini 3.x and 2.5 family including Pro and Flash variants. See /pricing for the current list.

Get your API key →

See pricing·Docs