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Gemini 3.6 Flash
gemini-3.6-flash is Google’s Gemini 3.6 Flash, a fast multimodal thinking model. Send it OpenAI-compatible chat requests through FreeModel with one API key.

Price per 1M tokens

Confirm live rates on the models page before production rollout.
string
required
Set to gemini-3.6-flash.
array
required
Ordered system, user, and assistant messages.
boolean
default:"false"
Set to true to receive server-sent events. The final event carries token usage.
integer
Caps generated tokens.

Request (curl)

Streaming example:
Gemini native example:
Read generated text from choices[0].message.content. See Chat Completions protocol for streaming and response fields.

Supported protocols

FreeModel forwards each protocol only to routes that serve it natively; it does not translate between protocols. Billing uses the input, output, and cached token counts the provider reports.