Skip to main content

Gemini 3 Flash Preview is Google's lightweight chat model with an OpenAI-compatible API. It reads up to 256,000 tokens and replies up to 65,536, with three reasoning-effort levels, up to 128 tools, JSON output and streaming.

Input $0.45Output $2.70per 1 million tokens10% below the publisher's list priceCached input $0.045Google official priceInput $0.50Output $3

Workbench

These examples were written for this endpoint. Replace the prompt and sample media URLs with your own accessible inputs, then check the current quote and model availability before submitting.

  • Input types
    Text
    Output types
    Text
    Input
    $0.45 / 1 million tokens
    Cached input
    $0.045 / 1 million tokens
    Output
    $2.70 / 1 million tokens
    Context
    256K
    Max output
    65,536

    $0.45/2.70per 1 million tokens · input / output

    fast-triage

    The cheap sweep: a fixed system message, one batch of material, effort on low. This is the shape most requests on this endpoint take.

    • 1000
    • low
  • Input types
    Text
    Output types
    Text
    Input
    $0.45 / 1 million tokens
    Cached input
    $0.045 / 1 million tokens
    Output
    $2.70 / 1 million tokens
    Context
    256K
    Max output
    65,536

    $0.45/2.70per 1 million tokens · input / output

    long-read-short-answer

    A long read with a short answer, the material handed over in one message.

    • 1500
    • medium
  • Input types
    Text
    Output types
    Text
    Input
    $0.45 / 1 million tokens
    Cached input
    $0.045 / 1 million tokens
    Output
    $2.70 / 1 million tokens
    Context
    256K
    Max output
    65,536

    $0.45/2.70per 1 million tokens · input / output

    structured-output

    JSON output. response_format shapes the reply; parsing and validation stay on your side.

    • 3000

This example starts at Input $0.45 / Output $2.70 per 1 million tokens. The Playground updates the estimate when you change the settings.