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Gemini

Gemini 3.1 Pro Preview Custom Tools

Gemini 3.1 Pro Preview Custom Tools is a variant of Gemini 3.1 Pro that improves tool selection behavior by preventing overuse of a general bash tool when more efficient third-party...

Capabilities:

Input
  • Text input
  • Image input (vision)
  • File input (PDF)
  • Audio input
  • Video input
Output
  • Text output
  • Image output
  • Audio output
Pricing & availability:

  • OpenRouterOpenRouter

    $2 / $12 per M
Sources:
OpenRouterOpenRouter
Share:
Details:

  • GeminiProvider

    Google DeepMind

  • Context window

    1.049M

  • Input price

    $2/M

  • Output price

    $12/M

  • Open weights

    No

  • Released

    Feb 2026