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Google logoGemini 3.1 Pro PreviewGoogle
Best input$1.00 /MTok
Best output$6.00 /MTok
Cache read$0.10
Context1.05M
Max output66K
Modalities inaudio, file, image, text, video
Tool calling
Structured output
Reasoning
Vision
Audio input
Prompt caching
Providers6
Cheapest providerGoogle AI Studio
LicenseProprietary
ReleasedFeb 19, 2026