Model dossier

Google: Gemini 3.1 Pro Preview

Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...

Context1,048,576
Max output65,536
Pricing viewTVP price

Google: Gemini 3.1 Pro Preview

Model ID
google/gemini-3.1-pro-preview
Canonical slug
google/gemini-3.1-pro-preview-20260219
Knowledge cutoff
n/a
Created
2/19/2026
audiofileimagetextvideotoolsstructured
text+image+file+audio+video->textaudiofileimagetextvideo
Context1,048,576
Max output65,536
TokenizerGemini