Google · Gemini · Gemma

Gemini 3.1 Pro Preview

Released 19 Feb 2026 · 14 days after Gemini 3 Deep Think

Intelligence

—

no index score yet

Price

$4.50

per 1M tokens, 3:1 in/out · $2 in / $12 out

Speed

136

output tokens/s, median

Weights

Closed

US lab

Google’s best score over time