Gemini 2.5 Pro was released March 25, 2025 as Google's most capable model with built-in reasoning (thinking). It topped the LMSys Chatbot Arena leaderboard on release. Scored 63.8% on SWE-bench Verified, 84% on GPQA Diamond, and 97.3% on MATH. Featured a 1M token context window with reasoning capabilities. Priced at \$1.25/\$10 per million tokens.
Modality
text, image, audio, video
Capabilities5
reasoningtool-usevisionaudio-inputlong-context
Details
Model FamilyGemini
Tierpro
Generation2.5
Release Date2025-03-25
Context Window1M tokens
Open WeightNo
Tags
geminigooglereasoningfrontier-ai