AI Model
Gemini 3 Deep Think
byGoogle
Released on February 12, 2026
Release Summary
Google's specialized reasoning mode for science, research, and engineering. Uses iterative rounds of reasoning to explore multiple hypotheses simultaneously. Achieves 48.4% on Humanity's Last Exam (without tools) and 84.6% on ARC-AGI-2. Demonstrates gold medal-level results on the 2025 International Physics and Chemistry Olympiads.
Timeline
February 12, 2026
Gemini 3 Deep Think released
Google releases a major upgrade to Gemini 3 Deep Think, available in the Gemini app for AI Ultra subscribers and via the Gemini API for enterprise users.