Gemini 3 Flash
Gemini 3 Flash offers Pro-grade reasoning at Flash-level latency, efficiency, and cost. It scores 90.4% on GPQA Diamond, 33.7% on Humanity's Last Exam without tools, 81.2% on MMMU Pro, and 78% on SWE-bench Verified, outperforming Gemini 2.5 Pro and Gemini 3 Pro on that coding benchmark. It uses 30% fewer tokens on average than 2.5 Pro and is 3x faster.