Gemini 3 Flash vs Gemini 3 Pro
Google vs Google — benchmarks, pricing, and capabilities side by side.
- •Gemini 3 Flash has the higher intelligence index (90.2 vs 82.8)
- •Gemini 3 Flash is cheaper ($0.50 vs $2.00 per 1M input)
- •Gemini 3 Flash is faster
- •Gemini 3 Flash has a larger context window (1M)
| Gemini 3 Flash | Gemini 3 Pro | |
|---|---|---|
| Intelligence index | 90.2 | 82.8 |
| Developer | ||
| Type | Multimodal | Multimodal |
| Access | API only | API only |
| Context window | 1,048,576 tokens | 1,000,000 tokens |
| Input price | $0.50 / 1M | $2.00 / 1M |
| Output price | $3.00 / 1M | $12.00 / 1M |
| Speed | 191 tok/s | 141 tok/s |
| Released | December 17, 2025 | November 18, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image, Audio, Video | Text, Image, Audio, Video |
| Output modalities | Text | Text |
Shared benchmarks
Gemini 3 Flash
Gemini 3 Pro
AIME 2025
97
95.7
GPQA Diamond
90.4
91.9
Humanity’s Last Exam
34.7
37.5
LiveCodeBench
90.8
91.7
MMLU-Pro
89
89.8
SWE-bench Verified
78
76.2