Gemini 3 Deep Think vs Gemini 3 Flash
Google vs Google — benchmarks, pricing, and capabilities side by side.
- •Gemini 3 Flash has the higher intelligence index (90.2 vs 69.5)
- •Gemini 3 Deep Think is cheaper ($0.00 vs $0.50 per 1M input)
- •Gemini 3 Flash has a larger context window (1M)
| Gemini 3 Deep Think | Gemini 3 Flash | |
|---|---|---|
| Intelligence index | 69.5 | 90.2 |
| Developer | ||
| Type | Multimodal | Multimodal |
| Access | API only | API only |
| Context window | 1,000,000 tokens | 1,048,576 tokens |
| Input price | $0.00 / 1M | $0.50 / 1M |
| Output price | $0.00 / 1M | $3.00 / 1M |
| Speed | — | 191 tok/s |
| Released | November 18, 2025 | December 17, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image, Audio, Video | Text, Image, Audio, Video |
| Output modalities | Text | Text |
Shared benchmarks
Gemini 3 Deep Think
Gemini 3 Flash
GPQA Diamond
93.8
90.4
Humanity’s Last Exam
41
34.7