Gemini 3 Flash vs Grok-2 mini
Google vs xAI — benchmarks, pricing, and capabilities side by side.
- •Gemini 3 Flash has the higher intelligence index (90.2 vs 65.9)
| Gemini 3 Flash | Grok-2 mini | |
|---|---|---|
| Intelligence index | 90.2 | 65.9 |
| Developer | xAI | |
| Type | Multimodal | Multimodal |
| Access | API only | API only |
| Context window | 1,048,576 tokens | — |
| Input price | $0.50 / 1M | — |
| Output price | $3.00 / 1M | — |
| Speed | 191 tok/s | — |
| Released | December 17, 2025 | August 13, 2024 |
| Parameters | — | — |
| Input modalities | Text, Image, Audio, Video | — |
| Output modalities | Text | — |
Shared benchmarks
Gemini 3 Flash
Grok-2 mini
GPQA Diamond
90.4
51
MMLU-Pro
89
72