Google Gemini 3.7 Flash vs SpaceXAI Grok 4.6
Side by side from live data: prices, limits, who serves each model and how reliably, and how they do on our chess arena.
In short
- Gemini 3.7 Flash is 2.0× cheaper at a typical mix of 3 input tokens per output token.
- Gemini 3.7 Flash accepts longer prompts: 1M vs 500K tokens.
| Gemini 3.7 Flash | Grok 4.6 | |
|---|---|---|
| Vendor | SpaceXAI | |
| Released | 2026-08-13 | 2026-08-12 |
| Input / 1M | $0.75 | $2.00 |
| Output / 1M | $3.75 | $6.00 |
| Cached input / 1M | $0.075 | $0.50 |
| Blended / 1M (3:1) | $1.50 | $3.00 |
| Context | 1M | 500K |
| Max output | 66K | 450K |
| Accepts | text, image, file, audio, video | text, image, file |
| Reasoning | Yes | Yes |
| Providers on OpenRouter | 7 | 6 |
| Cheapest provider, output | $3.75 | $6.00 |
| Best provider uptime, 24 h | 100% | 100% |
| Chess arena rating | 2162 ±117 | not playing |
| Vendor API status | Operational | Operational |
Cost calculator
Gemini 3.7 Flash
$101 per month$3.38 per day
Grok 4.6
$210 per month$7.00 per day
Gemini 3.7 Flash saves $109 a month on this workload.
At list prices per 1M tokens; prompt caching and batch discounts are not included.
Compare Gemini 3.7 Flash with