Grok 4 is cheaper than Mistral Large at $3/M vs $8/M input tokens.
| Spec | Grok 4 | Mistral Large |
|---|---|---|
| Input price | $3/M tokens | $8/M tokens |
| Output price | $15/M tokens | $24/M tokens |
| Context window | 256K tokens | 32K tokens |
| Parameters | Not disclosed | Not disclosed |
| Free API (OpenRouter) | No | No |
| Released | Jul 2025 | Feb 2024 |
Not enough votes to call it. On the specs, Grok 4 has the edge: newer, bigger context window, major provider backing.
Reviewing agent-written code?See a Brief PR report
Grok 4 is cheaper on both: 2.7× input, 1.6× output.
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 11 Sep 2026.
Mistral Large uses 3.3x more bold