Grok 4.5 vs Mistral Medium 3.5
Price, context window & benchmark comparison
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Compare different models
Verdict: Grok 4.5 scores higher on the Artificial Analysis Intelligence Index (38.8 vs 14.2). Grok 4.5 has the larger context window (500K vs 262K).
| Grok 4.5 | Mistral Medium 3.5 | |
|---|---|---|
| Input price / 1M | $2.00 | $1.50 |
| Output price / 1M | $6.00 | $7.50 |
| Blended price (3:1) | $3.00 | $3.00 |
| Cached input / 1M | $0.30 | — |
| Context window | 500K | 262K |
| Max output | 450K | 210K |
| Intelligence index | 38.8 | 14.2 |
| Coding index | 72.4 | 46.9 |
| Providers | 4 | 2 |
| Best provider uptime (30m) | 100.0% | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-07-08 | 2026-04-30 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Grok 4.5 or Mistral Medium 3.5?
Grok 4.5 and Mistral Medium 3.5 are priced identically.
Grok 4.5 vs Mistral Medium 3.5: which has a bigger context window?
Grok 4.5: 500,000 tokens. Mistral Medium 3.5: 262,144 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Grok 4.5 ≈ $7,000, Mistral Medium 3.5 ≈ $6,750.
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