Grok 4.7 vs Mistral Medium 3.1

Price, context window & benchmark comparison

xAI

Grok 4.7

xAI
$1.60 / $4.80
Input / Output · per 1M tokens
VS
Mistral AI

Mistral Medium 3.1

Mistral AI
$0.40 / $2.00
Input / Output · per 1M tokens
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xAI
Mistral AI
Verdict: Mistral Medium 3.1 is 3.0× cheaper than Grok 4.7 on a typical 3:1 input/output mix. Grok 4.7 scores higher on the Artificial Analysis Intelligence Index (46.4 vs 9.2). Grok 4.7 has the larger context window (500K vs 131K).
Grok 4.7Mistral Medium 3.1
Input price / 1M$1.60$0.40
Output price / 1M$4.80$2.00
Blended price (3:1)$2.40$0.80
Cached input / 1M$0.40$0.04
Context window500K131K
Max output450K105K
Intelligence index46.49.2
Coding index20.5
Providers4
Best provider uptime (30m)100.0%
Vision inputYesYes
ReasoningYesNo
Tool callingYesYes
Released2026-09-212025-08-13
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FAQ

Which is cheaper, Grok 4.7 or Mistral Medium 3.1?

Mistral Medium 3.1 is 3.0× cheaper than Grok 4.7 on a typical 3:1 input/output mix.

Grok 4.7 vs Mistral Medium 3.1: which has a bigger context window?

Grok 4.7: 500,000 tokens. Mistral Medium 3.1: 131,072 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Grok 4.7 ≈ $5,600, Mistral Medium 3.1 ≈ $1,800.

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