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Grok 3-mini vs Mistral Medium 3: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare Grok 3-mini and Mistral Medium 3 across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGrok 3-miniMistral Medium 3
ProviderxAIMistral AI
Input Price / 1M tokens$0.200$0.400
Output Price / 1M tokens$0.800$2.00
Context Window
128K
128K
Max Output Tokens
4,096
4,096
Arena ELO
1,175
1,220
Coding ELO1,190N/A
TTFT (ms)
130
150
Tokens/sec
140
100
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use Grok 3-mini

Grok 3-mini excels at cost-effective, general-purpose tasks.

Strengths:

  • Very cheap
  • Fast
  • Large context

Best for:

cost-effectivegeneral-purpose
When to Use Mistral Medium 3

Mistral Medium 3 excels at general-purpose, coding tasks.

Strengths:

  • Good reasoning
  • Balanced performance
  • Large context

Best for:

general-purposecoding

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