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Grok 3-mini vs Mixtral 8x7B (Groq): Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare Grok 3-mini and Mixtral 8x7B (Groq) across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGrok 3-miniMixtral 8x7B (Groq)
ProviderxAIGroq
Input Price / 1M tokens$0.200$0.240
Output Price / 1M tokens$0.800$0.240
Context Window
128K
32K
Max Output Tokens
4,096
4,096
Arena ELO
1,175
1,160
Coding ELO
1,190
1,150
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 Mixtral 8x7B (Groq)

Mixtral 8x7B (Groq) excels at fast-inference, coding tasks.

Strengths:

  • Very fast
  • Mixture of experts
  • Good balance

Best for:

fast-inferencecoding

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