LLMversus

Mixtral 8x22B (Fireworks) vs Phi-3.5 Mini: Pricing, Benchmarks & Verdict (2026)

Pricing verified Sep 14, 2026By LLMversusUpdated September 17, 2026View methodology

⚡ Quick Answer

Compare Mixtral 8x22B (Fireworks) and Phi-3.5 Mini across pricing, benchmarks, and capabilities.

Updated: September 14, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureMixtral 8x22B (Fireworks)Phi-3.5 Mini
ProviderFireworks AIMicrosoft
Input Price / 1M tokens$0.900$0.130
Output Price / 1M tokens$0.900$0.520
Context Window
64K
128K
Max Output Tokens
4,096
4,096
Arena ELO
1,200
1,160
Coding ELO
1,220
1,165
TTFT (ms)
150
150
Tokens/sec
100
100
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use Mixtral 8x22B (Fireworks)

Mixtral 8x22B (Fireworks) excels at coding, general-purpose tasks.

Strengths:

  • Mixture of experts
  • Good coding
  • Competitive pricing

Best for:

codinggeneral-purpose
When to Use Phi-3.5 Mini

Phi-3.5 Mini excels at cost-effective, fast-inference tasks.

Strengths:

  • Very cheap
  • Fast
  • Large context

Best for:

cost-effectivefast-inference

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