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Claude Opus 4.6 vs Mixtral 8x22B

How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Claude Opus 4.6 and Mixtral 8x22B.

Anthropic

Claude Opus 4.6

Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...

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Mistral

Mixtral 8x22B

Mixtral 8x22B is Mistral AI's open-weight Mixture-of-Experts model, activating only 39B of its 141B total parameters per token to deliver frontier-level performance at inference costs comparable to a much smaller dense model. Released under the Apache 2.0 license, Mixtral 8x22B is one of the most capable fully open-weight models available, with strong multilingual performance, robust coding ability, and efficient fine-tuning via LoRA. It is widely deployed across self-hosted infrastructure, including Ollama, vLLM, and Hugging Face TGI.

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Technical Specifications

SpecificationClaude Opus 4.6Mixtral 8x22B
ProviderAnthropicMistral
Context Window1,000,000 tokens65,536 tokens
Agent Suitability95/10087/100
Time to First Token (TTFT)500 ms320 ms
Deployment Modelmanaged apiself hostable
Production Stabilitystablestable
API AvailableYesYes
Released Date2026-02-042024-12-11

API Pricing Comparison

Input Price per Million Tokens

Claude Opus 4.6

$5.00

Mixtral 8x22B

$0.50

Output Price per Million Tokens

Claude Opus 4.6

$25.00

Mixtral 8x22B

$1.00

Want to test both models live?

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Benchmark Performance Metrics

Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.

MMLUGeneral knowledge & multi-task understanding
9250.0%vsN/A
Claude Opus 4.6
Mixtral 8x22B
HumanEvalPython coding & logic synthesis
9450.0%vsN/A
Claude Opus 4.6
Mixtral 8x22B
MATHComplex mathematical problem solving
8890.0%vsN/A
Claude Opus 4.6
Mixtral 8x22B
GPQAGraduate-level expert reasoning
7980.0%vsN/A
Claude Opus 4.6
Mixtral 8x22B
HellaSwagCommonsense reasoning and inference
9750.0%vsN/A
Claude Opus 4.6
Mixtral 8x22B
MT-BenchMulti-turn conversation flow quality
965.0%vsN/A
Claude Opus 4.6
Mixtral 8x22B

Claude Opus 4.6 Quirks & Gotchas

  • Best for long-context document analysis and legal review
  • Tool calling requires structured prompt — prone to verbose refusal without explicit output schema

Mixtral 8x22B Quirks & Gotchas

  • MoE architecture — efficient inference for its capability tier
  • Requires ~90GB VRAM at FP16 — 4-bit quantization recommended for single-GPU deployment