Compare · ModelsLive · 2 picked · head to head
Claude Opus 5.5 vs Mixtral 8x7B
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Claude Opus 5.5 wins on 2/2 benchmarks
Claude Opus 5.5 wins 2 of 2 shared benchmarks. Leads in general · knowledge.
Category leads
general·Claude Opus 5.5knowledge·Claude Opus 5.5
Hype vs Reality
Attention vs performance
Claude Opus 5.5
#3 by perf·#9 by attention
Mixtral 8x7B
#85 by perf·no signal
Vendor risk
Who is behind the model
Anthropic
$965.0B·Tier 1
Mistral AI
$14.0B·Tier 1
Head to head
2 benchmarks · 2 models
Claude Opus 5.5Mixtral 8x7B
Dtbench
Claude Opus 5.5 leads by +82.2
Claude Opus 5.5
98.2
Mixtral 8x7B
16.0
GPQA diamond
Claude Opus 5.5 leads by +80.0
Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs.
Claude Opus 5.5
87.5
Mixtral 8x7B
7.5
Full benchmark table
| Benchmark | Claude Opus 5.5 | Mixtral 8x7B |
|---|---|---|
Dtbench | 98.2 | 16.0 |
GPQA diamond Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs. | 87.5 | 7.5 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $4.00 | $20.00 | 1.0M tokens (~500 books) | $80.00 | |
| — | — | — | — |
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