Compare · ModelsLive · 2 picked · head to head
Claude Opus 4.8 vs Mixtral 8x7B Instruct
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Claude Opus 4.8 wins on 1/1 benchmarks
Claude Opus 4.8 wins 1 of 1 shared benchmarks. Leads in knowledge.
Category leads
knowledge·Claude Opus 4.8
Hype vs Reality
Attention vs performance
Claude Opus 4.8
#72 by perf·#6 by attention
Mixtral 8x7B Instruct
#69 by perf·no signal
Best value
Mixtral 8x7B Instruct
27.9x better value than Claude Opus 4.8
Claude Opus 4.8
3.8 pts/$
$15.00/M
Mixtral 8x7B Instruct
107.0 pts/$
$0.54/M
Vendor risk
Who is behind the model
Anthropic
$965.0B·Tier 1
Mistral AI
$24.0B·Tier 1
Head to head
1 benchmark · 2 models
Claude Opus 4.8Mixtral 8x7B Instruct
GPQA diamond
Claude Opus 4.8 leads by +84.3
Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs.
Claude Opus 4.8
91.7
Mixtral 8x7B Instruct
7.5
Full benchmark table
| Benchmark | Claude Opus 4.8 | Mixtral 8x7B Instruct |
|---|---|---|
GPQA diamond Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs. | 91.7 | 7.5 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $5.00 | $25.00 | 1.0M tokens (~500 books) | $100.00 | |
| $0.54 | $0.54 | 33K tokens (~16 books) | $5.40 |
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