Compare · ModelsLive · 2 picked · head to head
Claude Opus 5.5 vs Llama 3.2 90B
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 knowledge · math.
Category leads
knowledge·Claude Opus 5.5math·Claude Opus 5.5
Hype vs Reality
Attention vs performance
Claude Opus 5.5
#3 by perf·#9 by attention
Llama 3.2 90B
#217 by perf·#18 by attention
Vendor risk
Who is behind the model
Anthropic
$965.0B·Tier 1
Meta AI
$1.87T·Tier 1
Head to head
2 benchmarks · 2 models
Claude Opus 5.5Llama 3.2 90B
GPQA diamond
Claude Opus 5.5 leads by +66.1
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
Llama 3.2 90B
21.4
OTIS Mock AIME 2024-2025
Claude Opus 5.5 leads by +97.5
OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills.
Claude Opus 5.5
100.0
Llama 3.2 90B
2.5
Full benchmark table
| Benchmark | Claude Opus 5.5 | Llama 3.2 90B |
|---|---|---|
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 | 21.4 |
OTIS Mock AIME 2024-2025 OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills. | 100.0 | 2.5 |
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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