Claude Opus 4.5 vs Llama 4 Scout
Llama 4 Scout leads in 4 of 8 categories
Arena ELO
Claude Opus 4.5
Cheaper
Llama 4 Scout
Faster
Llama 4 Scout
Detailed Comparison
| Category | Claude Opus 4.5 | Llama 4 Scout |
|---|---|---|
| Provider | Anthropic | Meta |
| Context Window | 200K | 10M WIN |
| Input Price ($/1M) | $5 | $0.08 WIN |
| Output Price ($/1M) | $25 | $0.3 WIN |
| Arena ELO | 1380 WIN | N/A |
| Coding | 80.9% SWE-bench | unknown |
| Reasoning | unknown | unknown |
| Speed (tokens/sec) | ~35 t/s | ~90 t/s WIN |
| Open Source | No | Yes |
Frequently Asked Questions
Which is cheaper, Claude Opus 4.5 or Llama 4 Scout?
Llama 4 Scout is approximately 99% cheaper than Claude Opus 4.5 per million tokens.
Which is better for coding, Claude Opus 4.5 or Llama 4 Scout?
Claude Opus 4.5 scores 80.9% SWE-bench on coding benchmarks, while Llama 4 Scout scores unknown.
Which has a larger context window?
Claude Opus 4.5 supports 200K context, while Llama 4 Scout supports 10M.
Is Claude Opus 4.5 or Llama 4 Scout open source?
Claude Opus 4.5 is proprietary. Llama 4 Scout is open source.
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