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| Attribute | Claude Sonnet 4.6anthropic/claude-sonnet-4-6 | Claude Sonnet 5anthropic/claude-sonnet-5 | Claude Haiku 5.5anthropic/claude-haiku-5-5 |
|---|---|---|---|
| Specs | |||
| Context window | 1M | 1M | 1M |
| Max output | 128K | 128K | 128K |
| Input modalities | TextImage | TextImage | TextImage |
| Output modalities | Text | Text | Text |
| Capabilities | |||
| Streaming | Supported | Supported | Supported |
| Tool calling | Supported | Supported | Supported |
| Structured output (JSON) | Supported | Supported | Supported |
| Image input | Supported | Supported | Supported |
| Thinking mode | Supported | Supported | Supported |
| Price / 1M tokens | |||
| Input | $ 3.00 | $ 2.00 | $ 0.10>= 100K$ 0.50 |
| Output | $ 15.00 | $ 10.00 | $ 0.50>= 100K$ 2.50 |
| Cache read | $ 0.30 | $ 0.20 | $ 0.010>= 100K$ 0.050 |
| Cache write | $ 3.75 | $ 2.50 | $ 0.13>= 100K$ 0.63 |
| What it is good at | |||
| Best for |
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| Published benchmarks | |||
| FrontierCode v1.1 (Main)score | — | — |
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| Terminal-Bench 2.0pass_rate |
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| Terminal-Bench 2.1pass_rate | — |
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| Terminal-Bench 4.0pass_rate | — | — |
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| BrowseComp (with tools)accuracy |
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| SWE-Bench Proresolved_ratesetups differ by: reasoning | — |
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| SWE-Bench Verifiedresolved_rate |
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| OSWorld 2.1 (offline subset, partial score)score | — | — |
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| OSWorld-Verifiedsuccess_rate |
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| AA-Briefcase v1.1score | — | — |
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| GDPval-AAelo |
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| GDPval-AA v2elo | — |
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| GDPval-AA v2.1elo | — | — |
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| MMMLUaccuracy |
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| Chartography (no tools)score | — | — |
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| MMMU Pro (no tools)accuracy |
| — | — |
| ARC-AGI-2score |
| — | — |
| Humanity's Last Examaccuracysetups differ by: reasoning |
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| Humanity's Last Exam (with tools)accuracysetups differ by: reasoning |
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| GPQA Diamondaccuracy |
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