AnthropicClaude Sonnet 5.0
Claude Sonnet 5.0 is an Anthropic proprietary model. It is not yet ranked: no independent benchmark results so far, only pricing and metadata.
- Blended price
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- Output speed
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- First answer
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- Context
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- Released
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- date not published by our sources
Versions
Anthropic has shipped 9 models under this name. Each is ranked on its own results; a newer version often has fewer results so far, which holds its index nearer the average until more arrive.
| Model | Released | Index | Rank |
|---|---|---|---|
| Claude Sonnet 5high | 30 Jun 2026 | 62.2 | #72 |
| Claude Sonnet 4.6 | 17 Feb 2026 | 59.0 | #124 |
| Claude Sonnet 4.5high | 29 Sept 2025 | 58.8 | #126 |
| Claude Sonnet 4thinking | 22 May 2025 | 54.0 | #238 |
| Claude 3.7 Sonnetthinking | 24 Feb 2025 | 51.7 | #300 |
| Claude 3.5 Sonnet | 22 Oct 2024 | 46.6 | #435 |
| Claude 3 Sonnet | 29 Feb 2024 | 38.6 | #651 |
| Claude 37 Sonnetthinking | – | – | – |
| Claude Sonnet 5.0maxthis page | – | – | – |
Benchmark results
One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.
Knowledge
| Benchmark | max | Source |
|---|---|---|
| DrugDiscoveryBenchnot in index | 44.7%#9 | Scale AI SEAL |
See also
Data as of 19 Sept 2026. Compare with another model.
Cite as: BenchLeader, “Claude Sonnet 5.0: benchmarks, pricing, speed and rank”, https://www.benchleader.com/models/claude-sonnet-5-0, data as of 19 Sept 2026.