Claude Sonnet 5 (no thinking)
ModelActiveby Anthropic · family “claude-sonnet-no-thinking”
Epoch Capabilities Index
Not scored by Epoch AI
Released
30 Jun 2026
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Input $ / 1M tokens
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Cached input $ / 1M
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Each benchmark shown separately with its own source
Benchmark results (1)
| Benchmark | Domain | Score | vs best recorded | Setting | Run | Source |
|---|---|---|---|---|---|---|
| Mystery Game Puzzles | games | 16.0% ±3.7 | 19% | — | 6 Aug 2026 | Epoch ↗ |
Source: Epoch AI Benchmarking Hub (CC BY 4.0). “External” rows are leaderboard results Epoch collects from third parties. Best reported setting per benchmark is shown.
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0 observations (OpenRouter listing). History accumulates with every ingest run; a single point means no change has been observed yet.
Events
- Model launch3mo agoAnthropic releases Claude Sonnet 5 (no thinking)Epoch AI Benchmarking Hub