Claude 3.7 Sonnet
Anthropic's hybrid-reasoning Sonnet model with controllable extended thinking, strong real-world coding and deployment across Claude, Anthropic's API, Amazon Bedrock and Vertex AI.
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Why this model scores 78.3
Frontier coding and extended reasoning materially advance capability; integration with Claude Code supports substantial delegated engineering tasks and raises autonomy. Availability across all major hosted surfaces drives near-maximal deployment, while hosted safeguards moderate misuse and control difficulty.
News tied to Claude 3.7 Sonnet
The model score of 78.3 rates this model's risk profile. The overall Doom Index of 67.9 measures the complete temporally weighted evidence record. These values answer different questions.
Each article's current Doom Index contribution is divided equally among the exact models named on that article. This prevents multi-model evidence from being claimed in full on several model pages. Model risk scores use a bounded temporal offset around their technical profile, but never feed back into the overall index.
Anthropic gives Claude agents live web search through its API
Anthropic released API web search for Claude 3.7 Sonnet and Claude 3.5 models, allowing deployed agents to decide when to search, retrieve current information and return cited answers.
- Full item contribution
- +0.08
- Claude 3.7 Sonnet equal share
- +0.04
Anthropic launches Claude 3.7 Sonnet and Claude Code
Anthropic launched its hybrid-reasoning Claude 3.7 Sonnet across Claude, its API, Amazon Bedrock and Vertex AI, alongside a Claude Code preview that delegates substantial terminal-based engineering tasks.
- Full item contribution
- +0.23
- Claude 3.7 Sonnet equal share
- +0.23
Model score history
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R5
Doom Score 78.3
Source-backed model availability audit using the model's existing primary or authoritative catalogue evidence. Exact-version evidence chronology replayed under temporal-monthly-pressure-v4.
12 Aug 2026 -
R4
Doom Score 78.3
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-142416 under temporal-monthly-pressure-v4.
12 Aug 2026 -
R3
Doom Score 78.4
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-132112 under fixed-sensitivity-v3.
12 Aug 2026 -
R2
Doom Score 78.8
Full-corpus evidence recalculated after run intensive-backfill-20260812-062232-may-2025-pass1 under bounded-corpus-v2.
12 Aug 2026 -
R1
Doom Score 79.7
Initial exact profile for the February 2025 Claude 3.7 Sonnet release.
12 Aug 2026