LLM AtlasLLM AtlasSearch models

Anthropic

Claude 3.7 Sonnet

Overall 90commercial

A top-tier reasoning model with strong software engineering assistance and enterprise controls.

Last verified: 2026-03-29Confidence: HighSources: 3
textvisionreasoningcode
Input price
$0.003/1K tok
Output price
$0.02/1K tok
Context window
200,000
Max output
64,000
Release date
2025-02-24
Access
api, hosted
License
Proprietary / not disclosed
Last verified
2026-03-29

Capability profile

Radar view of the model's practical strengths. This chart is backed by textual summaries below for crawlability.

Benchmark summary

Dominant in several reasoning-heavy and code transformation scenarios.

Strengths

  • Excellent long-form reasoning
  • Strong code review and refactoring
  • Long context reliability

Trade-offs

  • Vision weaker than leaders
  • Latency higher on deep reasoning

Crawlable benchmark analysis

Claude 3.7 Sonnet is positioned as a reasoning + coding model with published scores that emphasize its practical fit for buyers evaluating the entry.

Published scores highlight reasoning 95/100, coding 93/100, enterprise readiness 94/100, vision 82/100, speed 84/100, and safety 91/100.

Pricing starts at $0.003 per 1K input tokens and $0.02 per 1K output tokens. With a context window of 200,000 tokens, it supports large-document analysis and retrieval workflows.

Across the tracked benchmark set, Claude 3.7 Sonnet shows especially strong performance in ARC-Challenge, making it a viable option for teams prioritizing reasoning-heavy use cases.

Sources

Provider and distribution links used to verify this model record.

Last verified: 2026-03-29

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