Anthropic: Claude 3.7 Sonnet (thinking)

Anthropic: Claude 3.7 Sonnet (thinking)

anthropic · Released Feb 24, 2025 Specialist
Intelligence #63 / 556
69.6 Our Score
AA Index #71 / 365
34.7 Artificial Analysis
Input #501 / 556
$3.00 per 1M tokens
Output #509 / 556
$15.00 per 1M tokens
Context #171 / 556
200,000 tokens

Analysis Summary

Anthropic: Claude 3.7 Sonnet (thinking) sits in the Specialist tier on our leaderboard, ranked #63 of 556 published models on overall intelligence. At $3.00 input and $15.00 output per 1M tokens, it is among the most expensive on the market. It offers a generous context window for extended reasoning and code review and supports tool use, function calling, vision, and reasoning.

Editorial notes

Claude 3.7 Sonnet (thinking) from Anthropic combines extended reasoning with strong agentic and coding capability, vision support, and a 200K context, well-suited to complex business and editorial tasks.

Assessed May 14, 2026

Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?

Performance Profile

Intelligence6.2Technical5.1Value6Content7
Intelligence 6.2/10
Technical 5.1/10
Content 7/10
Value 6/10

Claude 3.7 Sonnet is an advanced large language model with improved reasoning, coding, and problem-solving capabilities. It introduces a hybrid reasoning approach, allowing users to choose between rapid responses and..

Capabilities

Tool Use Function Calling Vision

Performance Indices

Source: Artificial Analysis

34.7 Intelligence Index
27.6 Coding Index
37.9 Agentic Index
56.3 Math Index

Benchmark Scores

Intelligence

GPQA Diamond 77.2% Graduate-level scientific reasoning
HLE 10.3% Humanity's Last Exam
MMLU Pro 83.7% Multi-task language understanding
MATH 500 94.7% Mathematical problem-solving
AIME 48.7% Competition mathematics
AIME 2025 56.3% Competition mathematics (2025)
SciCode 40.3% Scientific computing

Technical

LiveCodeBench 47.3% Live coding evaluation
TerminalBench Hard 21.2% Agentic terminal tasks
τ²-Bench 54.7% Conversational agent benchmark

Content

IFBench 48.3% Instruction following
LCR 60.7% Long-context reasoning

Benchmark data from Artificial Analysis and Hugging Face

How does Anthropic: Claude 3.7 Sonnet (thinking) stack up?

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Model Information

OpenRouter ID anthropic/claude-3.7-sonnet:thinking
Provideranthropic
Model FamilyClaude 3
Release Date February 24, 2025
Context Length200,000 tokens
Max Completion64,000 tokens
Status Active

Pricing

Token Type Cost per 1M tokens Cost per 1K tokens
Input $3.00 $0.003000
Output $15.00 $0.015000

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