Anthropic: Claude 3.7 Sonnet

Anthropic: Claude 3.7 Sonnet

anthropic · Released Feb 24, 2025 Specialist
Intelligence #71 / 556
65.9 Our Score
AA Index #94 / 365
30.8 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 sits in the Specialist tier on our leaderboard, ranked #71 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 from Anthropic delivers strong agentic performance, vision, tool use, and reliable instruction following across a 200K context, making it a capable choice for client-facing business workflows.

Assessed May 14, 2026

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

Performance Profile

Intelligence5.5Technical4.8Value6Content6.5
Intelligence 5.5/10
Technical 4.8/10
Content 6.5/10
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

30.8 Intelligence Index
26.7 Coding Index
35.6 Agentic Index
21 Math Index

Benchmark Scores

Intelligence

GPQA Diamond 65.6% Graduate-level scientific reasoning
HLE 4.8% Humanity's Last Exam
MMLU Pro 80.3% Multi-task language understanding
MATH 500 85% Mathematical problem-solving
AIME 22.3% Competition mathematics
AIME 2025 21% Competition mathematics (2025)
SciCode 37.6% Scientific computing

Technical

LiveCodeBench 39.4% Live coding evaluation
TerminalBench Hard 21.2% Agentic terminal tasks
τ²-Bench 50% Conversational agent benchmark

Content

IFBench 44% Instruction following
LCR 48.3% Long-context reasoning

Benchmark data from Artificial Analysis and Hugging Face

How does Anthropic: Claude 3.7 Sonnet stack up?

Compare side-by-side with other specialist models.

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Model Information

OpenRouter ID anthropic/claude-3.7-sonnet
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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