Anthropic: Claude 3.7 Sonnet

File input Text input Image input Text output
Author's Description

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 extended, step-by-step processing for complex tasks. The model demonstrates notable improvements in coding, particularly in front-end development and full-stack updates, and excels in agentic workflows, where it can autonomously navigate multi-step processes. Claude 3.7 Sonnet maintains performance parity with its predecessor in standard mode while offering an extended reasoning mode for enhanced accuracy in math, coding, and instruction-following tasks. Read more at the [blog post here](https://www.anthropic.com/news/claude-3-7-sonnet)

Key Specifications
Cost
$$$$$
Context
200K
Released
Feb 24, 2025
Speed
Ability
Reliability
Supported Parameters

This model supports the following parameters:

Include Reasoning Stop Tool Choice Temperature Tools Reasoning Max Tokens
Features

This model supports the following features:

Tools Reasoning
Performance Summary

Claude 3.7 Sonnet demonstrates competitive response times, performing among models in the 50th percentile for speed across various benchmarks. While its pricing tends to be at premium levels, ranking in the 14th percentile for cost, its exceptional reliability stands out, achieving a perfect 100th percentile with minimal technical failures. This model consistently provides usable responses, ensuring high operational stability. In terms of benchmark performance, Claude 3.7 Sonnet exhibits remarkable accuracy in Ethics and General Knowledge, achieving 100% in both categories, often at competitive price points and speeds for such accuracy. It shows strong capabilities in Coding (93% accuracy) and Instruction Following (95th percentile accuracy), indicating robust problem-solving and adherence to complex directives. Its Reasoning accuracy is solid at 82%, and it performs well in Email Classification with 99% accuracy. A key strength is its ability to maintain performance parity in standard mode while offering an extended reasoning mode for enhanced accuracy in complex tasks like math and coding, leveraging its hybrid reasoning approach. The model's notable improvements in front-end development and full-stack updates, alongside its excellence in agentic workflows, further solidify its position as a highly capable and reliable AI.

Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $3
Completion $15
Input Cache Read $0.3
Input Cache Write $3.75

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Google
Google | anthropic/claude-3-7-sonnet-20250219 200K $3 / 1M tokens $15 / 1M tokens
Anthropic
Anthropic | anthropic/claude-3-7-sonnet-20250219 200K $3 / 1M tokens $15 / 1M tokens
Google
Google | anthropic/claude-3-7-sonnet-20250219 200K $3 / 1M tokens $15 / 1M tokens
Amazon Bedrock
Amazon Bedrock | anthropic/claude-3-7-sonnet-20250219 200K $3 / 1M tokens $15 / 1M tokens
Google
Google | anthropic/claude-3-7-sonnet-20250219 200K $3 / 1M tokens $15 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Free Executions Accuracy Cost Duration
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