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
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
Anthropic's Claude 3.7 Sonnet demonstrates competitive response times, ranking in the 50th percentile across various benchmarks. However, its pricing tends to be at premium levels, placing it in the 12th percentile. A standout feature is its exceptional reliability, achieving a 100% success rate across all evaluated benchmarks, indicating minimal technical failures. The model exhibits strong performance across several key areas. It achieves perfect accuracy in General Knowledge and Ethics, with the former also being the most accurate model at its price point and speed. Instruction Following and Coding are also significant strengths, scoring 78.0% (91st percentile) and 93.0% (84th percentile) respectively, reflecting its improved reasoning and coding capabilities, particularly for front-end and full-stack development. Mathematics also shows robust performance at 93.0% accuracy. While its Hallucinations accuracy is high at 98.0%, indicating a strong ability to acknowledge uncertainty, its Reasoning score of 80.0% is solid but not as dominant as other categories. The model's hybrid reasoning approach, allowing for rapid or extended processing, contributes to its versatility, especially in agentic workflows.
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 | Strategy | Free | Executions | Accuracy | Cost | Duration |
---|
Other Models by anthropic
|
Released | Params | Context |
|
Speed | Ability | Cost |
---|---|---|---|---|---|---|---|
Anthropic: Claude Sonnet 4.5 | Sep 29, 2025 | — | 1M |
Text input
Image input
File input
Text output
|
★★ | ★★★★★ | $$$$$ |
Anthropic: Claude Opus 4.1 | Aug 05, 2025 | — | 200K |
Text input
Image input
File input
Text output
|
★★ | ★★★★★ | +$$$$$ |
Anthropic: Claude Opus 4 | May 22, 2025 | — | 200K |
Text input
Image input
File input
Text output
|
★★ | ★★★★★ | +$$$$$ |
Anthropic: Claude Sonnet 4 | May 22, 2025 | — | 1M |
Text input
Image input
File input
Text output
|
★★★ | ★★★★★ | $$$$$ |
Anthropic: Claude 3.5 Haiku | Nov 03, 2024 | — | 200K |
Text input
Image input
Text output
|
★★★★ | ★★★ | $$$$ |
Anthropic: Claude 3.5 Haiku (2024-10-22) | Nov 03, 2024 | — | 200K |
Text input
Image input
File input
Text output
|
★★★★ | ★★★ | $$$$ |
Anthropic: Claude 3.5 Sonnet | Oct 21, 2024 | ~400B | 200K |
Text input
Image input
File input
Text output
|
★★★ | ★★★★ | $$$$$ |
Anthropic: Claude 3.5 Sonnet (2024-06-20) | Jun 19, 2024 | ~400B | 200K |
Text input
Image input
File input
Text output
|
★★★★ | ★★★★ | $$$$$ |
Anthropic: Claude 3 Haiku | Mar 12, 2024 | ~20B | 200K |
Text input
Image input
Text output
|
★★★★★ | ★★★ | $$$ |
Anthropic: Claude 3 Sonnet Unavailable | Mar 04, 2024 | ~200B | 200K |
Text input
Image input
Text output
|
★★★★ | ★★★★ | $$$$$ |
Anthropic: Claude 3 Opus | Mar 04, 2024 | ~2T | 200K |
Text input
Image input
Text output
|
★★★ | ★★★★ | +$$$$$ |
Anthropic: Claude v2 Unavailable | Nov 21, 2023 | 137B | 200K |
Text input
Text output
|
★★ | ★★★★ | +$$$$$ |
Anthropic: Claude v2.1 Unavailable | Nov 21, 2023 | 137B | 200K |
Text input
Text output
|
★★ | ★★★★ | +$$$$$ |
Anthropic: Claude v2.0 Unavailable | Jul 27, 2023 | 137B | 100K |
Text input
Text output
|
★★★ | ★★★★ | +$$$$$ |