Model Overview
Claude 3.7 Sonnet is Anthropic's most intelligent model to date and the first Claude model to offer extended thinking—the ability to solve complex problems with careful, step-by-step reasoning. Anthropic is the first AI lab to introduce a single model where users can balance speed and quality by choosing between standard thinking for near-instant responses or extended thinking for advanced reasoning.
Key Features
- Extended thinking capabilities for complex problem solving
- State-of-the-art coding performance
- Advancements in computer use and agentic capabilities
- Complex reasoning and enhanced content generation
- Balance between speed and quality with thinking mode options
- Text and image inputs with 200k context window
- Multi-language support
Technical Specifications
- Model ID: anthropic.claude-3-7-sonnet-20250219-v1:0
- Modality: TEXT & VISION
- Supports: Input: audio, images, video, text; Output: text only
- Max tokens: 200k
- Languages: English, Spanish, Japanese, and multiple other languages
- Deployment type: Serverless
- Release date: February 19, 2025
- Version: v1
- Access status: Access granted
Snapshots
- anthropic.claude-3-7-sonnet-20250219-v1:0
Use Cases
- AI agents: Ideal for powering AI agents, especially customer-facing agents, and complex AI workflows
- Coding: State-of-the-art performance for software development tasks
- Complex reasoning: Solve problems requiring careful, step-by-step reasoning
- Content creation: Generate high-quality content with enhanced capabilities
- Computer use: Advanced capabilities for interacting with computer systems
Categories
- Text generation
- Code generation
- Rich text formatting
- Agentic computer use
API Usage
{
"modelId": "anthropic.claude-3-7-sonnet-20250219-v1:0",
"contentType": "application/json",
"accept": "application/json",
"body": {
"anthropic_version": "bedrock-2023-05-31",
"max_tokens": 200,
"top_k": 250,
"stop_sequences": [],
"temperature": 1,
"top_p": 0.999,
"messages": [
{
"role": "user",
"content": [
{
"type": "text",
"text": "hello world"
}
]
}
]
}
}
