LangMart: Anthropic: Claude Sonnet 4
Model Overview
| Property | Value |
|---|---|
| Model ID | openrouter/anthropic/claude-sonnet-4 |
| Name | Anthropic: Claude Sonnet 4 |
| Provider | anthropic |
| Released | 2025-05-22 |
Description
Claude Sonnet 4 significantly enhances the capabilities of its predecessor, Sonnet 3.7, excelling in both coding and reasoning tasks with improved precision and controllability. Achieving state-of-the-art performance on SWE-bench (72.7%), Sonnet 4 balances capability and computational efficiency, making it suitable for a broad range of applications from routine coding tasks to complex software development projects. Key enhancements include improved autonomous codebase navigation, reduced error rates in agent-driven workflows, and increased reliability in following intricate instructions. Sonnet 4 is optimized for practical everyday use, providing advanced reasoning capabilities while maintaining efficiency and responsiveness in diverse internal and external scenarios.
Read more at the blog post here
Description
LangMart: Anthropic: Claude Sonnet 4 is a language model provided by anthropic. This model offers advanced capabilities for natural language processing tasks.
Provider
anthropic
Specifications
| Spec | Value |
|---|---|
| Context Window | 1,000,000 tokens |
| Modalities | text+image->text |
| Input Modalities | image, text, file |
| Output Modalities | text |
Pricing
| Type | Price |
|---|---|
| Input | $3.00 per 1M tokens |
| Output | $15.00 per 1M tokens |
Capabilities
- Include reasoning
- Max tokens
- Reasoning
- Stop
- Temperature
- Tool choice
- Tools
- Top k
- Top p
Detailed Analysis
Anthropic: Claude Sonnet 4