Anthropic PBC
claude-sonnet-4
Claude Sonnet 4 significantly improves on Sonnet 3.7's industry-leading capabilities, excelling in coding with a state-of-the-art 72.7% on SWE-bench. The model balances performance and efficiency for internal and external use cases, with enhanced steerability for greater control over implementations.
Vision Support
Advanced Reasoning
Caching Support
Computer Use
Pricing
$3.00
Input tokens per million
$15.00
Output tokens per million
Caching Pricing
$3.75
Cache write per million
$0.3
Cache read per million
Technical Specifications
Context Window
1.0M tokens
Max Output Tokens
64K tokens
Global Availability
Last Updated
N/A