Anthropic: Claude Sonnet 4
Anthropicenterprise
anthropic/claude-sonnet-4Description
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%),...
Specifications
Context Window
1,000,000
tokens
Max Completion Tokens
64,000
tokens
Input Modalities
imagetextfile
Output Modalities
text
Supported Parameters
include_reasoningmax_tokensreasoningstoptemperaturetool_choicetoolstop_ktop_p
Pricing
| Price Type | Rate | Unit |
|---|---|---|
| Input (Prompt) | $0.000003 | per 1M tokens |
| Output (Completion) | $0.000015 | per 1M tokens |
| Web Search | $0.010000 | per query |
| Cache Read | $0.000000 | per 1M tokens |
| Cache Write | $0.000004 | per 1M tokens |
Tier Availability
Free
Not Available
Pro
Not Available
Enterprise
✓ Available