Claude Sonnet 4
AnthropicClaudeProprietary
Description
Claude Sonnet 4, part of the Claude 4 family, is a significant upgrade to Claude Sonnet 3.7. It excels in coding (72.7% on SWE-bench) and reasoning, responding more precisely to instructions. Sonnet 4 offers an optimal mix of capability and practicality, with enhanced steerability, and supports extended thinking with tool use.
Release Date
2025-05-22
Parameters
—
Context Length
1.0M
Modalities
file, image, text
Capability Radar
80
general
50
coding
80
reasoning
68
scienceest.
70
agents
70
multimodal
Science uses a reasoning proxy when dedicated science benchmarks are unavailable.
Rankings
| Domain | #Rank | Score | Source |
|---|---|---|---|
| Agents & Tools | 91 | 36.0 | LS |
Benchmark Scores (LLM Stats)
Agents
Terminal-Bench
35.5%SR
Biology
GPQA
75.4%SR
Code
SWE-Bench Verified
72.7%SR
Communication
TAU-bench Retail
80.5%SR
TAU-bench Airline
60.0%SR
General
MMMLU
86.5%SR
MMMU
74.4%SR
Math
AIME 2025
70.5%SR
AA Evaluation Indices
No AA evaluation data available
LLM Stats Category Scores
Language90
Biology80
Chemistry80
General80
Math80
Physics80
Tool Calling70
Vision70
Communication70
Frontend Development70
Healthcare70
Multimodal70
Reasoning70
Code50
Agents40
Pricing
Input Price$3 / 1M tokens
Output Price$15 / 1M tokens
Blended Price (3:1)$6 / 1M tokens
Speed
No speed data available
Available Providers
(LS internal units)No provider data available