Private AI
Anthropic's Claude 4 Sonnet with the ability to show its thinking process step by step.
Added Feb 24, 2025
Context Window
1.0M
Max Output
64.0K
Input Price (Auto)
$3.00/1M
Output Price (Auto)
$15.00/1M
Cache Read (Auto)
$0.30/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
28.9
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Coding Index
37.6
GPQA Diamond
Graduate-level scientific reasoning
77.7%
Better than 67% of models compared
HLE
Humanity's Last Exam
9.6%
Better than 59% of models compared
IFBench
Instruction-following benchmark
54.7%
Better than 66% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
64.6%
Better than 59% of models compared
AA-LCR
Long context reasoning evaluation
64.7%
Better than 80% of models compared
SciCode
Python programming for scientific computing
40.0%
Better than 73% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
31.1%
AIME 2025
American Invitational Mathematics Examination 2025
74.3%
Better than 70% of models compared
AIME
American Invitational Mathematics Examination
77.3%
Better than 87% of models compared
MMLU-Pro
Professional and academic subject knowledge
84.2%
Better than 88% of models compared
Last updated Aug 4, 2026
Artificial AnalysisBetter than 73% of models compared
LiveCodeBench
Contamination-free coding benchmark
65.5%
Better than 73% of models compared
Math-500
Diverse mathematical problem solving benchmark
99.1%
Better than 98% of models compared
