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Claude 4 Sonnet

Closed

Claude 4 Sonnet is an AI model from Anthropic.

Publisher
Anthropic
Family
Claude
Context
200K
Input
Output
License
proprietary
Released
22 May 2025

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Notes

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Attribution

Attribution policy →
Context
200K
Input
$3.75
/1M tok
Output
$15
/1M tok
Blended
$6.56
#391/ 414/1M · 3:1
Speed
50
#180/ 414tok/s

Price & speed via Artificial Analysis · ranked across tracked models

Reported on 38 evals across 11 domains - best 93.4% on MATH-500 · #36 of 178

Reported eval scores

38
Wiki Race84
Twenty Questions0.6
Mini Swe Agent Bench86.7
Capa47.8
Battleship22.9
SWE-bench Lite58.3
SWE-bench Verified74.6
LiveCodeBench44.9
MMLU-Pro83.7
LiveBench64.8
Humanity's Last Exam (HLE)4
LiveBench - Coding77.5
SWE-bench Multimodal35.6
LiveBench - Language72.9
Terminal-Bench (Hard)27.3
IFBench45.4
LiveBench - Reasoning69
LiveBench - Data Analysis54.6
LiveBench - Math70.5
LiveBench - Instruction Following44.3
MATH-50093.4
AIME 2024: Problems from the American Invitational Mathematics Examination40.7
SciCode37.3
GPQA Diamond68.3
GPQA (Full Set)67.5
DABstep19.8
τ²-bench (Tau²-bench)52.3
OSWorld-Verified43.9
AIME 2025: Problems from the American Invitational Mathematics Examination38
CorpFin v254.7
TaxEval v269.6
MortgageTax49.9
MedCode33.9
MedScribe69.4
SAGE32