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Claude 4 Sonnet Thinking (8K)

claude-sonnet-4-thinking:8192
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Claude 4 Sonnet Thinking (8K)

claude-sonnet-4-thinking:8192

Claude 4 Sonnet with reduced thinking budget (8,192 tokens).

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

Benchmarks

Performance metrics and benchmarks

Sourced from Artificial Analysis.

Intelligence Index

30.7

Better than 77% of models compared

Reasoning

GPQA Diamond

Graduate-level scientific reasoning

77.7%

Better than 72% of models compared

HLE

Humanity's Last Exam

9.6%

Better than 64% of models compared

IFBench

Instruction-following benchmark

54.7%

Better than 67% of models compared

T²-Bench Telecom

Conversational AI agents in dual-control scenarios

64.6%

Better than 60% of models compared

AA-LCR

Long context reasoning evaluation

64.7%

Better than 83% of models compared

Coding

SciCode

Python programming for scientific computing

40.0%

Better than 78% of models compared

Terminal-Bench Hard

Agentic coding and terminal use

31.1%

Better than 75% of models compared

LiveCodeBench

Contamination-free coding benchmark

65.5%

Better than 73% of models compared

Math

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

Math-500

Diverse mathematical problem solving benchmark

99.1%

Better than 98% of models compared

Knowledge

MMLU-Pro

Professional and academic subject knowledge

84.2%

Better than 88% of models compared

Last updated Jun 28, 2026

Artificial Analysis

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