Claude 4.1 Opus with maximum thinking budget (32,000 tokens).
Context Window
200.0K
Max Output
32.0K
Input Price (Auto)
$14.99/1M
Output Price (Auto)
$75.00/1M
Cache Read (Auto)
$1.50/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
42.0
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Coding Index
36.5
GPQA Diamond
Graduate-level scientific reasoning
80.9%
Better than 83% of models compared
HLE
Humanity's Last Exam
11.9%
Better than 77% of models compared
IFBench
Instruction-following benchmark
55.4%
Better than 74% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
71.4%
Better than 71% of models compared
AA-LCR
Long context reasoning evaluation
66.3%
Better than 91% of models compared
SciCode
Python programming for scientific computing
40.9%
Better than 86% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
34.3%
Better than 86% of models compared
AIME 2025
American Invitational Mathematics Examination 2025
80.3%
Better than 76% of models compared
MMLU-Pro
Professional and academic subject knowledge
88.0%
Better than 98% of models compared
Last updated May 15, 2026
Artificial AnalysisLiveCodeBench
Contamination-free coding benchmark
65.4%
Better than 73% of models compared
