Claude 4.1 Opus

Non-reasoning

Creator

Anthropic

Released

2025-08-05

Intelligence

36.0

Artificial Analysis Index

Coding

Artificial Analysis Index

In $/1M

$18.75

input tokens

Out $/1M

$75.00

output tokens

Blended $/1M

$32.81

3:1 blended

Speed

46

tokens / sec

Benchmark breakdown

Independent evaluation scores, normalized to 0–100.

GPQA Diamond
Humanity’s Last Exam
MMLU-Pro
SciCode
LiveCodeBench
MATH-500
AIME 2025
τ²-Bench (agentic)
Terminal-Bench Hard
IFBench
Via Artificial Analysis