Claude Opus 4.6

Name: Claude Opus 4.6
Price: 15 USD
Author: Anthropic

Anthropic🇺🇸 United States

active

Anthropic's most intelligent model. Leads on frontier reasoning, coding, and research.

Context window200K tokens

Input / 1M tokens$15

Output / 1M tokens$75

Version History

claude-opus-4-6-20260217February 17, 2026

Claude Opus 4.6 — major GPQA and reasoning improvements; ARC-AGI-2 jump from 37.6% to 68.8%.

89.0%

AIME 2024

91.0%

AIME 2025

95.4%

DocVQA

91.3%

GPQA

92.0%

HumanEval

71.2%

LiveCodeBench

94.2%

MATH

90.2%

MMLU

85.1%

MMLU-Pro

82.0%

MMMU

38.0 tokens_per_sec

Speed (tok/s)

80.8%

SWE-bench Verified