Claude 4.1 Opus

Anthropic

Frontier ModelVision ModelProprietary

Context

Release Date: Aug 05, 2025
Knowledge Cutoff: Mar 01, 2025
Window: 200k

PricingPer 1M tokens

Input: $15
Output: $75
Blended 3:1: $30

Capabilities

Speed: 29 t/s
Input
Output
Reasoning tokens

Latency

TTFT: 2.23 ms
500 token response: 24.20 s

Benchmarks

Intelligence: ●●○○○
Math: ●●●●○
Coding: ●●○○○
MMLU Pro: 88.0%
GPQA: 81.0%
HLE: 11.9%
SciCode: 41.0%
AIME: 80.0%
MATH 500: 0.0%
LiveCodeBench: 65.0%
HumanEval: 0.0%

Claude 4.1 Opus is a hybrid reasoning model for 200K-token coding, agentic search, and precision debugging.