Anthropic language-model release in the Claude 4 generation, positioned for advanced reasoning, coding, and agentic work.
Pricing
Official site · Nov 6, 2026, 2:03 PM
Input / 1M
$15.00
Output / 1M
$75.00
Cached input / 1M
$1.50
Retired except on Google Cloud. Prompt cache writes: $18.75/MTok (5-minute) and $30/MTok (1-hour); cache hits and refreshes: $1.50/MTok.
Anthropic's official pricing documentation lists Claude Opus 4 (retired, except on Google Cloud) at $15 per million base input tokens and $75 per million output tokens. The page also lists prompt-cache rates, but standard token rates are recorded here.
Model Intelligence
Context window
200,000 tokens
Arena ranking
17
Benchmarkable
Yes
Model level
release
MMLU Pro
0.87
GPQA
0.8
HLE
0.12
LiveCodeBench
0.64
MATH-500
0.98
AIME
0.76
AIME 2025
0.73
IFBench
0.54
LCR
0.69
TerminalBench Hard
0.31
TAU2
0.73
Recent stories
0 linked stories
No linked stories yet.