claude-opus-4-6
by Anthropic — Price updated 2026-04-04
Pricing ($/1M tokens)
Input
$5.00
Output
$25.00
Cache Read
$0.50
Cache Write
$6.25
Specifications
Context Window
1,000,000
Max Output
128,000
Input
text
Output
text
Tool Calling
Reasoning
About This Model
claude-opus-4-6 is a premium language model from Anthropic.
It supports a context window of 1.0M tokens with up to 128K output tokens.
Key capabilities include tool calling, extended reasoning.
At $5.00/1M input tokens, it is positioned at the premium end of the pricing spectrum.
Anthropic offers 26 models in total, spanning different price points and capability levels.