Anthropic: Claude Opus 4.5
Popularclaude-opus-4.5
64K context
$5 / $25 per M tokens
Anthropic's most powerful model excelling at complex analysis, nuanced writing, advanced mathematics, and coding.
Model Overview
Anthropic's most powerful model excelling at complex analysis, nuanced writing, advanced mathematics, and coding.
Pricing
Input
$5
per million tokens
Output
$25
per million tokens
Supported Modalities
text
image
code
Model ID
claude-opus-4.5Context Window
64K tokens
Provider
Anthropic
Added
February 24, 2025
Input Modalities
text, image, code
Data Policy
Data not used for training
Data retained for 30 days