anthropic
Claude Opus 5
anthropic/claude-opus-5
For $1, you can send approximately:
~4.76messages
How do we get this number?
One message = ~7,000 input tokens + ~7,000 output tokens
Input cost per message7,000 x $5.00/M = $0.035000
Output cost per message7,000 x $25.00/M = $0.175000
Total cost per message$0.210000
Messages for $14.76
Context window
1.0M
tokens
Max response
128k
tokens
Input price
$5.00
per million tokens
Output price
$25.00
per million tokens
Modalities
Input:textInput:imageInput:fileOutput:text
Description
Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...