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Attribute

Anthropic

Claude Opus 4.1
frontier
Overview
CompanyAnthropic
Version4.1
Tierfrontier
Released2025-08-05
Open weightsNo
Parameters—
StatusActive
Pricing (USD per 1M tokens)
Input$15.00
Output$75.00
Cached input$1.50
Batch input—
Batch output—
Blended (3 in : 1 out)$30.00
Est. cost per token$0.00003
Capacity
Context window200K
Max output32K
Inputsfile, image, text
Features
CachingYes
ReasoningYes
ToolsYes
Task fit (heuristic, 1–5)
coding5 / 5
reasoning5 / 5
math5 / 5
summarization5 / 5
extraction5 / 5
classification5 / 5
chat5 / 5
creative5 / 5
translation5 / 5
vision5 / 5
long context3 / 5
agentic5 / 5

Prices are USD per 1M tokens from vendor price lists. “—” means the vendor does not publish it.