AnthropicOfficial

Anthropic: Claude Opus 4.5

Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...

Pricing

Input

$5.00/1M tokens

Output

$25.00/1M tokens

Cache Write

$6.25/1M tokens

Cache Read

$0.50/1M tokens

Capabilities

Context Window200K tokens

Max Output64K tokens

SpeedSlow

Release2025-11

Vision

Tool Use

API Access

Local / Open

API Access

Official API

Official Links

Official Website

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