New
Work in progress: Agents Directory has just launched. Stay tuned, more content is on the way.
Sign InClaude 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...
Capabilities:
Input
- Text input
- Image input (vision)
- File input (PDF)
- Audio input
- Video input
Output
- Text output
- Image output
- Audio output
Pricing & availability:
OpenRouter
$5 / $25 per M
Sources:
Details:
Provider
AnthropicContext window
200KInput price
$5/MOutput price
$25/MOpen weights
NoReleased
Nov 2025