Interact with Anthropic's Claude family models entirely on the frontend using Puter.js. No API keys required.
1
Select a Claude Model
Choose from 14 configurations including Fable 5, Opus 4.8, Sonnet 5, and Haiku 4.5.
2
Enter a Prompt
Type your message or click a template on the left panel to test complex reasoning.
3
Watch it Stream
Responses stream in real-time, utilizing Puter.js's native streaming capabilities.