Claude
Claude is an AI assistant developed by Anthropic, known for its safety and helpfulness. It excels at long-document processing, analysis, and writing, with support for an ultra-long context window.
Core features
Supported formats
Available models
Tags
Sources & data notes
This page uses the product's official site as its primary source. Features, pricing, and availability may vary by region and version. The directory score is an editorial ranking signal, not third-party user reviews.
- Official source: Claude Official website
- Directory record date:
- Editorial standard: Read our inclusion & update methodology
FAQ
Is Claude free?+
Claude uses a "Freemium" pricing model. Exact prices, quotas, and regional availability may change between versions — check the official site for current details.
Which platforms and formats does Claude support?+
Claude works on Web, API, supports TXT, PDF, CSV, JSON formats, and offers models including Claude 3.5 Sonnet, Claude 3 Opus, Claude 3 Haiku.
What are Claude's core features?+
Claude's core features include: Long-document processing, Code analysis, Document writing, Safe conversations, Multimodal.
Where does this site's data on Claude come from?+
The primary source is Claude's official site; the directory record date is 2026-03-15. See our methodology page for inclusion and update policies.