ChatGPT
OpenAI
OpenAI's ChatGPT — the world's most widely used AI assistant and the GPT family's official entry point.
Claude by Anthropic
Vendor: Anthropic · Global Models · Updated 2026-08-30
Free tier; Pro unlocks stronger models
CodingAgent
Claude is Anthropic's AI assistant, known for long-context understanding, natural writing style and excellent code. Claude Code brings agentic software engineering to the terminal. Free tier available on web and desktop; Pro unlocks stronger models and higher limits.
Key features
- Long-context understanding and writing
- Claude Code agentic programming
- Artifacts live previews
- Agent tasks
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FAQ about Claude
What is Claude's official website?
The official site is https://claude.ai/ (verified 2026-08-30). Bookmark this page for quick access.
Is Claude free?
Free tier; Pro unlocks stronger models. Basics are free; advanced use needs a subscription or usage-based payment — see the official page.
Who makes Claude?
Claude is built by Anthropic.