AI safety company building reliable, interpretable, and steerable AI systems. Creator of Claude, focused on developing AI that is safe, beneficial, and understandable. Founded by former OpenAI researchers.
Pioneer of Constitutional AI. Claude's 1M token context window is industry-leading.
Models
| Model | Context | In / 1M | Out / 1M |
|---|---|---|---|
| Claude Fable 5 | 1M | $10 | $50 |
| Claude Opus 5 | 1M | $5 | $25 |
| Claude Sonnet 5 | 1M | $3 | $15 |
| Claude Opus 4.8 | 1M | $5 | $25 |
| Claude Sonnet 4.6 | 1M | $3 | $15 |
| Claude Haiku 4.5 | 200K | $1 | $5 |
In the index
Anthropic · Coding
Agentic coding tool from Anthropic that reads a codebase, edits files, runs commands and works with git. It runs in the terminal, in VS Code and JetBrains, in a desktop app and in the browser.
Pricing
Included in Claude Pro $20/month, Max from $100/month, Team and Enterprise; or pay-as-you-go API credits
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Anthropic · Chatbot
Anthropic's AI assistant known for thoughtful, nuanced responses, long context understanding, and strong reasoning.
Pricing
Free; Pro $20/month; Max from $100/month
Trust 93