All terms
Models & Products
Claude
Anthropic's family of large language models and the assistant of the same name.
Definition
Claude is Anthropic's family of large language models and the assistant built on them, available through a chat interface, an API, and coding tools. The lineup spans tiers from lighter, faster models to more capable ones, and is known for strong writing, coding, long-context handling, and tool use. Anthropic trains Claude with Constitutional AI to keep it helpful, honest, and harmless.