Claude: Everything you need to know about Anthropic’s AI
Published on: 2025-07-16 06:23:42
Anthropic, one of the world’s largest AI vendors, has a powerful family of generative AI models called Claude. These models can perform a range of tasks, from captioning images and writing emails to solving math and coding challenges.
With Anthropic’s model ecosystem growing so quickly, it can be tough to keep track of which Claude models do what. To help, we’ve put together a guide to Claude, which we’ll keep updated as new models and upgrades arrive.
Claude models
Claude models are named after literary works of art: Haiku, Sonnet, and Opus. The latest are:
Claude 3.5 Haiku , a lightweight model.
, a lightweight model. Claude 3.7 Sonnet , a midrange, hybrid reasoning model. This is currently Anthropic’s flagship AI model.
, a midrange, hybrid reasoning model. This is currently Anthropic’s flagship AI model. Claude 3 Opus, a large model.
Counterintuitively, Claude 3 Opus — the largest and most expensive model Anthropic offers — is the least capable Claude model at the moment. Ho
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