Claude Claude is an AI assistant by Anthropic, designed to assist with creative tasks like drafting websites, graphics, documents, and code collaboratively
Meet Claude \ Anthropic Claude explains errors and suggests solutions to accelerate your development Step-by-step explanations Complex concepts broken down simply Learn programming, math, or science with clear explanations tailored to your level Code analysis Review existing code with suggestions for optimization and best practices
Claude (language model) - Wikipedia Claude is a family of large language models developed by Anthropic [1] The first model was released in March 2023 The Claude 3 family, released in March 2024, consists of three models: Haiku, optimized for speed; Sonnet, which balances capability and performance; and Opus, designed for complex reasoning tasks
Intro to Claude - Anthropic Introducing Claude 4, our latest generation of models: Claude Opus 4 - Our most capable and intelligent model yet Claude Opus 4 sets new standards in complex reasoning and advanced coding Claude Sonnet 4 - Our high-performance model with exceptional reasoning and efficiency Learn more in our blog post
Anthropics Claude: What You Need to Know About This AI Tool Each Claude model has a specific knowledge cut-off date For example, Claude 4 Opus and 4 Sonet were trained on data up until March 2025 and Claude 3 5 Haiku until July 2024 Anthropic continually
New Claude 4 AI model refactored code for 7 hours straight Both Claude 4 models introduce what Anthropic calls "extended thinking with tool use," a new beta feature allowing the models to alternate between simulated reasoning and using external tools like
What is Claude AI, and how does it compare to ChatGPT? - Pluralsight How does Claude AI line up against ChatGPT? The various Claude offerings map well to OpenAI’s language model offerings: Claude-Instant is the cheaper and faster offering, similar to GPT-3 5, whereas Claude-2 is the cutting-edge but slower model, competitive with GPT-4
Claude 2 - Anthropic In addition, our latest model has greatly improved coding skills Claude 2 scored a 71 2% up from 56 0% on the Codex HumanEval, a Python coding test On GSM8k, a large set of grade-school math problems, Claude 2 scored 88 0% up from 85 2% We have an exciting roadmap of capability improvements planned for Claude 2 and will be slowly and iteratively deploying them in the coming months