Claude AI Interactive Demo
Explore a product demo of Claude AI, Anthropic's advanced conversational AI assistant designed for natural language processing, code generation, document analysis, and creative writing with Constitutional AI principles for safe, helpful, and honest interactions.
What is Claude AI?
Claude is an AI assistant developed by Anthropic, designed to be helpful, harmless, and honest. First released in 2023, Claude is built with safety as a core design principle using Anthropic's Constitutional AI training approach. Claude is used by developers, researchers, and businesses for writing, analysis, coding, research, and customer-facing AI applications.
Claude's key strengths include extended context windows (up to 200,000 tokens — roughly 150,000 words), strong performance on complex reasoning and analysis tasks, nuanced long-document summarization, and careful, thoughtful responses that explain reasoning transparently.
Claude is available at claude.ai for direct use and via Anthropic's API for developers building AI applications. It's also available through Amazon Bedrock, Google Cloud Vertex AI, and other platforms.
How to get started with Claude AI
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Start a conversation at claude.ai
Go to claude.ai and sign up for a free account. Start a new conversation by typing your first message. Claude Pro ($20/month) unlocks Claude 3 Opus and higher usage limits.
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Upload documents for analysis
Click the attachment button to upload PDFs, Word docs, or text files. Ask Claude to summarize, extract key points, compare documents, or answer questions about the content.
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Use Claude for writing tasks
Ask Claude to draft emails, reports, proposals, or code. Give specific context: audience, tone, length, and purpose. Iterate with follow-up instructions: 'make it more concise' or 'use a more formal tone'.
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Build with the API
Access Claude via the Anthropic API at console.anthropic.com. Install the anthropic SDK for your language. Use claude-3-5-sonnet or claude-3-opus for different balance of speed and capability.
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Create Projects for context
Claude's Projects feature lets you create persistent workspaces with custom instructions and document context that carry across conversations — ideal for ongoing work with consistent context.
Who is Claude most useful for?
Researchers and analysts who need to process and synthesize long documents — research papers, legal contracts, financial reports — that exceed other AI tools' context limits. Use Supademo to document your team's Claude workflows for document analysis and research.
Developers building AI-powered applications who want a reliable, capable API with strong safety properties and extended context for complex use cases.
Writers and content teams who need a thoughtful writing partner for long-form content, editing, and strategic communication. Claude is known for producing nuanced, well-reasoned prose.
Business teams doing complex analysis, strategy documents, and decision-support who need careful, step-by-step reasoning rather than quick answers.
Looking for alternatives to Claude AI?
Here are four tools worth evaluating depending on your needs.
Larger plugin ecosystem and broader consumer adoption. GPT-4 and Claude 3 Opus are competitive on most benchmarks. ChatGPT has more integrations; Claude has a longer context window.
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Better for real-time web research with citations. Claude is better for document analysis and complex reasoning tasks on existing content.
View demo →
Deep Google Workspace integration with Gemini in Gmail and Docs. Better for Google ecosystem users. Claude is preferred for long-document analysis and nuanced reasoning.
GPT-4 built into Word, Excel, PowerPoint. Best for Microsoft 365 users. Claude's API is preferred by developers building custom AI applications.
FAQs on Claude AI
Commonly asked questions about Claude AI. Have more? Reach out and our team will be happy to help.
Is Claude free?
Yes. Claude.ai has a free tier with access to Claude 3.5 Haiku with daily usage limits. Claude Pro ($20/month) adds Claude 3.5 Sonnet and Opus, higher limits, and Projects.
What is Claude's context window?
Claude 3.5 Sonnet and Opus support 200,000 token context windows — roughly 150,000 words or ~500 pages of text. This is significantly larger than many other AI models and enables full-document analysis.
How is Claude different from ChatGPT?
Claude is developed by Anthropic with an emphasis on safety, honesty, and careful reasoning. Claude tends to perform better on long-document analysis and nuanced writing. ChatGPT has a broader plugin ecosystem and more integrations.
What is Constitutional AI?
Constitutional AI is Anthropic's training approach that uses a set of principles to guide Claude's behavior. Claude is trained to be helpful, harmless, and honest by evaluating its own responses against these principles during training.
Can Claude write code?
Yes. Claude is a strong coding assistant — it can write, debug, explain, and refactor code across languages including Python, JavaScript, TypeScript, SQL, and more. Claude's extended context is particularly useful for analyzing large codebases.
Is the Anthropic API suitable for building products?
Yes. The Anthropic API is used by thousands of companies building AI-powered products. It supports streaming, function calling (tool use), vision (image analysis), and multi-turn conversations.