ChatGPT
Chatbots & Assistants
General-purpose AI assistant from OpenAI
Free plan; Plus from $20/mo
View tool
9.1/10
Updated Sep 9, 2026
Reviewed by TopSaver Editorial
Conversational AI
Long context
Writing
Coding
Projects
Visit Claude · Free plan; Pro from $20/mo
Affiliate link, see our disclosure.
Claude is the assistant to reach for when the work involves long documents, careful writing, or code you actually intend to ship.
Anthropic's models handle very large context windows well and tend to produce cleaner prose and more maintainable code than the alternatives, with consumer chats excluded from training by default. The free tier is capped on daily messages, so heavy users need Pro. It has no native image generation and a smaller integration ecosystem than ChatGPT.
Overview
Claude is Anthropic's AI assistant, available as a web app and mobile apps with a free tier and a $20/mo Pro plan. It is built around large context windows, so it can take a whole book, contract set or codebase in a single conversation. The Projects feature keeps reference files and a standing instruction attached to a workspace, and the Artifacts panel renders code, documents and small apps beside the chat. Claude works with text, code, PDFs, spreadsheets and image input, but it cannot generate images.
Long-document handling and writing quality
Claude's headline strength is context: paid models accept hundreds of pages at once and stay coherent across them, which makes it strong for contract review, literature summaries and large refactors. Its writing needs less editing than most competitors, with fewer filler phrases and less repetition. The trade-offs are a smaller plugin ecosystem, no image generation, weaker voice and mobile features than ChatGPT, and a tendency to be over-cautious and refuse benign requests.
How it works
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1
Sign up at claude.ai
Free with an email address or a Google account.
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2
Start a chat or a Project
Projects let you attach reference files and a system prompt that persist across chats.
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3
Paste or upload your material
Claude accepts large pastes, PDFs, spreadsheets and code files.
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4
Iterate, then export
Copy results or pull them from the Artifacts panel. Upgrade to Pro for roughly five times the limits.
What you can do with Claude
- Reviewing long contracts, reports or research papers
- Refactoring and reviewing large chunks of code
- Ghostwriting and editing long-form content
- Summarizing large sets of documents
- Extracting structured data from messy text
- Building quick prototypes with Artifacts
Pros & cons
Pros
- Very large context window handles whole books, codebases or contract sets at once
- Writing output needs less editing than most competitors
- Projects keep files and a standing instruction attached to a workspace
- Consumer chats are not used for training by default
- Artifacts panel renders code, docs and simple apps next to the chat
Cons
- No native image generation
- Smaller ecosystem of integrations and extensions than ChatGPT
- Free tier daily message limit is reached quickly on long chats
- Voice mode and mobile polish lag ChatGPT
- Can be over-cautious and refuse harmless requests
Pricing
Freemium
Free plan; Pro from $20/mo
Alternatives to Claude
Same-purpose swaps in this category.
Google AI Studio
Chatbots & Assistants
Free web playground for prompting Google's Gemini models
Free
View tool
Frequently asked questions
Is Claude free to use?
Yes, with a daily message limit that flexes with demand. Pro at $20/mo raises limits substantially and adds Projects and early access to new models.
Does Claude train on my data?
No. Anthropic does not use consumer chat data to train its models by default.
How large a document can Claude handle?
Paid Claude models accept context windows of hundreds of pages in one conversation. The exact limit depends on the model in use.
Can Claude generate images?
No. Claude works with text, code and document or image input, but it cannot create images. Pair it with an image tool if you need both.
Claude or ChatGPT for coding?
Claude is often preferred for larger refactors and code review. ChatGPT has the built-in Python sandbox. Both are strong choices.