Can you work professionally with free AI?
ChatGPT, Claude, Gemini, Copilot, DeepSeek, GLM, Kimi and MiniMax, and where the limit lies.
Claude has a free version: you create an account at claude.ai and you can chat, upload documents and ask it for texts or analysis without paying. What it…
Claude has a free version: you create an account at claude.ai and you can chat, upload documents and ask it for texts or analysis without paying. What it doesn't give you for free is continuous use: there's a message cap that resets every so often, and some features and models are reserved for the paid plans (checked in September 2026). Claude is Anthropic's AI assistant, and Anthropic is one of OpenAI's big competitors.
What usually catches people off guard is how that allowance gets used up. A "hello" doesn't cost the same as a long conversation with a forty-page PDF: the more text Claude has to reread for each answer, the sooner you hit the cap. That's why, on the free version, it pays to open a new conversation for each topic instead of dragging out an endless one. Another common mix-up: Claude Code, the tool for programming and automating from the terminal (your computer's command window), is a separate product from the chat, with its own terms.
Claude is my main tool today, ahead of OpenAI, DeepSeek and the other AIs I use. What made me switch from ChatGPT, and what Claude does worse, I explain in "Why I switched from ChatGPT to Claude". And if what you want to know is how much you can do with Claude without getting your card out, compared with ChatGPT, Gemini or DeepSeek, you'll find it in "Can you work professionally with free AI tools?".
ChatGPT, Claude, Gemini, Copilot, DeepSeek, GLM, Kimi and MiniMax, and where the limit lies.
What made me switch, what I miss and what I still use OpenAI for.
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