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BeginnerGet the most from free AI
After this you'll be able to:
- understand how free limits work
- make your free allowance last longer
- know the cheapest step up
Free limits aren't a fixed number
Most companies don't publish a message count. Long chats, big files, images and "thinking" modes use more. Claude's limits depend on chat length, the model and the features you use 2; Gemini's depend on how complex your prompts are. 3
4 habits that make it last
- New topic, new chat. Anthropic says longer conversations use more of your limit. 4
- Ask for short answers unless you need long ones.
- Paste only the part that matters, not the whole document.
- Use two free apps. When one runs out, switch.
How free limits work in each app
- Grok: xAI says “limited” and publishes no numbers. On grok.com the Auto, Expert and Heavy modes are marked as needing an upgrade.
- Claude: Usage resets on a rolling 5-hour window. Anthropic gives no fixed message count: it depends on chat length, model and features. No Opus or Fable models, no Research, no Claude Code.
- Gemini: Compute-based limits: they depend on how complex your prompt is, the features you use and the length of the chat. Google doesn't publish a message count.
- ChatGPT: Unlimited everyday text chats (OpenAI's abuse safeguards apply). File uploads, image generation, voice, data analysis and other tools have separate limits that OpenAI doesn't publish as numbers.
- Copilot: Microsoft says free use is limited and “subject to capacity”; Think Deeper isn't capped, but paying Microsoft 365 subscribers get priority when capacity is tight.
The cheapest step up
Grok's cheapest paid tier is X Subscription Plus (includes Grok) at US$8.00/month · CA$9.99 1. 5 See every plan under US$15: cheapest way to get a good AI.
Prompt: keep it short
Answer in 5 bullet points or fewer. If you need more detail, ask me first.