ChatGPT
ChatGPT remains the most versatile all-round AI assistant, strong at writing, coding, and analysis, with a genuinely usable free tier.
ChatGPT handles everything from long-form writing to multi-step coding tasks and data analysis with GPT-4o, and voice mode makes it usable hands-free.
Output is consistently coherent and well-structured, though it can lean toward generic phrasing unless you specify tone and constraints.
The chat interface needs no learning curve, and Custom GPTs let you save prompt setups for repeat tasks.
The free tier is genuinely usable for light tasks; Plus at $20/mo unlocks GPT-4o priority, higher limits, and Code Interpreter.
Free-tier caps reset on a rolling window and can run out fast during heavy use; some advanced features are Plus-only.
- 1Create an account
Sign up at chat.openai.com with an email or Google/Microsoft account.
- 2Pick a plan
Start on the free tier, or subscribe to Plus for higher usage limits and priority access to GPT-4o.
- 3Start a conversation
Type a prompt describing your task — the more context and constraints you give, the better the output.
- 4Use tools when needed
Turn on web browsing, file upload, or Code Interpreter from the message composer for tasks that need them.
- 5Save custom setups
Create a Custom GPT for prompts you reuse often, like a specific writing style or coding standard.