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What is ChatGPT?
ChatGPT is an AI chatbot from OpenAI that answers questions, writes text and helps with tasks in plain language.
- Category Agents & tools
- Updated 20 Oct 2026
ChatGPT, explained simply
ChatGPT is a chatbot made by OpenAI. You type a message, and it replies with an answer, a draft or an idea.
It matters because it brought AI chat to millions of regular people. You don't need any technical skill to use it.
For example, you can ask it to explain a contract simply. It can also plan meals or fix the tone of an email.
It can sound sure and still be wrong. Check facts that matter before you rely on them.
On ITG Now, our daily AI news covers ChatGPT updates, and our AI models page compares OpenAI models with others.
Related terms
ChatbotLLMHallucinationPromptClaudeGemini
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Questions people ask about ChatGPT
Is ChatGPT free?
There is a free option with limits, and paid plans exist. Check OpenAI's site for current details.
ChatGPT vs Claude: what is the difference?
They are rival chatbots from different companies. They have different strengths, and many people try both.
Is ChatGPT safe to use?
Don't share passwords or private details. Check important answers, since it can be wrong.