ChatGPT

What is ChatGPT?

ChatGPT is the AI assistant from OpenAI that started the current wave of AI tools. You type or say what you need, and it answers in plain language: it writes emails and articles, explains difficult topics, analyses files, writes and fixes code, creates images and searches the web. Hundreds of millions of people use it every week, which also means it gets new features faster than most competitors.

What makes ChatGPT stand out is range. Instead of a separate app for writing, another for image generation and a third for data analysis, you get all of it in one conversation, and it remembers the context as you go.

Key features

• Conversations that keep context. Ask a follow-up question and ChatGPT remembers what you discussed earlier in the chat. With memory turned on it can also remember preferences across chats.
• File and image uploads. Drop in a PDF, a spreadsheet, a screenshot or a photo and ask questions about it. It can read tables, summarise long reports and describe what is in a picture.
• Image generation. Describe a picture and ChatGPT creates it, including images with readable text. You can then ask for changes in plain words.
• Web search. For current information ChatGPT searches the internet and links to its sources.
• Voice mode. Talk to it on your phone or computer like on a call. Handy for practising a language or thinking out loud.
• Deep research. For bigger questions it can spend several minutes reading many sources and return a structured report.
• Projects and custom GPTs. Group chats and files by project, or build a custom GPT with fixed instructions for a repeated task.

How to get started

1. Go to chatgpt.com or install the app on your phone or computer.
2. Sign up with an email, Google, Microsoft or Apple account.
3. Start with a specific request, for example “Write a polite email asking a client to pay an overdue invoice”.
4. Refine the answer with follow-ups: “shorter”, “more formal”, “add a deadline of Friday”.
5. Open the settings to choose whether your chats can be used for model training and to set custom instructions about yourself and your preferred style.

Who ChatGPT is for

ChatGPT suits almost anyone who works with text or information. Students use it to understand topics and check their reasoning. Marketers draft posts, ad copy and content plans. Small business owners write offers, answer customer emails and analyse sales exports. Developers use it to explain errors and write small scripts. If you only want one AI subscription, ChatGPT is the safest general-purpose choice.

Tips to get better answers

• Give context. Say who the text is for, what tone you want and what the goal is. “Write a product description” gives a generic result; “Write a 60-word product description of a handmade leather wallet for men aged 30–45, confident but not pushy” gives a usable one.
• Show an example. Paste a text you like and ask for the same style.
• Ask for a structure first. For long pieces, ask for an outline, fix it, then ask for the full text.
• Check facts and numbers. Ask ChatGPT to search the web and show sources whenever accuracy matters.
• Compare versions. When it rewrites your text, paste both versions into our free text compare tool to see exactly what changed.

ChatGPT vs alternatives

Claude is often preferred for long documents and for writing that sounds natural, and it has a strong reputation for coding. Gemini makes most sense if you live in Gmail, Google Docs and Android, because it works directly with those apps. Perplexity is better when you mainly need answers with sources rather than creative writing. Microsoft Copilot is the natural pick inside Windows and Microsoft 365.

Many people end up using two: ChatGPT for everyday work and one specialised tool for their main job.

Is ChatGPT worth it?

For most people, yes. The free version alone is enough to learn how AI assistants can save time on writing, research and routine questions. If you use it every day, a paid plan pays for itself quickly through higher limits and access to the most capable models. Treat ChatGPT as a fast, knowledgeable assistant rather than an authority: let it draft, summarise and explain, and keep the final decisions and fact checks for yourself.

On Holsha you’ll find free tools that pair well with AI writing, such as the word counter for checking length and reading time, and the JSON formatter for tidying structured output. Browse the full AI tools catalog to compare ChatGPT with specialised assistants for images, video, voice and code.