How to practise English with ChatGPT: prompts to copy, and what voice chat won't correct

To practise English with ChatGPT, give it a role and a correction rule first, talk to it in voice mode, then read the transcript and ask for corrections at the end. Without those instructions it behaves like a conversation partner, not a teacher, so many slips may pass without comment. It is useful for speaking time and for grammar and vocabulary suggestions. It is much less reliable as a judge of exactly what you said or how you pronounced it.

This guide gives you prompts to copy, explains what voice chat does and does not correct, and shows a simple way to check its feedback. For the wider question of what AI feedback can tell you, read how to learn to speak English with AI. The prompts below were written by the SpeakWisely team. Answers will differ from one conversation to the next.

How do you practise English conversation with ChatGPT?

ChatGPT's App Store listing mentions real-time voice conversation and practising a new language. Menus change, so look for the soundwave icon the listing mentions. Then follow four steps:

1. Set the rules. Type or paste one prompt from the next section as your first message.
2. Talk for five to ten minutes. Start voice from the same chat. If it does not seem to follow your rules, read the main instruction aloud. That is extra speaking practice anyway.
3. Read the transcript. OpenAI says a transcript is added to the chat when a voice conversation ends. Read what it thinks you said before you ask for any feedback.
4. Ask for corrections, then retry. Paste the review prompt, choose one correction and answer the same question again out loud.

Which ChatGPT prompts work for English speaking practice?

A good prompt names four things: who ChatGPT is, your level, how long its replies should be and when it may correct you. Short replies matter most. If the assistant talks for a minute, you are doing listening practice, not speaking practice. Change the details in square brackets.

After the conversation, paste this review prompt. It asks for a small number of corrections and asks ChatGPT to quote your words, so you can check each one.

We hold corrections until the end because stopping every sentence breaks your flow. If you are a beginner and prefer quick help, ask for one small correction after each answer instead.

What does ChatGPT voice chat correct, and what does it not?

The short answer is that it corrects what you ask it to correct, based on what it understood, and that may not be exactly what you said. A conversation partner tends to respond to your meaning. If you say "Yesterday I go to office", it will probably understand and carry on talking about your day. When you ask, it can suggest fixes for tenses, articles and word order, as long as the transcript shows the slip, and offer more natural wording at your level.

What you should not rely on

• A word-for-word record. OpenAI's Voice help says voice transcripts are not verbatim and may not exactly match what was said. A slip may be missing, and a mistake you never made may appear.
• Pronunciation scoring. OpenAI's 2026 release notes say ChatGPT can show how a word is pronounced, with audio and a phonetic breakdown, which is useful for learning a word you are unsure of. We found nothing from OpenAI describing a scored assessment of your own speech, so treat any comment on your sounds as a rough impression, not a measurement.
• Exact fluency numbers. Do not assume a figure for your pauses, fillers or speed is measured unless the tool shows how it got that figure. Our guide to how to stop saying "um" shows how to count these yourself with a phone recording.
• A real exam score. An estimate from a chatbot is not an IELTS result, and its answer may vary if you ask twice.
• Accent judgements. An Indian accent is not an error. See our pronunciation guide for Indian speakers for the sounds that affect clarity.

How can you tell whether a correction is right?

Use a two-minute check. If you have a second phone or a laptop, record the session on it and play back the moment ChatGPT quotes. If you do not, say the quoted answer again into your voice recorder, without looking at the transcript, and see whether the same slip comes out.

• You said it, and the correction makes sense: keep it. Say the better version aloud three times.
• The transcript is wrong: ignore the correction. The problem may be the microphone, the noise or a misheard word. If it keeps detecting the wrong language, OpenAI's help says you can set your preferred language under Settings, Voice, Language.
• The correction only changes your style: keep it only if it sounds like something you would actually say.
• You are still unsure: check the rule in our guide to common grammar mistakes in spoken English, or ask a teacher or a strong English speaker you trust.

Is ChatGPT voice free, and are there limits?

The ChatGPT app is listed as free with in-app purchases on India's App Store. OpenAI's Voice help says Free users get limited access and that limits may change, while paid plans get more. It also says a conversation can end when you reach a usage limit or the maximum session length, or when a long conversation reaches its context limit. Check the current page rather than planning around a fixed number of minutes.

Before you use voice regularly, read the same help page and your Data Controls settings to see how voice data is stored and used. In role-plays, use an invented company or client rather than private details.

When is ChatGPT not enough for speaking practice?

ChatGPT suits open conversation on any topic. It is a weaker fit if you want a fixed test format, one consistent way of scoring you, or a record of your repeated mistakes. Our comparison of the best AI apps for English speaking practice shows where each tool fits, including where others do better than ours. It cannot replace people either, so use it as a warm-up for real conversations, alongside our guide to practising English speaking alone.

Common questions about practising English with ChatGPT

Want the same idea on another assistant? Read our guide to English speaking practice with Gemini Live, and use our English conversation practice questions when you run out of topics.