What is an AI English speaking partner, and does it work?
An AI English speaking partner is a voice AI you hold a conversation with: you speak into your microphone, it answers out loud, and it asks follow-up questions to keep you talking. Unlike a grammar app, it exists for one thing: getting you to speak.
Does it work? Two meta-analyses of studies in which learners practiced a language with chatbots found a positive effect of roughly medium size on average. It is practice, not a shortcut: you still have to do the talking. This page goes through the evidence, what a speaking partner can and cannot do, and a way to test one yourself.
Airi is this kind of partner in your browser. She answers out loud, shows one small fix at a time, plays roles on request, and remembers your name and your last topic. When you sign up with Google you get 600 free credits, about eight minutes of speaking, with no card.
A quick example with Airi
How an AI English speaking partner works, turn by turn
Under the hood there are two common designs. In one, speech recognition turns your words into text, a language model writes a reply, and a synthetic voice reads it out. In the other, a single model listens to your voice and answers in audio directly. Either way the loop is the same: you speak, it replies out loud, and it is your turn again.
What makes it a partner and not just a chatbot with a microphone is behavior. A partner asks follow-up questions, stays on your topic, and corrects you without turning the conversation into a grammar lesson. It is practice, not teaching: nobody plans what you should learn next, and nobody explains the present perfect unless you ask.
Does an AI English speaking partner work? What the research shows
Three published reviews are worth knowing. Two are meta-analyses, which pool the results of many experiments. The third looks at speaking practice specifically.
| Review | What it covered | What it found |
|---|---|---|
| Wang, Cheung, Neitzel and Chai, Review of Educational Research (online 2024; volume 95, 2025) | A meta-analysis of 70 effect sizes from 28 studies of chatbots in language learning | A positive overall effect on language learning performance compared with learning without a chatbot (g = 0.484). The effect varied with educational level, language level, interface design and interaction capability. |
| Bibauw, Van den Noortgate, François and Desmet, Language Learning & Technology (2022) | A meta-analysis of 100 effect sizes from 17 studies of practice with dialogue systems, typed and spoken | A medium effect on second-language proficiency (d = 0.58). The authors report established effects on vocabulary, grammar, accuracy and overall proficiency, and confirm the effectiveness of goal-oriented systems and of corrective feedback. |
| Du and Daniel, Computers and Education: Artificial Intelligence (2024) | A systematic review of 24 studies of AI chatbots for English speaking practice, published from 2017 to 2023 | It highlights benefits such as easing speaking anxiety, discusses effects on learners' confidence, engagement and motivation, and describes research on this kind of speaking practice as still in its early stages. |
The g and d figures are standardized effect sizes. By a common rule of thumb, 0.2 is small, 0.5 is medium and 0.8 is large. So the average result is a moderate gain, not a miracle.
Keep four cautions in mind. Both meta-analyses measured language performance in general, not speaking fluency alone; in the 2022 one, the effect on fluency was smaller and not statistically significant. Neither is limited to voice partners: they cover chatbots and dialogue systems of many kinds. The studies in the 2022 meta-analysis date from 1999 to 2017, before today's voice AI existed, and too few of them tested open-ended conversation to give a clear result for it. And none of these studies tested Airi.
One finding in the 2022 meta-analysis bears directly on speaking. Effects were more than twice as large when learners were tested in the same mode they had practiced in, speech for speech or writing for writing, and gains from typed practice carried over to speaking only to a limited extent. Our own reading, which goes a step beyond what the reviews measured: a speaking partner can only help if it gets you to produce more spoken English than you otherwise would. If it does the talking while you listen, you are practicing listening.
What an AI English speaking partner can and cannot do
| What you need | From an AI speaking partner | Where else to get it |
|---|---|---|
| Speaking time at any hour | Yes. It is there whenever you have ten minutes, and nobody is watching when you make a mistake. | A language exchange partner, when your schedules match |
| The same situation, several times over | Yes. It will run through a job interview or a phone call again as many times as you ask. | A patient friend, or a tutor |
| Corrections while you talk | Often. It can also miss a mistake, or change a sentence that was already fine. | A teacher, or a learner's dictionary for any correction that surprises you |
| Someone to decide what you learn next | No. A speaking partner follows your lead. | A tutor, a class or a coursebook |
| A judgment of your pronunciation or your exam level | Not something to rely on a conversation partner for. | A qualified teacher or examiner |
A sensible mix: a tutor or class for explanations, an AI partner for the daily speaking in between, and real people as often as you can find them.
What to say to an AI speaking partner so it makes you talk
You can steer a speaking partner with spoken instructions, so give some. Saying these sentences is practice in itself.
- Set the pace. "Could you use shorter sentences, please?"
- Set the correction. "When I make a mistake, tell me the correct sentence, then keep going."
- Stop your own one-word answers. "If I give a short answer, ask me a follow-up question."
- Pick a scene. "Let's role-play. You're a landlord, and I'm calling about the apartment you advertised."
- Ask for a retry. "Let me try that again." Then say the whole sentence, corrected.
- Raise the level. "Disagree with me and make me defend my opinion."
- Ask what changed. "What did you change in my sentence, and why?"
Four traps with an AI speaking partner, and how to avoid them
| Trap | What happens | Fix |
|---|---|---|
| Short answers | The AI ends up doing most of the talking. | Answer in three sentences: your point, a reason, an example. |
| Nodding at corrections | You think "oh, right" and make the same mistake tomorrow. | Say the corrected sentence out loud before you go on. |
| Staying with one easy topic | You get comfortable describing your weekend and little else. | Once a scene feels easy, move to a new one: a complaint, a phone call, an opinion. |
| Treating it as a pronunciation test | The software may understand a word that a human listener would not catch, or mishear one you said clearly. | Use it for speaking time. Check individual sounds with a teacher or a dictionary recording. |
Test an AI speaking partner yourself: eight free minutes with Airi
Research gives averages. Whether a speaking partner suits you is something you can find out in one short session. Airi's 600 free credits last about eight minutes of speaking, enough to run this test once if you keep each step short.
- Say who you are and what you want. "I'm Sam. I understand a lot of English, but I speak slowly. I'd like to practice everyday conversation."
- Talk about your day. Say "Ask me about my day," and answer each question in three sentences.
- Ask for a scene you actually need. "Can you be a new coworker I'm meeting for the first time?"
- Whenever a small fix appears, say the corrected sentence out loud once.
- Finish by retelling the conversation in four sentences, from memory.
Then judge the session yourself. Did you do most of the talking? Can you still say one of the corrected sentences an hour later? Would you do this again tomorrow? The answers are yours to give: Airi does not grade your pronunciation, estimate exam results, or issue certificates, and there is no teacher planning your learning.
How to get the most from it
Use voice, not text
The value is in speaking. Talk out loud and let her answer out loud.
Keep your own notes
Airi does not produce progress reports. After a session, write down one corrected sentence and open the next session with it.
Come back to the same topic
Airi remembers your name and your last topic, so you can pick it up again and have a second try at the sentences that went wrong.
Start speaking today
Your first 600 credits are free — no credit card. Sign in and have your first conversation with Airi.
Start free with GoogleFrequently asked questions
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