Not just a chatbot
Marko Video Calls turns AI practice into a lesson-like conversation. You can speak by voice, type when it is more comfortable, and hear Marko respond naturally.
- video-call style interface
- voice input
- text input
- spoken replies
Marko Video Calls
Marko is now available in a call format. Open KeelAI in Telegram, choose Learning -> Calls, and practice Estonian by voice or text. Marko answers like a teacher in a live lesson: calmly, clearly, and at your pace.
The right tool opens directly inside Telegram.

Keep the practice moving: after reading, check new words, listen to natural speech, or speak with an AI tutor.
Estonian reader
For learners who want to read Estonian texts and understand words without leaving the reading flow.
OpenEstonian dictionary
For learners who need more than translation: word forms, examples, related words, and practical Estonian vocabulary.
OpenEstonian dialogues
For learners who want to understand spoken Estonian through short level-based dialogues and listening tasks.
OpenSee KeelAI in action
Choose the format that fits your next session: read, check a word, listen to a dialogue, or speak with a tutor.

Live calls
Speak with an AI tutor by voice or text.

Dialogues
Listen, answer, and check how much you understood.

Reader
Texts by level, word help, audio, and progress.

KeelAI on YouTube
The clip frames KeelAI as a learning flow inside a place people already open every day: chat, voice, vocabulary, and Mini App tools in one route.
Watch and try itYouTube opens in a new tab.
No long course before your first practice: choose a short task and start using the language.
Marko Video Calls turns AI practice into a lesson-like conversation. You can speak by voice, type when it is more comfortable, and hear Marko respond naturally.
Use full-screen video for immersion, video plus chat when you want to see the transcript, or chat-only mode when audio is not convenient.
A short call with Marko can fit before work, after a lesson, or when you need to rehearse a real-life situation for Estonia.
Practice around situations that actually show up in life: conversations, travel, work, family, and everyday services.
Practice before talking to a person. Make mistakes, ask Marko to slow down, and repeat the same idea until it feels easier.
Use role-play for services, work, study, appointments, small talk, and everyday situations.
Calls complement the regular Marko chat and keep speaking practice connected to your learning flow.
Launch KeelAI in Telegram through the Marko Video Calls deep link or open Learning -> Calls.
Speak by voice for conversation practice or type when you need a quieter mode.
Marko answers with voice in a video-call interface, so you can keep the session short and focused.
Marko Video Calls is an AI-powered Estonian speaking practice tool inside Telegram. Learners can talk to a virtual Estonian tutor by voice or text and receive spoken responses in a video-call style interface.
Yes. Marko Video Calls runs inside the KeelAI Telegram Mini App, so learners open it from Telegram without installing a separate language-learning app.
Yes. The call interface supports voice input and text input, with full-screen video, video plus chat, and chat-only modes.
The regular chat is message-first. Marko Video Calls is built for live-feeling speaking practice with voice replies, avatar presence, facial expression, and speech synchronization.
If this path is close but you need another language or practice format, choose a related route.
10 languages. Natural voice. One subscription.
Free to try · No downloads · No credit card