Chat case
AI note taker for lectures: send the recording, get notes and questions to test yourself

Record the lecture on your phone, forward it to your AI agent and ask for notes. We sent a 5-minute-28-second history lecture as a voice note. Twenty-three seconds later the notes were in the chat: the argument in two sentences, eight sections with dates and names, and a note on the one figure that was unclear in the recording, left out rather than guessed. Below is the whole conversation, the requests we used and three habits that make the notes exam-ready.

The short answer
Record the lecture, forward the recording to your AI agent in Telegram, and write one line: “Turn this into lecture notes.” The agent transcribes the audio itself and sends back notes you can revise from. Then you ask for questions to test yourself, flashcards or a review plan in the same chat. The recording goes in once.
This works with a voice note you record on the spot, an audio file from a voice recorder app, or a video of the lecture. Voice, audio and the soundtrack of a video are transcribed automatically, as the guide describes. You read the result in the messenger you already have open.
What we sent: 5 minutes 28 seconds of a history lecture
We wanted a real test, so we sent an actual recording of the lecture. The lecture is about the printing press: Gutenberg around 1450, the spread to more than 250 towns by 1500, Aldus Manutius in Venice, Luther in 1517, Copernicus and Vesalius in 1543, and Elizabeth Eisenstein’s book from 1979. It is dense with dates and names, which is exactly what makes lecture notes hard.
We sent it to our test agent as a Telegram voice note on 28 October 2026, followed by one text message. The lecture was 859 words long. Here is what came back.
The notes that came back
The first status line in the chat was the transcription step. The notes arrived 23 seconds after the voice note. We shortened the agent’s answer for the page and kept every section in its order.
Two details matter more than the formatting. The agent kept the lecturer’s own structure: invention, spread, three consequences, the critics, the warning about literacy. And it flagged the one figure the recording left unclear. The lecture said “from eight to twenty million copies”. The agent wrote that the number came through unclear and left it out. A wrong number in your notes is worse than a gap you know about.
Questions to test yourself
Reading notes feels like learning. Answering questions is closer to the exam. We asked for eight questions with the answers in a separate block at the end. The reply took 9 seconds.
The dots between the questions and the answers are the agent’s own. They push the answers below the fold of the screen, so you try first. Questions 4 and 7 ask “why”. That is where a seminar usually digs.
Flashcards and a review plan
The last request was six flashcards and a plan for the week before the seminar. Ten seconds later both were in the chat. Here are two of the six cards and the plan, shortened.
The plan ends on the seminar task, which came from the last 20 seconds of the recording. The agent remembered it from the first message, so the whole session took three requests and one recording.
How to send a lecture to the agent
A lecture reaches the agent in any of these forms. Pick whichever you already have.
- A voice note. Hold the microphone button in the chat with your agent and record. Good for short classes and for dictating your own summary right after one.
- An audio file. Record with any voice recorder app, then share the file to Telegram and forward it to the agent. This suits long lectures.
- A video. A recorded webinar or a lecture filmed on your phone. The agent transcribes the soundtrack the same way as a voice note.
- A forwarded recording. A classmate recorded the class and sent it to you. Forward it to the agent as it is.
Then write one message with what you want. Place the phone near the speaker. Clear audio gives clean names and figures. If the course also has slides or a handout in PDF, forward them to the same chat and ask the agent to check the notes against them. What to ask about a PDF is covered in “Twelve things to ask an AI about a PDF”.
Requests to copy
These worked in our test. Copy one, send it after the recording, and change the details.
Turn this recording into lecture notes: main points in order, with dates, numbers and names, key terms, and the main argument in two sentences.
Give me 8 questions to test myself on this lecture. Put the answers in a separate block at the end.
Make 6 flashcards (front / back) from these notes and a review plan before my exam on Friday.
List every date, number and name from the lecture with one line of context each.
Mark anything that was unclear in the recording instead of guessing.
Explain the hardest part of this lecture as if I missed the class.
Write these notes in English, keep the terms in the original language in brackets.
Exam-ready notes in one more message
Clear audio gives clean notes, and a few extra lines in the chat turn them into a revision set you can rely on.
Ask your lecturer before you record a class. A short question before the start is enough.
What it costs
Transcription costs 1 per minute of audio, according to the pricing page. Our 5-minute-28-second lecture used about 6 for the transcript. A full 90-minute lecture uses about 90 for the transcript, plus the usual cost of the messages that follow.
The Free plan gives 200 in your first month and 100 every month after, with voice included. That covers two full lectures in the first month, or a semester of short voice summaries. Pro costs $13.90 a month for 400 , and the first month is $1.39 if you subscribe within 7 days of signing up.
Create an agent, send it your next lecture, and ask for notes. The questions and the flashcards are one line each after that.
Try it with your own agent
Free, no card. The agent starts working in the chat straight away.
Create your AI agentQuestions
Can an AI make lecture notes from a voice recording?
Yes. A WAM agent transcribes voice notes, audio files and the soundtrack of a video automatically, then turns the text into whatever you ask for: notes, questions, flashcards or a plan. In our test a 5:28 lecture became structured notes in 23 seconds.
How do I send a lecture recording to the agent?
Record the lecture with your phone, then forward the file or voice note to your agent in Telegram and add one message saying what you need. A video works too: the agent transcribes its soundtrack.
How much does transcribing a lecture cost?
Transcription costs 1 per minute of audio, so a 90-minute lecture uses about 90 before the notes themselves. The Free plan gives 200 in the first month and 100 every month after; Pro gives 400 a month.
How accurate are AI lecture notes?
The structure and the main points matched the lecture in our test, and the agent flagged the one figure that was unclear in the recording instead of guessing. Before an exam, ask it to list every date, number and name with a line of context, and run through the list with your slides.
Can it make self-check questions and flashcards from the same lecture?
Yes. The agent remembers the conversation, so after the notes you ask for questions or flashcards in one line, without sending the recording again.
What about PDFs and slides from the course?
Forward them to the same chat. A separate guide covers what to ask an AI about a PDF.


