• Projects 31
  • Rating 5.0
  • Rating 7 213

Budget: 25000 UAH Deadline: 14 days

A bot for live language practice with real corrections is an interesting task architecturally. Here’s how I would build it: a dialogue through aiogram 3 on webhook (not polling — more stable under load), voice messages are transcribed via Whisper, text/speech go to GPT-4o with a system prompt that responds in the target language and immediately points out the user's mistakes. Sessions are stored in Redis — so the bot remembers the conversation context and does not lose progress between messages. A separate worker for error analytics per user — to show "your top 5 mistakes for the week."

What languages are in the first release and is monetization (subscription/message limits) needed right away, or is it okay to have an MVP without a paywall?

  • Projects 20
  • Rating 5.0
  • Rating 2 467

Budget: 1000 UAH Deadline: 1 day

Good day, I am ready to complete your task quickly and efficiently. I have extensive experience in creating various bots. Please write to me in private messages to discuss the details. I would be happy to help :)

Current freelance projects in the category Bot Development

15 July
15 July