AI Language Coach
Goal: to give the user the opportunity to learn the language through constant interaction with an AI teacher in chat and voice format.
Uniqueness: focus on conversational practice + instant feedback on pronunciation and grammar.
1. Main functionality
1.1. Communication with the AI teacher
- Text + voice (ASR for speech recognition, TTS for voice response).
- Thematic dialogues (work, travel, everyday situations).
- Automatic error correction and hints.
1.2. Lessons and assignments
- Short lessons on topics (grammar, vocabulary, phrases).
- Mini-tests and exercises with instant checking.
- Flashcards for memorizing words.
1.3. Personal account
- Progress and statistics.
- Lesson plan with a flexible schedule.
- Difficulty level that adapts to the student.
1.4. Gamification
- Points for activity.
- Levels and rewards.
- Weekly challenges.
1.5. Multi-platform
- Telegram bot, web application, mobile version (via PWA).
- Offline access (with limited functionality).
2. Technical implementation
2.1. Your server (Dell R740 + RTX A5000)
What will run on it:
- LLaMA 3 model or equivalent for generating responses.
- Whisper for speech recognition.
- Bark / Coqui TTS for voice synthesis.
- PostgreSQL / MongoDB for data storage.
- API gateway for connecting the frontend.
2.2. Technologies
- Backend: Python (FastAPI) or Node.js.
- Frontend: React / Vue.
- AI: OpenAI API (at the start) or local models.
- Hosting: your server + Cloudflare for CDN.
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2 days23 USD
2 days23 USD
Hello, I worked on AI Language Tutor ✅, where we created chat and voice lessons with instant error checking, over twenty thousand users. ️
How do you plan to adapt the difficulty level for different user levels and will there be support for multiple languages?
I suggest we get in touch, I will provide you with free technical consultation and we will create a development plan + I will tell you about my team!
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30 days609 USD
159 5 1 1 30 days609 USD
Hello!
I have experience in developing cross-platform solutions with AI model integration (chatbots, voice recognition, speech synthesis, adaptive learning scenarios).
I understand that the key value of your project is live conversational practice and instant feedback on pronunciation and grammar. I can offer two formats for implementing your idea — from a quick MVP to a full-fledged product.
MVP (~27,000 UAH, 3–4 weeks)
1. Telegram bot or simple web with text and voice.
2. Whisper/TTS via API.
… 3. 1–2 scenarios + basic error checking.
4. Simple statistics.
Full version (150–200 thousand UAH, 4–6 months)
1. Telegram + web + PWA.
2. AI chat and voice with local models.
3. Complete set of lessons, flashcards, tests.
4. Dashboard, analytics, gamification, offline mode.
🔹 What I offer:
1. Backend in Python (FastAPI) for API and working with local models (LLaMA 3, Whisper, TTS).
2. Frontend in React with a responsive web interface and PWA for mobile.
3. Telegram bot with voice input/output.
4. Integration of OpenAI API at the start, with the possibility of switching to local models for savings.
5. Gamification, progress statistics, offline mode.
📅 Timeline:
MVP — 6–8 weeks.
Full version — 12–14 weeks.
💰 Cost:
MVP — from $3,000.
Full version — from $7,000–9,000.
1. Are we launching one language or several at once?
2. Is this B2C or also B2B (schools, corporations)?
3. Are we starting with a Telegram bot or immediately with web + mobile version?
4. What budget range is comfortable for starting?
I can immediately sketch a plan on how to set this up on your Dell R740 + RTX A5000 to see the full picture.
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7 days226 USD
1563 4 0 1 7 days226 USD
Hello. I am a developer with experience in creating cross-platform applications and integrating AI models.
I understand the task — to create a convenient service for language learning with a focus on conversational practice and instant feedback on pronunciation and grammar.
What I propose
A server on Python (FastAPI) for the API and working with local models (LLaMA 3, Whisper, TTS).
Data storage in PostgreSQL or MongoDB for flexibility and scalability.
…
Frontend on React with a responsive web interface and PWA for mobile devices.
A Telegram bot with voice input and output, so users can communicate with AI in their familiar messenger.
Integration of OpenAI API at the initial stage for quick implementation of dialogues and checks.
Regarding functionality:
Voice input with recognition through Whisper.
Voice response through Bark or Coqui TTS.
Thematic dialogues and automatic error checking.
Lessons, flashcards, and mini-tests with instant feedback.
A personal account with a responsive plan and progress statistics.
Gamification for motivation (points, levels, challenges).
The possibility of offline mode with limited functionality.
Regarding infrastructure
Using your Dell R740 server with RTX A5000 for local model deployment.
CDN through Cloudflare for stable and fast frontend operation.
The timeline depends on the details, but approximately the MVP can be completed in 6-8 weeks with subsequent refinement and optimization.
I am ready to discuss technical details, architecture, and next steps.
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7 days383 USD
1616 8 0 7 days383 USD
Hello,
I am a developer in the field of AI/ML. I can complete your project. Write to me, we will discuss.
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