AI Avatar Platform - AI Assistant with a Knowledge Base for Business

B2B SaaS platform for creating AI assistants with video avatars. Upload PDF documents, customize an avatar, embed a widget on your website with a single tag — and the AI responds to customers strictly based on your knowledge base. Text and voice chat, OCR, RAG, multi-tenancy, 495 tests.

"We deployed a platform with OCR for PDF documents, RAG indexing, a video avatar, and an embed widget. We configured multilingual support and anti-hallucination. 5 tenants for different departments."

Result: Launch in 4 weeks: a working AI assistant on the university website. Students get answers regarding AITU regulations and documents with source citations.

— От автора для Astana IT University (Казахстан)

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🚀 Order Development ✨ View the promotional article 🤖 Open demo 📖 Technical Specification

📸 Screenshot Gallery

admin dashboard

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🎯 Key Features

✨ Text and voice chat with AI (WebRTC, latency ~0.5s)

✨ Anti-hallucination: responses strictly based on documents with source citations

✨ OCR: PDF upload → automatic recognition → indexing

✨ RAG: Semantic search across document chunks (embeddings)

✨ Video Avatar (MP4 talking/silent) + ready-made templates

✨ Embed widget: a single <script> tag on any site, lazy loading

✨ Multi-tenancy: Isolated knowledge bases, API keys, avatars

✨ 4 LLM providers: OpenAI, Gemini, Groq, any OpenAI-compatible

✨ Benchmarks: LLM-as-judge evaluation of answer quality

✨ 495 backend tests (Vitest), full CI/CD

💎 Key Advantages

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Quick entry into the AI avatar market without technical expertise

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Ready-made monetization and billing tools

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Scalable business model with passive income

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Support for any niche: from coaching to consultations

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Automation of customer service through AI avatars

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Ensuring stable operation of the interface for system communication despite provider blockages is one of the most complex and interesting tasks in which I have experience.

⚡ Technical Specifications

👥 Who is it for

Entrepreneurs looking to launch a business with AI avatars Coaches and consultants seeking to scale their services Digital agencies for expanding service portfolios Startups in the fields of EdTech and HRTech Owners of online schools and courses Companies looking to automate customer service

🎯 Use Cases

💡 AI Coach Platform for Selling Personal Consultations

💡 AI Consultant System for Financial Services

💡 Educational platform with AI instructors

💡 AI Sales Assistants for Online Stores and Landing Pages

💡 Virtual Assistants for Corporate Websites

💡 AI Psychologists and Wellness Coaches for the B2C Market

📋 Place an Order

Describe the task and get a quote + turnkey source code.

📝 Enter your details

🎁 What you will get

✓ A ready-made platform for creating and monetizing AI avatars

A ready-made platform for creating and monetizing AI avatars

✓ Integrated payment and subscription system

Integrated payment and subscription system

✓ Constructor for creating and configuring AI avatars

Constructor for creating and configuring AI avatars

✓ Customer interface for clients

Customer interface for clients

✓ Admin panel for managing business and avatars

Admin panel for managing business and avatars

✓ API for embedding avatars into websites and applications.

API for embedding avatars into websites and applications.

✓ Mobile application (if necessary)

Mobile application (if necessary)

⚡ Fast execution

💬 After submitting the application, I will contact you using the provided details to clarify the specifics.

Quick brief

📋 Order Development

Describe the scope, constraints and desired outcome — I will reply within 24 hours.

📝 Provide Your Details

🎁 What You Will Get

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Turnkey solution

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Full source code with ownership rights

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Technical documentation and support

⚡ Fast Delivery

After submitting the request, I will contact you via the specified contacts to clarify the details