ThinkBuddy

Context

ThinkBuddy started as a way to make the best AI models accessible without juggling tabs and accounts. We unified 15+ leading models behind a single voice-first interface, then layered context-aware retrieval, document understanding, and multi-source responses on top.

What I built

• Unified interface integrating 15+ leading AI models with voice-first interaction capabilities.
• RAG pipeline with an MCP server enabling context-aware, multi-source AI responses across user sessions.
• Document intelligence pipeline with OCR, file parsing, and LLM-based content extraction across multiple file formats.
• Subscription billing, account management, and a usage layer that handled fair-use and pro-tier accounting across model providers with very different pricing models.

Outcome

Active users

20,000+

Paying subscribers

4,000+

Recognition

Product Hunt #1 Product of the Day (Feb 27, 2024)

AI models integrated

15+