Liam Liu
Overview

Applied AI · Speech & RAG systems

InsightAgent: Meeting Intelligence Platform

A meeting intelligence platform that turns long recordings into searchable transcripts and grounded summaries.

60% less manual note-taking
System architecture01 — 05
01Recording Upload
02Whisper Pipeline
03Semantic Search
04RAG Summaries
05React Workspace

My scope

The boundary I owned.

I built the full-stack product — the React and FastAPI app, the Whisper speech and NLP pipeline, and the RAG summarization workflows.

  • Python
  • Whisper
  • OpenAI API
  • FastAPI
  • React
  • PostgreSQL

Engineering evidence

  1. Built a React and FastAPI platform to upload recordings, browse transcripts, search content, and interact with LLM-generated summaries.
  2. Implemented a Whisper speech and NLP pipeline with semantic search and topic segmentation to analyze 2+ hour recordings with improved retrieval accuracy.
  3. Integrated the OpenAI API with structured prompting and lightweight RAG to generate summaries, action items, and decisions, cutting manual note-taking by 60%.
OutcomeFaster review of long meetings with structured, LLM-generated notes.