wassim249/YT-Navigator
YT Navigator: AI-powered YouTube content explorer that lets you search and chat with channel videos using AI agents. Extract insights from hours of content in seconds with semantic search and precise timestamps.
Combines hybrid search (semantic + BM25) with cross-encoder reranking and stores embeddings in PGVector for efficient transcript querying. Uses LangGraph's ReAct framework with Groq's dual-model approach—routing simple queries to Llama 3.1-8B while delegating complex searches to Qwen QwQ-32B—to balance speed and accuracy while reducing hallucinations. Integrates YouTube transcript extraction via youtube-transcript-api, Django backend with PostgreSQL for metadata, and Sentence Transformers for embeddings.
581 stars. No commits in the last 6 months.
Stars
581
Forks
73
Language
Python
License
MIT
Category
Last pushed
Mar 27, 2025
Commits (30d)
0
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