Open House AI
Oct. 2026- To give Ontario tenants and landlords neutral, law-backed answers, built a renting assistant that quotes the RTA and LTB guidance word for word, reviews a user's own lease against 19 legal checks, and scrubs personal data before any API call.
- Answered 19/20 unseen tenancy questions correctly by LoRA fine-tuning Qwen3-8B on 1,969 verbatim-cited examples and serving answers through a FastAPI pipeline with hybrid BM25 + embedding search over 2,383 LTB decisions.
- Python
- FastAPI
- MLX
- Jev
- Qwen3-8B (LoRA)
- BM25 + Embeddings