Qwen 3.5 (4B) fine-tune for UNAL with its own API, deployed on WhatsApp, CEIS chat and forum.
01 · The problem
Context
Dozens of repetitive queries about academic regulations and procedures arrived daily via WhatsApp and forums without the human capacity to respond in real time.
02 · What I did
Implementation
A Qwen 3.5 (4B) fine-tune on UNAL regulations with a RAG engine over official sources, a dedicated API with streaming, and multi-channel deployment: WhatsApp, CEIS chat and forum, with answers that cite their sources.
03 · Result
Status
Live chat at https://repre.nikko.dev and production API, answering regulations with cited sources across all three CEIS channels.
