---
license: apache-2.0
base_model: Qwen/Qwen3-1.7B
tags: [hotel-search, entity-extraction, lora-merged, qwen3]
---

# Hotel Entity Extractor (Qwen3-1.7B, LoRA merged)

Fine-tuned to extract structured hotel-search params from natural-language queries
and return strict JSON. Trained filters-free of codes: `filters` is emitted as
human-readable PHRASES (e.g. `"swimming pool, pet friendly"`); a downstream matcher
resolves phrases -> production codes.

- **Input**: a hotel-search query + `today` date (DDMMYYYY date math).
- **Output**: JSON with destination, locality, hotelName, checkin/checkoutDate,
  adult/room/child/childAges/infantCount, sortCriteria, min/maxPrice, filters,
  deepSearch, isNearMe, resetAction.
- **Prompt/schema contract**: bundled as `contract.py` in this repo. The serving
  layer MUST use this exact prompt (it verifies byte-parity at startup).

Serve with vLLM (see the entity-extraction-serving repo). Raw model output is
exposed by the API; date validation + filter phrase->code resolution happen in
the calling service.