---
title: Committed API
emoji: 🤖
colorFrom: indigo
colorTo: gray
sdk: docker
app_port: 7860
pinned: false
---

# Committed — Inference API

Headless FastAPI inference service for [Committed](https://github.com/marzoukbaig14/Committed):
a Qwen3-1.7B QLoRA fine-tune that generates Conventional Commits messages from code
diffs, served on CPU via llama.cpp with GBNF grammar-constrained decoding.

This Space exposes the HTTP contract; it has no UI. For the interactive demo, see the
Gradio Space.

## Endpoints

- `POST /generate` — body `{"diff": "<unified diff>"}` → `{"message": "<commit message>"}`
- `GET /health` — `{"status": "ok"}` once the model is loaded
- `GET /docs` — interactive Swagger UI (FastAPI default)

## Model

Serves the fine-tuned GGUF `marzoukbaig14/committed-gguf` /
`committed-finetuned-Q4_K_M.gguf` (the serving artifact of record, ADR 0048).
Overridable via the `COMMITTED_MODEL_REPO` / `COMMITTED_MODEL_FILE` Space Variables.

## Notes

The container builds by installing the `committed` package from GitHub (the single
source of truth). The model is pulled from the Hub at first startup and cached, so the
first boot is slower than subsequent ones. The Space may sleep after a period of
inactivity; the first request after a sleep incurs a cold start.