gohumanize-open-humanizer

Python client and CLI for the GoHumanize Open Humanizer, an open Qwen3-4B fine-tune (Apache-2.0) that rewrites AI-styled English text into more natural human prose. Trained on 2,000 pairs built from public-domain books.

pip install gohumanize-open-humanizer
open-humanizer "It is worth noting that the committee reached a consensus."

from gohumanize_open_humanizer import Humanizer

h = Humanizer()  # public demo endpoint
print(h.humanize("It is worth noting that the committee reached a consensus."))

# your own copy of the model, e.g. Ollama with the GGUF build
h = Humanizer(base_url="http://localhost:11434/v1", model="gohumanize/open-humanizer")

Environment variables OPEN_HUMANIZER_URL, OPEN_HUMANIZER_MODEL and OPEN_HUMANIZER_API_KEY set the same options. No dependencies beyond the standard library.

The model is an educational release: it is separate from the production models of GoHumanize.ai and makes no claim about AI detectors. Model, dataset, code and write-up: https://gohumanize.ai/research