Datasets:

HongxinLi
/

UIPro-GUIEnv-Data-v1

license: cc-by-nc-4.0
task_categories:
  - image-to-text
  - visual-question-answering
language:
  - en
tags:
  - gui
  - gui-agent
  - ui-understanding
  - screenshot
  - visual-grounding
  - ocr
pretty_name: UIPro GUIEnv
size_categories:
  - 100K<n<1M

UIPro-GUIEnv-Data-v1

Part of the UIPro GUI-agent training suite (ICCV 2025). This repository packages the GUICourse / GUIEnv source into the unified UIPro instruction-tuning format, with coordinates normalized to a [0, 1000] grid.

Text localization and OCR samples from the GUICourse GUIEnv subset.

Dataset at a glance


Total samples	557,808
Valid images	557,808
Avg. samples / image	1.0
Coordinate scale	0–1000
Source dataset	GUICourse / GUIEnv

Samples by task

Task	Count
OCR	286,828
TextLoc	270,980

Repository file structure

File	Description
`guienv-train-s1000-557808.json`	The dataset: a JSON list of 557,808 sample objects (schema below).
`guienv-train-s1000-557808_sample.json`	A small preview slice of the same schema, for quick inspection without downloading everything.
`guienv-train-s1000-557808_images.zip`	All screenshots referenced by the `image` field, preserving the relative paths stored there.
`guienv-train-s1000-557808_info.json`	Full generation report — per-task counts, image statistics, invalid-element breakdown, and the exact processing config.

Unzip guienv-train-s1000-557808_images.zip and each sample's image path resolves relative to the extraction root.

Sample schema — every field explained

Each element of the main JSON list is one training sample. This dataset's samples use the following fields:

Field	Meaning
`conversations`	The vision-language dialogue: a list of turns, each `{"from": "human"
`id`	Unique sample identifier, formatted `autogui_<dataset>_<task>_<n>`. The `<task>` segment (e.g. `intentgnd`, `textloc`, `ocr`, `elemgnd`, `elemref`) tells you which task the sample belongs to.
`image`	Path to the screenshot inside `_images.zip`, relative to the archive root. Load the image by joining this path with your extraction directory.
`task_attr`	The task's target attribute in plain form — for grounding tasks the referred element's text/instruction; for OCR/referring tasks the queried coordinate string. Useful for filtering or building custom prompts without parsing the conversation.
`unnormalized_box`	Ground-truth bounding box in original image pixels, as `[x1, y1, x2, y2]` (top-left, bottom-right). Present when a box is available. Note: the answer in the `gpt` turn is normalized to 0–1000, while this field is the raw-pixel box — divide by width/height and multiply by 1000 to reconcile them.
`wxh`	Original screenshot size as the string `"<width>x<height>"` in pixels — use it to convert between the normalized 0–1000 coordinates and raw pixels.

Note: Fields tied to a bounding box (e.g. unnormalized_box) are only present on samples that have a box; point-only answers (e.g. some intent-grounding samples) may omit them.

The `conversations` field in detail

conversations is a list of turns that a vision-language model consumes directly:

Each turn is {"from": "...", "value": "..."}.
from is either human (the prompt) or gpt (the ground-truth response).
The token <image> inside a human turn marks where the screenshot is spliced into the prompt — replace it with the actual image when tokenizing.

Coordinate system

Answers are normalized to the 0–1000 range relative to image width/height.
A point answer is formatted (x,y); a bounding box answer is (x1,y1,x2,y2).
Prompts ending in (with point) expect a point; (with bbox) expect a box.
unnormalized_box, when present, is the same box in raw pixels — combine it with wxh (or the image's true size) to convert between pixels and the normalized grid.

Example

{
  "id": "autogui_GUIEnv_ocr_203372",
  "conversations": [
    {
      "from": "human",
      "value": "<image>\nWhat is the text written on this UI element at (826,856) (with point)?"
    },
    {
      "from": "gpt",
      "value": "Notification about November 23rd schelude."
    }
  ],
  "image": "GUICourse/GUIEnv/imgs/C4web50k-2_184290590-split-0.png",
  "task_attr": "(826,856)",
  "wxh": "954x1000",
  "unnormalized_box": [
    671,
    849,
    905,
    863
  ]
}

Usage

import json, os, zipfile
from PIL import Image
from huggingface_hub import hf_hub_download

repo = "HongxinLi/UIPro-GUIEnv-Data-v1"
samples = json.load(open(hf_hub_download(repo, "guienv-train-s1000-557808.json", repo_type="dataset")))

images_zip = hf_hub_download(repo, "guienv-train-s1000-557808_images.zip", repo_type="dataset")
with zipfile.ZipFile(images_zip) as zf:
    zf.extractall("images/")

s = samples[0]
print(s["conversations"])
img = Image.open(os.path.join("images", s["image"]))   # screenshot for this sample
print("image size:", img.size)

About UIPro

UIPro is a generalist GUI agent trained on 20.6M understanding tasks across 13 task types, followed by agent continued fine-tuning. See the project repository for the full data pipeline, training recipes and evaluation scripts: https://github.com/ZJULiHongxin/UIPro

License

Released under CC BY-NC 4.0 (non-commercial research use). The underlying screenshots and annotations remain subject to the terms of their original source, GUICourse / GUIEnv.

Citation

@inproceedings{uipro2025,
  title     = {UIPro: A Generalist GUI Agent},
  author    = {Li, Hongxin and others},
  booktitle = {Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV)},
  year      = {2025}
}