WebUniverse Environments
Collection
WebUniverse-Env: 15000 executable environment packages for web-development agents. • 1 item • Updated
Datasets:
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WebUniverse-Env
15,000 task environments for agentic web development, paired with the 15,000 trajectories in WebUniverse-Mix. Each environment has the same ID as its trajectory and is packaged as a standalone Harbor task.
- 🌐 Project Website — Coming soon
- 📄 Paper — Coming soon
- 💻 GitHub Repo — Coming soon
- 🤗 HF Datasets:
- WebUniverse-Env — 15,000 task environments. [You are here!]
- WebUniverse-Mix — 15,000 training trajectories.
- 🤖 HF Models
Composition
| Task variant | Environments |
|---|---|
| Text-grounded / standalone | 6,355 |
| Text-grounded / iterative | 4,145 |
| Vision-grounded / single-page | 1,283 |
| Vision-grounded / multi-page | 1,069 |
| Vision-grounded / multi-viewport | 2,148 |
| Total | 15,000 |
Usage
Download prepare.py and install huggingface_hub, then prepare an environment by its trajectory ID:
python prepare.py --id webuniverse-00017 --output webuniverse-env
Run the prepared tasks with Harbor or the included OpenEnv runner, which handles reference images and conversation continuation. See USAGE.md for installation and execution commands.
Format
Each archive contains tasks/<id>/:
| Path | Contents |
|---|---|
instruction.md |
Task statement |
task.toml |
Harbor execution and verification settings |
environment/ |
Dockerfile, initial workspace and reference assets |
tests/ |
Task verifier and its inputs |
solution/ |
Reference solution, when retained |
metadata.json |
Trajectory ID, task category and iterative relationships |
manifest.json |
File sizes and SHA-256 checksums |
index.jsonl lists all environments and their archive paths, sizes and checksums.
Source seeds
- Text seeds — Text-task seeds and source links.
- Visual task sources — Source websites for each visual task.
License
Released under the WebUniverse-Env License.
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