1X World Model Challenge
Competition to predict future first-person frames of 1X's EVE robot from its logs and actions.1
Comparisons with real robots
No comparison found Unknown
Details
The planned 'Evaluation Challenge' (rank policies inside a world model) was announced as upcoming in 2024 and not found launched. Compression loss and PSNR were not linked to policy-ranking accuracy in any source found.
Details
About
- What it is
- Competition Inferred3
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Classified by the Atlas from how the authors describe and distribute it.
- Built by
- 1X Technologies; 2025 phases run with OpenDriveLab as part of Autonomous Grand Challenge 2025 (CVPR 2025, ICCV 2025 workshops)1
- Released
- 2024-06 (GitHub repo 1xgpt created 2024-06-13; README notes v1.0 release on 2024-07-08) Inferred2
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Repo creation date from GitHub API; Phase 1 blog not opened.
- Version
- v2.0 data (train/val ~100 h, test v2.0 250 samples). 2025 rules switched compression to the Cosmos spatio-temporal tokenizer and sampling from 0.5 s to 2 s ahead; future actions allowed.1
- Last update
- ICCV 2025 phase: deadline 2025-09-27, winners presented 2025-10-19 at the Workshop on Learning to See. Home Space last modified 2025-09-19.4
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OpenDriveLab is the co-organiser.
- Status
- Dormant Inferred4
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Last phase ended 2025-09-27; no 2026 phase found.
Setup
- Runs in
- Recorded data Inferred1
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Predict frames/tokens from recorded logs; no control loop.
- Robot
- Humanoid2
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State vector includes hip, knee, ankle, arm, neck joints, hand closure, linear and angular velocity (raw data card).
- Setting
- Office or lab2
- Size
- ~100 hours (v2.0); raw: 100 shards, 512x512 MP4 + states; test v2.0: 250 samples.5
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Raw data card: https://huggingface.co/datasets/1x-technologies/world_model_raw_data
Scoring and access
- Scored by
- Fidelity, Composite index1
- Score
- Winning team's report names the compression metric 'Top-500 CE'. Secondary3
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Participant report, not organiser rules.
- Leaderboard
- Official leaderboard1
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Space status from HF API.
- Code licence
- Apache-2.02
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GitHub licence API for 1xgpt.
- Data licence
- Raw video CC-BY-NC-SA-4.0; tokenized dataset Apache-2.0 (faces blurred in v2.0)6
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Card metadata; tokenized card: https://huggingface.co/datasets/1x-technologies/world_model_tokenized_data
Sources 6
- 11x-technologies/1X_World_Model_Challenge_Home on Hugging Face (space)Official site · checked 10 Oct 2026
- 21x-technologies/1xgpt on GitHub (repository)Repository · checked 10 Oct 2026
- 3Generative World Modelling for Humanoids: 1X World Model Challenge Technical ReportPaper · Oct 2025 · checked 10 Oct 2026
- 4Challenge 2025 | OpenDriveLabOfficial site · checked 10 Oct 2026
- 51x-technologies/world_model_tokenized_data on Hugging Face (dataset)Repository · checked 10 Oct 2026
- 61x-technologies/world_model_raw_data on Hugging Face (dataset)Repository · checked 10 Oct 2026
Change history
- Created as a basic entry: identity facts checked at primary sources (phase 1 re-verification).