Local open source · Open stack · Company profile
What this company is for
Consumer access. Local open source
Visitor can see. Open repos, papers, model releases spanning worlds, maps, robot control.
Where the claim stops. Good category background; not a consumer world creator.
This company's models
Open-source interactive world simulator
Robbyant's open-source world simulator for high-fidelity, long-horizon, real-time interactive environments.
GitHub, arXiv report, Hugging Face model cards, ModelScope downloads.
Serious GPUs required; mobile experience is product-mediated, not local inference.
Streaming 3D foundation model
Feed-forward 3D model for streaming video reconstruction; public KITTI/Oxford-Spires benchmarks.
GitHub, arXiv, Hugging Face checkpoints, benchmark scripts in main repo.
Reconstruction model, not a generative world-creation product like Marble, HappyOyster.
Robot-control world model
Robbyant's causal video-action world model for generalist robot control.
GitHub, arXiv paper, project page, Hugging Face model releases.
No consumer explorable world product like HappyOyster, Marble, Genie 3.
Vision-language-action foundation model
Robbyant's pragmatic vision-language-action model for generalist robotic manipulation across platforms.
GitHub, arXiv report, Hugging Face cards and collection, ModelScope checkpoints.
No consumer world-building product; not HappyOyster, Marble, or Genie 3.
What to open first
LingBot-World is the interactive simulator. LingBot-Map is streaming 3D reconstruction. LingBot-VA is a causal video-action world model for robot control. LingBot-VLA is a vision-language-action policy family.
Opening only one repo will make Ant look narrower than the public evidence. Opening all four as the same product will overclaim. The company page exists to keep those lanes labeled.
Access boundary
GitHub, arXiv, Hugging Face, and ModelScope are the inspectable surfaces. Runtime cost is real: serious GPUs are the default assumption for local use.
Mobile or app-mediated experiences, including Lingguang coverage, should stay separate from the claim that a reader can run the open model on a phone.
How to verify
Ask whether the job is simulation, mapping, action-conditioned prediction, or instruction-following manipulation. Then open the matching LingBot dossier and its paper or model card.
If the reader wanted a no-code world creator, send them to Marble or HappyOyster instead of stretching Robbyant into that lane.
Release history
LingBot-Map was introduced on April 15 as a streaming 3D reconstruction system. The May 25 repository update added public evaluation material for KITTI and Oxford Spires, giving readers a more concrete path to inspect the reported reconstruction results.
The repository, paper, and model card describe spatial reconstruction. Those results should not be treated as proof of a general interactive world creator or a consumer world-generation product.
Release history
IT Home and QbitAI reported a Lingguang mobile world-model experience associated with LingBot-World-Fast in April. The original coverage had primary sources for the LingBot model family, but did not have an official Ant product announcement confirming the mobile integration.
Keep this as a dated, reported integration rather than a verified general release. The linked repository and model card support the underlying model family; they do not independently confirm the mobile feature or its current availability.
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