All companies

Local open source · Open stack · Company profile

Tencent Hunyuan

Tencent Hunyuan publishes HY-World 2.0 for generated and reconstructed 3D worlds, with HY-Embodied-0.5 covering a separate embodied-reasoning lane.

What this company is for

Tencent makes the open 3D asset track easier to follow.

Consumer access. Local open source

Visitor can see. Public repos, model cards, reports for 3D worlds, embodied AI.

Where the claim stops. For developers and technical readers, not a creator app.

This company's models

Models from Tencent Hunyuan

3D world model

HY-World 2.0

Reconstructs, generates, simulates persistent 3D worlds from text, images, video.

GitHub, Hugging Face, April 2026 report, May HY-Pano/WorldStereo 2.0 releases.

Generated/reconstructed 3D worlds, not AI video or consumer world simulator.

Open the HY-World 2.0 dossier

Embodied foundation model

HY-Embodied-0.5

Tencent's embodied foundation-model family: spatial reasoning, planning, robot perception, 0.5-X.

GitHub, arXiv paper, Hugging Face weights, April 2026 HY-Embodied-0.5-X release.

Embodied planning family, not consumer world product like Marble, HappyOyster.

Open the HY-Embodied-0.5 dossier

What to open first

HY-World 2.0 is the generated-3D stack. HY-Embodied is the robot-facing stack.

HY-World 2.0 reconstructs, generates, and simulates persistent 3D worlds from text, images, and video. Public GitHub, Hugging Face, and arXiv materials make it inspectable in a way Marble is not.

HY-Embodied-0.5 is a different Tencent lane: embodied foundation models for spatial reasoning, planning, and robot-facing perception. Do not collapse both into one world-generator claim.

Who it is for

This company page is for people who need code, weights, and reports.

Tencent's public world-model value on this site is reproducibility. Meshes, Gaussian splats, reconstruction, and engine-adjacent materials are the HY-World questions. Embodied benchmarks are the HY-Embodied questions.

If the reader wants a browser product with account onboarding, Marble remains the clearer creator surface. If they want robot-control world models with open checkpoints, also compare Robbyant.

How to verify

Read the repo and model card before repeating engine-ready claims.

HY-World 2.0's May 2026 generation-code expansion is a dated source, not a blanket statement that every Unity or Unreal scene is production-ready. Check the current repository and Hugging Face card for what actually shipped.

HY-Embodied-0.5-X is likewise a checkpoint and paper signal. Keep robot-planning claims inside the cited benchmark scope.

Keep reading

Sources