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@VAST-AI-Research

VAST

Open-source generative 3D, 3D intelligence and world models from VAST, the team behind Tripo AI.

VAST AI Research · Generative 3D & World Models

Open models from the team behind Tripo: generative 3D, 3D intelligence and interactive world models, built for creators, developers and AI agents.

Tripo Studio Tripo API Hugging Face Discord X

VAST builds Tripo, an AI 3D platform used through Tripo Studio, the Tripo API, and by coding agents through the Tripo CLI. This organization holds the open code, weights and demos from our research team, with papers at SIGGRAPH, SIGGRAPH Asia, CVPR, ICCV, ICLR and NeurIPS.

What we work on: 3D foundation models · animation-ready assets & auto-rigging · part-aware, editable 3D · 3D Gaussians · agentic materials & shaders · single-image 3D scenes · world models & real-time generative rendering (Project Eden)

🧭 What are you building?

Goal Start with
Let Claude Code, Codex or Cursor generate 3D assets Tripo CLI
A detailed 3D mesh from one image TripoSG · TripoSR (under 0.5 s on an A100)
3D Gaussians with a controllable splat budget TripoSplat
Characters that are ready to animate AniGen · SkinTokens · UniRig
Editable 3D, split into complete parts HoloPart · GeoSAM2
A 3D scene from a single photo Mira-Scene · MIDI-3D
Textures, or Blender shaders written by an agent SeqTex · ShaderAgent
Real-time generative rendering for a game or simulation EdenLive
Stereo or multi-view video for world models StereoWorld · MultiLive

🔥 News

  • 2026-10 · EdenLive open-sourced: real-time generative rendering from any visual reference, 24+ FPS on a single consumer GPU.
  • 2026-09 · Mira-Scene released with code, checkpoints and fine-tuning data.
  • 2026 · TripoSplat and AniGen at SIGGRAPH 2026; ShaderAgent at SIGGRAPH Asia 2026; GeoSAM2 and StereoWorld at CVPR 2026.

🧊 Open models

3D generation

Project Description Venue Links
TripoSG
GitHub stars
High-fidelity image-to-3D shape generation with large-scale rectified flow transformers TPAMI Paper · Model · Demo
TripoSR
GitHub stars
Fast feed-forward 3D reconstruction from a single image, built with Stability AI arXiv 2024 Paper · Model · Demo
TripoSplat
GitHub stars
Single image to 3D Gaussians with learned density control and a controllable splat budget SIGGRAPH 2026 Paper · Model · Demo · ComfyUI
TripoSF
GitHub stars
SparseFlex: high-resolution (up to 1024³), arbitrary-topology 3D shape modeling ICCV 2025 Paper · Model
DetailGen3D
GitHub stars
Adds fine geometric detail to coarse generated 3D shapes 3DV 2026 Paper · Model · Demo
TriplaneGaussian
GitHub stars
Hybrid triplane + Gaussian splatting for fast single-view 3D reconstruction CVPR 2024 Paper · Model · Demo
Deformable Radial Kernel Splatting
GitHub stars
Generalizes Gaussian splatting with learnable radial kernels for sharper primitives CVPR 2025 Paper · Project

Animation-ready assets

Project Description Venue Links
SkinTokens
GitHub stars
TokenRig: skeleton and skin weights generated as one autoregressive token sequence ACM TOG 2026 Paper · Model · Demo
UniRig
GitHub stars
One model to auto-rig diverse 3D characters, creatures and objects SIGGRAPH 2025 Paper · Model · Project
AniGen
GitHub stars
Animate-ready 3D assets (shape + skeleton + skin) from a single image SIGGRAPH 2026 Paper · Model · Demo

Parts, scenes & editable 3D

Project Description Venue Links
HoloPart
GitHub stars
Generative 3D part amodal segmentation: decomposes a shape into complete parts ICLR 2026 Paper · Model · Demo
GeoSAM2
GitHub stars
Interactive 3D part segmentation of meshes by lifting SAM2 to 3D CVPR 2026 Paper · Model
Mira-Scene
GitHub stars
Editable 3D scene reconstruction from a single image with pixel-aligned layouts arXiv 2026 Paper · Model · Project
MIDI-3D
GitHub stars
Multi-instance diffusion for single image to compositional 3D scene generation CVPR 2025 Paper · Model · Demo
LegoACE
GitHub stars
Autoregressive generation of buildable LEGO® assemblies from text or images SIGGRAPH Asia 2025 Paper · Model

Textures & materials (incl. agentic)

Project Description Venue Links
SeqTex
GitHub stars
End-to-end mesh UV texture generation using video diffusion priors SIGGRAPH Asia 2025 Paper · Model · Demo
ShaderAgent
GitHub stars
Agentic generation of editable Blender procedural materials from a photo SIGGRAPH Asia 2026 Paper

World models & generative video (Project Eden)

Project Description Venue Links
EdenLive
GitHub stars
Real-time generative renderer for interactive worlds, driven by any visual reference Tech report 2026 Paper · Model · Project
StereoWorld
GitHub stars
Camera-guided stereo video generation from a single image CVPR 2026 Paper · Model · Project
MultiLive
GitHub stars
Synchronized multi-view video generation via on-policy distillation (code coming soon) 2026 Project

🤖 Tripo for agents & developers

🌐 Affiliated projects

Open-source work by VAST researchers and academic collaborators, hosted outside this organization.

Project What it is
threestudio
GitHub stars
Unified framework for 3D content generation (text-to-3D, image-to-3D)
Wonder3D
GitHub stars
Single image to 3D via cross-domain diffusion · CVPR 2024 Highlight
MV-Adapter
GitHub stars
Multi-view consistent image generation adapter · ICCV 2025 · ComfyUI nodes
CharacterGen
GitHub stars
3D character generation from a single image · SIGGRAPH 2024
SC-GS
GitHub stars
Editable dynamic scenes with sparse-controlled Gaussian splatting · CVPR 2024
SAMPart3D
GitHub stars
Segment any part in 3D objects
TEXGen
GitHub stars
Generative diffusion model for mesh textures · SIGGRAPH Asia 2024 Best Paper Honorable Mention
TopoCap
GitHub stars
Video-to-animation for characters with any skeleton topology · SIGGRAPH 2026

🤝 Community

  • Questions & bugs: open an issue in the project's repo with your OS, GPU, CUDA/PyTorch versions and the full error log.
  • Contributions: pull requests for fixes, docs and integrations are welcome.
  • Follow along: Discord · X @VastAIResearch · X @tripoai · Hugging Face · ModelScope
  • Papers: all publications; each repo's README has a BibTeX entry.
  • Licenses: most projects are MIT or Apache-2.0; some have their own terms, so check each repo's LICENSE before commercial use.
  • Join us: we hire research scientists, engineers and interns globally. See open roles.

Pinned Loading

  1. TripoSG TripoSG Public

    TripoSG: High-Fidelity 3D Shape Synthesis using Large-Scale Rectified Flow Models

    Python 1.9k 207

  2. TripoSF TripoSF Public

    SparseFlex: High-Resolution and Arbitrary-Topology 3D Shape Modeling

    Python 777 64

  3. MIDI-3D MIDI-3D Public

    [CVPR 2025] MIDI: Multi-Instance Diffusion for Single Image to 3D Scene Generation

    Python 956 75

Repositories

Showing 10 of 23 repositories
  • .github Public
    VAST-AI-Research/.github's past year of commit activity
    3 1 0 0 Updated Oct 28, 2026
  • StereoWorld Public

    [CVPR 2026] Stereo World Model

    VAST-AI-Research/StereoWorld's past year of commit activity
    Python 109 2 4 0 Updated Oct 23, 2026
  • eden-page Public

    project page of eden

    VAST-AI-Research/eden-page's past year of commit activity
    JavaScript 0 1 0 0 Updated Oct 22, 2026
  • EdenLive Public

    Real-time generative rendering for interactive worlds, from any visual reference.

    VAST-AI-Research/EdenLive's past year of commit activity
    Python 380 Apache-2.0 24 0 0 Updated Oct 21, 2026
  • Mira-Scene Public

    Mira-Scene: Pixel-Aligned Layouts for Generative 3D Scene Reconstruction

    VAST-AI-Research/Mira-Scene's past year of commit activity
    Python 224 MIT 12 2 0 Updated Oct 11, 2026
  • MultiLive Public

    MultiLive: On-Policy Distillation of Video and Multi-View Priors for Multi-View Video Generation

    VAST-AI-Research/MultiLive's past year of commit activity
    9 0 0 0 Updated Oct 7, 2026
  • ShaderAgent Public

    [SIGGRAPH Asia 26] Official repo for "ShaderAgent: Self-Evolving Agentic Procedural Material Generation"

    VAST-AI-Research/ShaderAgent's past year of commit activity
    Python 18 4 0 0 Updated Sep 24, 2026
  • TripoSplat Public

    TripoSplat converts a single 2D image into high-quality and variable number of 3D Gaussians, developed by TripoAI.

    VAST-AI-Research/TripoSplat's past year of commit activity
    Python 1,408 MIT 151 7 0 Updated Aug 13, 2026
  • AniGen Public

    [SIGGRAPH 2026] AniGen: Unified S^3 Fields for Animatable 3D Asset Generation

    VAST-AI-Research/AniGen's past year of commit activity
    Python 541 44 6 3 Updated Jul 15, 2026
  • LegoACE Public

    [SIGGRAPH Asia 2025] LegoACE: Autoregressive Construction Engine for Expressive LEGO® Assemblies

    VAST-AI-Research/LegoACE's past year of commit activity
    Python 18 MIT 4 1 0 Updated Jul 11, 2026