Open-weight world models
The cited sources publish weights for these models. Download access can still require an account, an agreement or model-specific setup; published weights do not establish a working installation on your hardware.
Read the exact weight release's license and its dependencies separately from the code license. Downloadable weights can have non-commercial or custom terms, so open weights does not mean unrestricted use.
Use each entry's controls and setup sources to shortlist a model, then validate the intended interaction. The directory spans generated video, game rendering and spatial worlds; those tasks do not share one meaningful FPS ranking.
39 models · Alphabetical, never ranked · Updated 2026-11-03
Robotics
1X World Model
1X Technologies
Robot action and video modeling
Permissive licenseOpen weightsExplorable world
ABot-World
AMAP CV Lab, Alibaba
Image and action-conditioned generation
Permissive licenseOpen weightsReal-time claimTry on fal, Windflow
Explorable world
AlayaWorld
Alaya Lab
Interactive world generation
Custom termsOpen weightsReal-time claimDriving
comma.ai world model 4B
comma.ai
Frame history, ego motion and future plan anchors
Permissive licenseOpen weightsPhysical AI
Cosmos Predict2.5
NVIDIA
Text, image and video conditioning
Custom termsOpen weightsRobotics
Ctrl-World
Stanford University and Tsinghua University
Keyboard commands converted into robot action chunks
Permissive licenseOpen weightsExplorable world
DreamX-World
AMAP, Alibaba
Camera control over long autoregressive rollouts
Permissive licenseOpen weightsTry on Windflow
Explorable world
Echo-Memory
JD Joy Future Academy
Starting image, prompt and camera actions
Permissive licenseOpen weightsTry on Hugging Face Space
Live video
EdenLive
VAST
Source video (game footage or a live camera), a scene prompt and a reference image
Custom termsOpen weightsReal-time claimTry on Reactor, Windflow
Robotics
EnerVerse-AC
AgiBot
Robot actions and camera parameters
Non-commercialOpen weightsLive video
Helios
PKU-YuanGroup
Text prompts that can change while the video streams
Permissive licenseOpen weightsReal-time claimTry on Hugging Face Space, Reactor, Windflow
Explorable world
HelixWorld
Noiz AI
Movement and camera keys, with generated spatial stereo audio
Permissive licenseOpen weightsReal-time claimGames
Hunyuan-GameCraft
Tencent Hunyuan
Keyboard and mouse input mapped into a shared camera space
Custom termsOpen weightsReal-time claim3D world builder
HunyuanWorld 1.0
Tencent Hunyuan
Text or an image, turned into a 360° 3D scene
Custom termsOpen weightsTry on the official site
Explorable world
HunyuanWorld-Voyager
Tencent Hunyuan
Camera-conditioned world exploration
Custom termsOpen weightsExplorable world
Hy-Nomas
Tencent Hunyuan
Free-form text instructions and camera control, segment by segment
Permissive licenseOpen weightsTry on the official demo
3D world builder
HY-World 2.0
Tencent Hunyuan
Text, images or video, turned into a navigable 3D world
Custom termsOpen weightsTry on the official site
Explorable world
HY-WorldPlay
Tencent Hunyuan
Keyboard and mouse, or a camera trajectory
Custom termsOpen weightsReal-time claimLive video
Krea Realtime 14B
Krea
Text prompts and live video input
Permissive licenseOpen weightsReal-time claimExplorable world
LingBot-World
Robbyant (Ant Group)
Keyboard and camera controls
Permissive licenseOpen weightsReal-time claimTry on Reactor
Explorable world
LingBot-World 2.0
Robbyant (Ant Group)
Interactive world navigation
Non-commercialOpen weightsReal-time claimTry on fal, LingGuang, Reactor, Windflow
Live video
LongLive 2.0
NVIDIA (NVlabs)
Text prompts switched during generation, across multiple shots
Custom termsOpen weightsReal-time claimTry on Reactor, Windflow
3D world builder
Matrix-3D
Skywork AI
An image or text prompt, then a camera path for the panoramic video
Permissive licenseOpen weightsGames
Matrix-Game 2.0
Skywork AI
Keyboard and mouse controls
Permissive licenseOpen weightsReal-time claimGames
Matrix-Game 3.0
Skywork AI
Keyboard and mouse, with long-horizon memory
Permissive licenseOpen weightsReal-time claimGames
Matrix-Game 3.5
Riemann Dynamics
Camera trajectory and text, first- or third-person
Permissive licenseOpen weightsReal-time claimGames
Matrix-Game 4.0
Skywork AI
Keyboard and mouse inside three released game scenes
Permissive licenseOpen weightsReal-time claimTry on Windflow
Explorable world
Memorizon
MBZUAI (Institute of Foundation Models)
One image plus keyboard actions or a camera pose trajectory
Permissive licenseOpen weightsExplorable world
Neural World Models
Meta (FAIR)
Navigation action conditioning
Non-commercialOpen weightsGames
Oasis
Decart and Etched
Keyboard and mouse actions
Permissive licenseOpen weightsReal-time claimTry on the official demo
Driving
Orbis
University of Freiburg
Past driving video frames
Permissive licenseOpen weightsDriving
Orbis 2
University of Freiburg
Past driving video and an optional steering trajectory
Permissive licenseOpen weightsExplorable world
SANA-WM
NVIDIA (SANA team)
6-DoF camera trajectory for minute-long 720p video
Permissive licenseOpen weightsTry on Reactor demo
Driving
Vista
OpenDriveLab
Driving trajectory conditioning
Permissive licenseOpen weightsExplorable world
Waypoint 1.5
Overworld
Keyboard and mouse controls
Permissive licenseOpen weightsReal-time claimGames
WHAM
Microsoft Research and Ninja Theory
Controller actions and game video
Non-commercialOpen weightsExplorable world
WorldPlay2
WorldPlay2 team
WASD movement and arrow-key look, first- or third-person, with text events
Non-commercialOpen weightsReal-time claimExplorable world
YUME
Keyboard and mouse directions from an image or text
Permissive licenseOpen weightsReal-time claimGames
Zing
Seedleap
W/A/S/D/I/J/K/L keys and text prompts during a rollout
Permissive licenseOpen weightsReal-time claim
Every model listed here has its own page, a resolved license reading and at least one way to run or try it. Models that do not clear that bar stay in the full directory until their sources do.
The data is open and accepts corrections. View the dataset on GitHub