Built for 
$ pip install ai2thor
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Environments

iTHOR
  • Over 120 rooms including kitchens, bedrooms, bathrooms and living rooms
  • Over 2000 unique objects for AI agents to interact with
  • Based on Unity 3D which enables physical simulation for objects and scenes
  • Includes objects with visual state changes including open/close, on/off, hot/cold
  • Support for multiple agent types such as humanoids and drones
  • Support for multiple agents in a single scene
Get Started
RoboTHOR
  • Over 75 apartments with 600+ objects for AI agents to navigate within
  • Physical and simulated counterparts for 14 apartments
  • Uses the Locobot robot with a Kinect camera
  • Apartments built in a modular fashion drawing from an asset library
  • Physical apartments are easily reconfigurable
  • Simulation and real environments accessible to all
Get Started


Framework Comparison

Environment Navigable 3D Scene Scans 3D Asset Library Newtonian Forces Object States Object Specific Reactions Dynamic Lighting Multiple Agents Real Counterpart
AI2-THOR ✓   ✓ ✓ ✓ ✓ ✓ ✓ ✓
Gibson ✓ ✓   Push forces       ✓  
Habitat ✓ ✓   Collisions          
Matterport3D ✓ ✓              
Minos ✓ ✓              

News

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AI2-THOR is built and maintained by the Allen Institute for Artificial Intelligence. With a dedicated team of researchers and software engineers, the AI2-THOR project is uniquely positioned for long-term growth alongside a vibrant open-source development community.