Scientifically Accurate. Stunningly Beautiful. Easy to use.
Start training smart agentic robots with COSYS-Airsim
Introducing Cosys-Airsim
Cosys-AirSim is an open‑source, high‑fidelity simulation platform developed in Unreal Engine 5; it enables realistic physics and visual rendering of drones, cars, boats and robots, walkers and other autonomous vehicles, while integrating APIs like PX4/ROS for hardware‑in‑the‑loop testing.
Accurate Physics Meets Photorealistic Graphics
COSYS-AirSim combines scientific-grade vehicle simulation with the visual power of Unreal Engine 5. Test autonomous systems in environments that not only look real, but behave realistically too — with advanced vehicle dynamics, sensor simulation, and physically grounded interactions designed for research, AI training, and robotics development.
Built for ROS, MAVLink and Python
Integrate directly with existing robotics and autonomy workflows using ROS2, MAVLink, Python APIs, C++, and MATLAB support. Whether you are developing autonomous drones, ground vehicles, marine systems, or AI pipelines, COSYS-AirSim connects seamlessly with the tools researchers and engineers already use.
Cosys Airsim makes robot building Better Safer Easier Faster Cheaper
Advanced Sensor Simulation
Simulate realistic cameras, LiDAR, GPU-LiDAR, radar-style echo sensors, GPS, IMU, thermal imaging, segmentation, and synthetic ground-truth generation — all within a unified simulation framework. Generate high-quality datasets and validate perception systems under configurable real-world conditions.
Scalable Simulation Architecture
Run multiple simulation instances in parallel to support large-scale AI training, swarm robotics, cloud deployments, and distributed testing workflows. COSYS-AirSim is designed to scale from single-vehicle development environments to complex multi-instance simulation systems for research and industrial applications.
Multi-Domain Autonomous Vehicle Simulation
From drones and cars to robots, ships, and custom platforms, COSYS-AirSim supports a wide range of autonomous systems in a single simulation ecosystem. Create complex environments, procedural scenarios, dynamic worlds, and large-scale AI training setups without changing platforms
Open Source
Cosys-Airsim comes in 2 flavours. The pre-built version available on Cosys-Airsim.com and the Open-Source plugin for Unreal Engine available on the Cosys-Airsim Github page. Build your simulator from scratch or take advantage of our custom implementations for maximum gain. The downloadable version contains pre-built environments and additional features outside the scope of the Cosys-Airsim research project
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