Skywork AI releases open-source Matrix-Game 4.0 for real-time gaming on one RTX 5090

What happened

Skywork AI released Matrix-Game 4.0, an open-source game world model that reportedly runs at 480p and 60 FPS on one RTX 5090, with input response under 0.15 seconds and peak VRAM usage of approximately 18.5GiB. A game engine maintains state and executes rules, while a video model generates visuals from structural frames and dynamic captions. Model weights and code are available through https://huggingface.co/Skywork/Matrix-Game-4.0 and https://github.com/SkyworkAI/Matrix-Game.

Reported by 2 sources

The story so far

Skywork AI, part of Kunlun Tech, released Matrix-Game 4.0, an open-source game world model, with code and model weights available on GitHub and Hugging Face. Kunlun Tech reported that it delivers 480p gameplay at 60 FPS on a single NVIDIA RTX 5090, with end-to-end response latency below 150 milliseconds. QbitAI reported peak VRAM usage of approximately 18.5 GiB. The system assigns game state and interaction rules to a game engine, while a video model generates detailed visuals from structural frames and dynamic semantic conditions. A coding agent modifies game logic. The release also includes simplified scene models on Hugging Face.

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