Multics

This is the official model of the paper Multics: Generative Multi-Player World Model with Hierarchical Communication.

Multics enables scalable multi-player video generation through hierarchical communication.

Project page · Code and instructions

This repository contains the complete 4-player Multics DiT checkpoint, its configuration, the Wan2.2 VAE, the UMT5 text encoder, and tokenizer. The same checkpoint supports 6-, 8-, and 10-player generation without retraining.

From the Multics code repository, download all inference weights with:

hf download TencentARC/Multics --local-dir models

Then generate the first 4-player example:

python inference.py --config configs/inference_demo.yaml \
  --checkpoint models/multics/4players/checkpoints/model.ckpt \
  --hparams models/multics/4players/hparams.yaml \
  --case 1

See the code repository for installation, example inputs, and scalability commands.

The weights are distributed under the Apache 2.0 license. See LICENSE and THIRD_PARTY.md for component attribution.