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PixVerse, a startup building generative video technology, has raised $439 million in new funding. The company says it will use the capital to expand its world model product and broaden its customer reach across regions.
X Square Robot outlines an open embodied-AI stack combining curated interaction data, an event-oriented world model (WALL-WM), and a pretrained action model (Wall-OSS-0.5) with a semantic action tokenizer. The company emphasizes data validity through physical replay and claims cross-embodiment transfer and deployable pretraining before fine-tuning, while noting most results come from its own robots and benchmarks.