LatentQuant: Preserving the Policy-Facing Latent Contract under NVFP4 VAE Quantization
arXiv:2610.03959v1 Announce Type: new Abstract: Recent world action models (WAMs) reuse pretrained video VAEs whose encoder latents directly condition downstream action policies. Quantization must therefore preserve not only reconstruction fidelity but also the policy-facing latent contract expecte…
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- 2026-10-06 04:00 · arXiv cs.AI
LatentQuant: Preserving the Policy-Facing Latent Contract under NVFP4 VAE Quantization