Baseten · Visual Understanding

GLM-5.2-Vision-NVFP4

Vision encoder grafted onto Z.ai's text-only GLM-5.2 (744B total / 40B active MoE) via a 27-layer MoonViT-3d tower and a 49.5M-parameter PatchMerger projector; backbone and tower stay frozen, only the projector is trained. Quantized to NVFP4 at roughly 466 GB, MIT licensed, 1,048,576-token context, Blackwell-only: 8xB200 for full context or 4xB200 at 256K.