GLM-5.3-Flash (NVFP4) at TP4 across 4x DGX Spark via a switchless RoCE ring + DFlash2 — reproducible recipe
Qwen3.8-27B-NVFP4 on a Single RTX 5090 (vLLM)
2x DGX Spark recipe for LibertAIDAI/GLM-5.3-Flash-NVFP4 (NVFP4, Ray TP=2, multimodal)
GLM-5.2 NVFP4+AQLM on 3× DGX Spark — 380k context MTP serve stack
One-menu RTX 5090 setup for non-Swift Huihui Qwen3.8-27B NVFP4 with Cinference, MTP-10 and K8V4.
Qwen3.8-Flash-Next 180B NVFP4 @ 231 tok/s on one RTX PRO 6000 Blackwell (sm120) - sglang patches, launchers, full optimization analysis