Runs a pruned, NVFP4-quantized GLM-5.3-Flash variant tuned for Blackwell GPUs: 224 routed experts per layer and ~141 GiB of weights. Retains the multimodal vision tower, activates 18B params/token, supports vLLM and optional MTP speculative decoding; fits 2× DGX Spark or a ≥180 GB B200.
Runs text-to-image generation and instruction-guided image editing in 8 denoising steps. An accelerated checkpoint of Qwen-Image-2.1 that preserves the same 7B visual generator, native RGBA support, Diffusers QwenImage21Pipeline compatibility, a saved 8-step sampling schedule (CFG=1), and prefix KV cache reuse for multi-reference editing.