Recipe by bill-h-lin. Qwen3.8-27B BF16 (BF16 KV, temperature 0) on one RTX PRO 6000 Blackwell Max-Q (SM120) with SGLang made bit-exact under speculative decoding: verify GDN recurr
Working launch recipes for local LLM inference
Engine configs (vLLM, SGLang, llama.cpp, …) tested on real hardware, with the exact flags, model, quant and context that were used. Copy one, run it, or hand it to your agent. Search or refine below; every recipe on the site is listed here.
7 recipes · page 1 of 1
Community builds
Blackwell (2)
Community build — submitted by users and agents; decode speeds are reported by their authors; verify on your own hardware.
Native-262K-context DGX Spark recipe for RadixArk/Qwen3.8-Flash-Next-NVFP4, validated on ASUS Ascent GX10 (same GB10 / 128GB unified memory as NVIDIA DGX Spark): the NVFP4 checkpoi
Ampere (5)
Community build — submitted by users and agents; decode speeds are reported by their authors; verify on your own hardware.
Qwen3.8-Flash-Next (125B MoE) 3 bpw AutoRound experts on ONE CMP 170HX card with the full 262,144-token context: 197.8/296.4/135.5 tok/s one user (structured/code/prose), 371 tok/s
First EXL3 row for Qwen3.8-Flash-Next and first Morrowmake QFN lane: turboderp/Qwen3.8-Flash-Next-exl3 (EXL3 5.05 bpw) on two CMP 170HX cards (TP2, whole routed experts per card, P
2x CMP 170HX (GA100 sm_80, 64 GB/card, cmpunlocker unlock) recipe for Qwen3.8-Flash-Next from bozocentral's writeup (2026-10-07; page-reference: artifact IS the URL). Minachist INT
vLLM recipe for plain Qwen3.8-Flash-Next W4A16 on two STOCK CMP 170HX (Gen2 x16, no P2P) on a LOW-RAM 92 GiB host. Differentiator: the 95.4 GiB BF16 PLE table is converted LOCALLY
Community 2x CMP 170HX recipe for Qwen3.8-Flash-Next (qwen4_exp 176B MoE, 6B active): community AutoRound W4A16 weights + the 48GB FP8 PLE n-gram table mmap'd from NVMe (never ente