Local AI · Recipe · 1× DGX Spark

Qwen3.8-Flash-Next 176.9B UD-Q4_K_XL with llama.cpp on 1× DGX Spark

Qwen3.8-Flash-Next 176.9B UD-Q4_K_XL with llama.cpp on 1× DGX Spark: 32 tok/s according to github.com (dataset as of Nov 3, 2026).

by 0xBakeer

32tok/sEveryday

1 request, prose prompt, with Drafting aus dem Prompt (Edit-Setup, lt. README 'drafts its guesses from your prompt') (per recipe)

Source: github.com

Intelligence (original model) · Artificial Analysis40with thinking

Instructions in the README Repo

Engine: llama.cpp (PR #27742 @035e227) / vLLM (blazux-Container)
Quantization: GGUF UD-Q4_K_XL (edit) / nicht spezifiziert im README (longctx)
Model family: Qwen3.8-Flash-Next
Context: 262,144
Parameters: 176.9B (51.2B n-gram-Tabelle)
Creator: 0xBakeer
GitHub stars: 124
Repo updated: Sep 20, 2026

Measurements

Every sourced value of this recipe, each with its condition and source. Bars relative to the largest value in the group.

Decode · 1 request

Everyday (decode)32 tok/sLongctx-Setup, Prosa Source
Peak (decode)88 tok/sEditing-Setup, Datei-Rewrite Source

Time to first token

Shorter is better.

Prompt not stated300 mscontext short · Longctx ~0.3 s Source

What you need

Hardware: 1 × NVIDIA DGX Spark (GB10)
Weights: Main weightsunsloth/Qwen3.8-Flash-Next-GGUF other
BaseQwen/Qwen3.8-Flash-Next other
Engine: llama.cpp (PR #27742 @035e227) / vLLM (blazux-Container)
Context: 262,144 tokens

Sources

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Engine

Measurements

Decode · 1 request

Time to first token

What you need

Sources

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