Local AI · Recipe · 2× DGX Spark

GLM-5.3-Flash 320B EXL3 4 bpw with ExLlamaV3 on 2× DGX Spark

GLM-5.3-Flash 320B EXL3 4 bpw with ExLlamaV3 on 2× DGX Spark: 19.1 tok/s according to github.com (dataset as of Nov 3, 2026).

by tonyd2wild

19.1tok/sEveryday

1 request, prose prompt, with DFlash2 (per recipe)

Source: github.com
Intelligence (original model) · Artificial Analysis42with thinking

Engine

Engine
ExLlamaV3 (via vLLM)
Quantization
EXL3 4bpw
Model family
GLM-5.3-Flash
Context
1,000,000
Parameters
320B MoE
Creator
tonyd2wild
GitHub stars
5
Repo updated
Sep 2, 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)19.1 tok/sProse real prompts, EXL3-Spalte (NVFP4-Spalte: 18.8) Source 
  • Peak (decode)48.6 tok/sCode decode, single stream, real prompts, EXL3-Spalte (NVFP4-Spalte: 52.2) Source 

Prefill by context

What you need

Hardware
2 × NVIDIA DGX Spark (GB10)
Weights
Engine
ExLlamaV3 (via vLLM)
Context
1,000,000 tokens

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Details

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