Local AI · Recipe · 2× DGX Spark

DeepSeek-V4-Flash with vLLM on 2× DGX Spark (1024k context)

by r0b0tlab

86.9tok/sMixed

1 request, mixed prompt set, with DSpark (per recipe)

Source: github.com
Intelligence (original model) · Artificial Analysis34with thinking

Engine

Engine
vLLM 0.26.0+dspark.sm121.3
Quantization
deepseek_v4_fp8 Gewichte + nvfp4_ds_mla KV
Model family
DeepSeek-V4-Flash
Context
1,048,576
Creator
r0b0tlab
GitHub stars
32
Repo updated
Aug 3, 2026

Measurements

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

No sourced measurements for this recipe.

What you need

Hardware
2 × NVIDIA DGX Spark (GB10)
Engine
vLLM 0.26.0+dspark.sm121.3
Context
1,048,576 tokens

Related recipes

1× DGX Spark
19.5tok/sEveryday

1 request, prose prompt, context 4096, no speculative decoding Source 

Intelligence34with thinkingOriginal model's value. Heavily compressed (~2.1 bit), intelligence is likely much lower.
  • ≤ 3 bit: quantization may cost quality

IQ2_XXS gate/up + Q2_K down (routed, imatrix), Q8 Attn/Shared/OutDwarfStar (ds4) main@0aaea5a (2026-09-20)Weights Repo Updated Sep 20, 2026

Details

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