4× DGX Spark
87.7tok/sEveryday
1 request, prose prompt, with DSpark (per recipe) Source
Intelligence40with thinkingno thinking 25
Local AI · Recipe · 4× DGX Spark
DeepSeek-V4.1-Flash 552B EXL3 4.75 bpw with vLLM on 4× DGX Spark
DeepSeek-V4.1-Flash 552B EXL3 4.75 bpw with vLLM on 4× DGX Spark: 30.2 tok/s according to github.com (dataset as of Nov 3, 2026).
by vcruz305
Intelligence (original model) · Artificial Analysis40with thinkingno thinking 25
Engine
- Engine
- vLLM
- Quantization
- EXL3 SAGE mixed-K 4.75bpw, Engram disk-backed FP8
- Model family
- DeepSeek-V4.1-Flash
- Context
- 1,048,576
- Parameters
- 552B Backbone + ~196B Engram, 384 Experten top-6 (lt. HF-Card)
- Creator
- vcruz305
- GitHub stars
- 13
- Repo updated
- Sep 25, 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
What you need
- Hardware
- 4 × NVIDIA DGX Spark (GB10)
- Weights
- Main weightsvcruz305/DSV4.1-Flash-EXL3-4.75bpw MIT
- Basedeepseek-ai/DeepSeek-V4.1-Flash MIT
- Engine
- vLLM
- Context
- 1,048,576 tokens
Notes
What matters before you rebuild it.
- Multiple nodes
- Custom kernel required
- Measured by a third party
Sources
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