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Local AI · Recipe · 2× DGX Spark
Qwen3.8-Flash-Next 180B NVFP4 with SGLang on 2× DGX Spark
by r0b0tlab
Engine
- Engine
- SGLang 7d2e8fcb9a76
- Quantization
- NVFP4 W4A16 (ModelOpt) + FP8 E4M3 KV, MTP BF16
- Model family
- Qwen3.8-Flash-Next
- Context
- 262,144
- Parameters
- 180B-A4B hybrid GDN + QSA MoE
- Creator
- r0b0tlab
- GitHub stars
- 5
- Repo updated
- Sep 1, 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)
- Weights
- Main weightsr0b0tlab/Qwen3.8-Flash-Next-NVFP4-W4A16-sm121 other
- BaseQwen/Qwen3.8-Flash-Next other
- Engine
- SGLang 7d2e8fcb9a76
- Context
- 262,144 tokens
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