4× RTX 3090
50tok/sPeak
1 request, best value reported by source Source
Intelligenceno independent value
- ≤ 3 bit: quantization may cost quality
Local AI · Recipe · 1× DGX Spark
Ornith-1.5-35B-A3B NVFP4 with SGLang on 1× DGX Spark
Ornith-1.5-35B-A3B NVFP4 with SGLang on 1× DGX Spark: 82.2 tok/s according to github.com (dataset as of Nov 3, 2026).
by r0b0tlab
Intelligence (original model) · Artificial Analysisno independent value
Engine
- Engine
- SGLang 0.5.6.post3.dev9218+g5a7b26c63
- Quantization
- NVFP4 W4A16 (weight-only, ModelOpt w4_nvfp4), MTP-Kopf BF16
- Model family
- Ornith-1.5-35B-A3B
- Context
- 262,144
- Parameters
- 35B total / 3B active MoE
- Creator
- r0b0tlab
- GitHub stars
- 3
- Repo updated
- Aug 24, 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
- 1 × NVIDIA DGX Spark (GB10)
- Weights
- Main weightsr0b0tlab/Ornith-1.5-35B-A3B-NVFP4-W4A16 MIT
- Baseornith-ai/Ornith-1.5-35B-A3B MIT
- Engine
- SGLang 0.5.6.post3.dev9218+g5a7b26c63
- Context
- 262,144 tokens
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