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What local LLMs run on DGX Spark 128GB (NVIDIA, ASUS, Dell, Lenovo, HP, MSI, Acer, Gigabyte)?

With 128 GB unified memory (about 108.8 GB usable by the GPU), these are the best open models that fit. The top pick is gpt-oss 120B (MoE, MXFP4) at MXFP4 (~67.3 GB, ~55 tok/s): ollama run gpt-oss:120b.

Best for coding: gpt-oss 120B (MoE, MXFP4) (gpt-oss:120b), Nemotron 3.5 Bolt 74B-A9B (MoE, IQ2-class) (nemotron-3.5-bolt:74b-a9b), Qwen3.5 122B-A10B (MoE) (qwen3.5:122b).

Runtimes available for this hardware: Ollama, LM Studio, llama.cpp, vLLM.

Open the interactive checker for DGX Spark 128GB (NVIDIA, ASUS, Dell, Lenovo, HP, MSI, Acer, Gigabyte)
#ModelQuantMemory neededFitSpeedCommand
1gpt-oss 120B (MoE, MXFP4)MXFP467.3 GBfits in fast memory~55 tok/sollama run gpt-oss:120b
2Nemotron 3.5 Bolt 74B-A9B (MoE, IQ2-class)Default27.7 GBfits in fast memory~52 tok/sollama run nemotron-3.5-bolt:74b-a9b
3Qwen3.5 122B-A10B (MoE)Q4_K_M83.7 GBfits in fast memory~24 tok/sollama run qwen3.5:122b
4Llama 4 Scout 109B (MoE)Q4_K_M69.7 GBfits in fast memory~15 tok/sollama run llama4:16x17b
5Nemotron 3.5 Super 120B-A12B (MoE)Q4_K_M92.7 GBfits in fast memory~17 tok/sollama run nemotron-3.5-super:120b-a12b-q4_K_M
6Qwen3-Next 80B-A3B (MoE)Q8_087.3 GBfits in fast memory~49 tok/sollama run qwen3-next:80b-a3b-instruct-q8_0
7Qwen3.5 35B-A3B (MoE)Q8_040.9 GBfits in fast memory~48 tok/sollama run qwen3.5:35b-a3b-q8_0
8Qwen3.6 35B-A3B (MoE)Q8_040.9 GBfits in fast memory~48 tok/sollama run qwen3.6:35b-a3b-q8_0
9Laguna XS 2.1 33B-A3B (MoE)Q8_037.4 GBfits in fast memory~49 tok/sollama run laguna-xs-2.1:q8_0
10GLM-4.7-Flash 30B-A3B (MoE)Q8_033.4 GBfits in fast memory~51 tok/sollama run glm-4.7-flash:q8_0
11Qwen3-Coder 30B-A3B (MoE)Q8_033.4 GBfits in fast memory~45 tok/sollama run qwen3-coder:30b-a3b-q8_0
12Qwen3-VL 30B-A3B (MoE)Q8_035.7 GBfits in fast memory~48 tok/sollama run qwen3-vl:30b-a3b-instruct-q8_0
13Nemotron 3.5 Lightning 30B-A3B (MoE)Q8_036.4 GBfits in fast memory~47 tok/sollama run nemotron-3.5-lightning:30b-a3b-q8_0
14Qwen3 30B-A3B (MoE)Q8_034.4 GBfits in fast memory~44 tok/sollama run qwen3:30b-a3b-q8_0
15Ornith-1.5 35B-A3B (MoE)Default24.8 GBfits in fast memory~80 tok/sollama run ornith-1.5:35b
16gpt-oss 20B (MoE, MXFP4)MXFP415.1 GBfits in fast memory~65 tok/sollama run gpt-oss:20b
17Gemma 4 26B-A4B (MoE)Q8_029.6 GBfits in fast memory~38 tok/sollama run gemma4:26b-a4b-it-q8_0
18LFM2.5 24B-A2B (MoE)Q8_026.2 GBfits in fast memory~75 tok/sollama run lfm2.5:24b-a2b-q8_0
19Bonsai 2 27B (ternary)Q2_010.6 GBfits in fast memory~25 tok/sollama run bonsai-2:27b
20Bonsai 2 9B (ternary)Q2_04.6 GBfits in fast memory~64 tok/sollama run bonsai-2:9b
21Mixtral 8x7B (MoE)Q8_051.8 GBfits in fast memory~11 tok/sollama run mixtral:8x7b-instruct-v0.1-q8_0
22LFM2.5 8B-A1B (MoE)Q8_09.8 GBfits in fast memory~148 tok/sollama run lfm2.5:8b-a1b-q8_0
23Qwen3 14BQ8_017.3 GBfits in fast memory~13 tok/sollama run qwen3:14b-q8_0
24DeepSeek R1 Distill Qwen 14BQ8_017.3 GBfits in fast memory~13 tok/sollama run deepseek-r1:14b-qwen-distill-q8_0
25Phi-4 14BQ8_017.3 GBfits in fast memory~13 tok/sollama run phi4:14b-q8_0
26Mistral Small 24BQ8_026.8 GBfits in fast memory~8 tok/sollama run mistral-small:24b-instruct-2501-q8_0
27Ministral 3 14BQ8_016.6 GBfits in fast memory~14 tok/sollama run ministral-3:14b-instruct-2512-q8_0
28Devstral Small 2 24BQ8_027.8 GBfits in fast memory~8 tok/sollama run devstral-small-2:24b-instruct-2512-q8_0
29Mistral Nemo 12BQ8_014.2 GBfits in fast memory~16 tok/sollama run mistral-nemo:12b-instruct-2407-q8_0
30Gemma 3 12BQ8_014.6 GBfits in fast memory~16 tok/sollama run gemma3:12b-it-q8_0
31Gemma 4 12BQ8_014.6 GBfits in fast memory~16 tok/sollama run gemma4:12b-it-q8_0
32Muse Glimmer 30BQ8_033.4 GBfits in fast memory~7 tok/sollama run muse-glimmer:30b-q8_0
33Granite 4.2 30BQ8_033.1 GBfits in fast memory~7 tok/sollama run granite4.2:30b-q8_0
34North Mini Code 1.0 30B (MoE)Q8_034.1 GBfits in fast memory~6 tok/sollama run north-mini-code-1.0:q8_0
35Qwen3.5 27BQ8_032.3 GBfits in fast memory~7 tok/sollama run qwen3.5:27b-q8_0
36Qwen3.6 27BQ8_032.3 GBfits in fast memory~7 tok/sollama run qwen3.6:27b-q8_0
37Qwen3.5 9BQ8_011.4 GBfits in fast memory~20 tok/sollama run qwen3.5:9b-q8_0
38Gemma 3 27BQ8_032.3 GBfits in fast memory~7 tok/sollama run gemma3:27b-it-q8_0
39Llama 3.2 Vision 11BQ8_013.5 GBfits in fast memory~17 tok/sollama run llama3.2-vision:11b-instruct-q8_0
40DeepSeek Coder V2 Lite 16B (MoE)Q8_018 GBfits in fast memory~60 tok/sollama run deepseek-coder-v2:16b-lite-instruct-q8_0
41Ornith-1.5 9BDefault8 GBfits in fast memory~31 tok/sollama run ornith-1.5:9b
42Clef 27B (Cloudflare, decision)Q8_032.3 GBfits in fast memory~7 tok/sollama run clef:27b-q8_0
43Qwen3.8 27BQ8_032.3 GBfits in fast memory~7 tok/sollama run qwen3.8:27b-q8_0
44Qwen3 32BQ8_037.2 GBfits in fast memory~6 tok/sollama run qwen3:32b-q8_0
45DeepSeek R1 Distill Qwen 32BQ8_037.2 GBfits in fast memory~6 tok/sollama run deepseek-r1:32b-qwen-distill-q8_0
46Nimble v3 9B (Bespoke Labs, decision)Q8_010.6 GBfits in fast memory~22 tok/sollama run nimble-v3:9b-q8_0
47Gemma 4 31BQ8_036.5 GBfits in fast memory~6 tok/sollama run gemma4:31b-it-q8_0
48Granite 4.2 8BQ8_010.3 GBfits in fast memory~22 tok/sollama run granite4.2:8b-q8_0
49Qwen3-VL 32BQ8_038.6 GBfits in fast memory~6 tok/sollama run qwen3-vl:32b-instruct-q8_0
50Llama 3.3 70BQ8_079.1 GBfits in fast memory~3 tok/sollama run llama3.3:70b-instruct-q8_0
51DeepSeek R1 Distill Llama 70BQ8_079.1 GBfits in fast memory~3 tok/sollama run deepseek-r1:70b-llama-distill-q8_0
52Ministral 3 8BQ8_011.3 GBfits in fast memory~21 tok/sollama run ministral-3:8b-instruct-2512-q8_0
53Qwen3-VL 8BQ8_011.2 GBfits in fast memory~21 tok/sollama run qwen3-vl:8b-instruct-q8_0
54Qwen3 8BQ8_09.9 GBfits in fast memory~23 tok/sollama run qwen3:8b-q8_0
55DeepSeek R1 0528 Qwen3 8BQ8_09.9 GBfits in fast memory~23 tok/sollama run deepseek-r1:8b-0528-qwen3-q8_0
56DeepSeek R1 Distill Qwen 7BQ8_09.1 GBfits in fast memory~25 tok/sollama run deepseek-r1:7b-qwen-distill-q8_0
57Qwen 2.5 VL 7BQ8_010.8 GBfits in fast memory~22 tok/sollama run qwen2.5vl:7b-q8_0
58MiniCPM-V 2.6 8BQ8_010.5 GBfits in fast memory~23 tok/sollama run minicpm-v:8b-2.6-q8_0
59Gemma 4 E4B (effective 4.5B)Q8_010.3 GBfits in fast memory~23 tok/sollama run gemma4:e4b-it-q8_0
60Clef-Flash 9B (Cloudflare, decision)Q8_012.4 GBfits in fast memory~19 tok/sollama run clef-flash:9b-q8_0
61Gemma 3n E4B (on-device)Q8_010.5 GBfits in fast memory~22 tok/sollama run gemma3n:e4b-it-q8_0
62Qwen3.5 4BQ8_06.4 GBfits in fast memory~39 tok/sollama run qwen3.5:4b-q8_0
63Gemma 4 E2B (effective 2.3B)Q8_07.2 GBfits in fast memory~34 tok/sollama run gemma4:e2b-it-q8_0
64Bonsai 2 4B (ternary)Q2_02.8 GBfits in fast memory~128 tok/sollama run bonsai-2:4b
65Phi-4 Mini 3.8BQ8_04.9 GBfits in fast memory~50 tok/sollama run phi4-mini:3.8b-q8_0
66Qwen3 4BQ8_05.2 GBfits in fast memory~47 tok/sollama run qwen3:4b-q8_0
67Granite 4.2 3BQ8_04.7 GBfits in fast memory~53 tok/sollama run granite4.2:3b-q8_0
68Qwen3-VL 4BQ8_06.3 GBfits in fast memory~40 tok/sollama run qwen3-vl:4b-instruct-q8_0
69Gemma 3 4BQ8_06.2 GBfits in fast memory~41 tok/sollama run gemma3:4b-it-q8_0
70Llama 3.2 3BQ8_04.2 GBfits in fast memory~60 tok/sollama run llama3.2:3b-instruct-q8_0
71Gemma 3n E2B (on-device)Q8_07.8 GBfits in fast memory~30 tok/sollama run gemma3n:e2b-it-q8_0
72tev1 4B (Together AI, decision)Q8_05.4 GBfits in fast memory~45 tok/sollama run tev1:4b-q8_0
73Ministral 3 3BQ8_05.6 GBfits in fast memory~46 tok/sollama run ministral-3:3b-instruct-2512-q8_0
74Qwen3.5 2BQ8_03.8 GBfits in fast memory~76 tok/sollama run qwen3.5:2b-q8_0
75Qwen3-VL 2BQ8_03.8 GBfits in fast memory~76 tok/sollama run qwen3-vl:2b-instruct-q8_0
76Qwen3 1.7BQ8_02.9 GBfits in fast memory~93 tok/sollama run qwen3:1.7b-q8_0
77DeepSeek R1 Distill Qwen 1.5BQ8_02.6 GBfits in fast memory~108 tok/sollama run deepseek-r1:1.5b-qwen-distill-q8_0
78SmolLM2 1.7BQ8_02.5 GBfits in fast memory~114 tok/sollama run smollm2:1.7b
79Bonsai 2 2B (ternary)Q2_02 GBfits in fast memory~225 tok/sollama run bonsai-2:2b
80GLM-OCR 0.9BBF163.7 GBfits in fast memory~76 tok/sollama run glm-ocr:latest
81Qwen 2.5 14BQ8_017.3 GBfits in fast memory~13 tok/sollama run qwen2.5:14b-instruct-q8_0
82Qwen 2.5 Coder 14BQ8_017.3 GBfits in fast memory~13 tok/sollama run qwen2.5-coder:14b-instruct-q8_0
83MiniCPM-V 4.6 1BQ8_02.9 GBfits in fast memory~108 tok/sollama run minicpm-v4.6:q8_0
84Llama 3.2 1BQ8_02 GBfits in fast memory~158 tok/sollama run llama3.2:1b
85LFM2.5 1.2B ThinkingQ8_01.9 GBfits in fast memory~171 tok/sollama run lfm2.5-thinking:1.2b-q8_0
86Qwen 2.5 32BQ8_037.2 GBfits in fast memory~6 tok/sollama run qwen2.5:32b-instruct-q8_0
87Qwen 2.5 Coder 32BQ8_037.2 GBfits in fast memory~6 tok/sollama run qwen2.5-coder:32b-instruct-q8_0
88Qwen 2.5 72BQ8_081.1 GBfits in fast memory~3 tok/sollama run qwen2.5:72b-instruct-q8_0
89Gemma 3 1BQ8_01.8 GBfits in fast memory~186 tok/sollama run gemma3:1b-it-q8_0
90Llama 3.1 8BQ8_09.5 GBfits in fast memory~24 tok/sollama run llama3.1:8b-instruct-q8_0
91Qwen 2.5 7BQ8_09.1 GBfits in fast memory~25 tok/sollama run qwen2.5:7b-instruct-q8_0
92Qwen 2.5 Coder 7BQ8_09.1 GBfits in fast memory~25 tok/sollama run qwen2.5-coder:7b-instruct-q8_0
93Mistral 7B v0.3Q8_08.7 GBfits in fast memory~27 tok/sollama run mistral:7b-instruct-q8_0
94LLaVA 1.6 7BQ8_09.1 GBfits in fast memory~26 tok/sollama run llava:7b-v1.6-vicuna-q8_0
95Code Llama 7BQ8_08.1 GBfits in fast memory~28 tok/sollama run codellama:7b-instruct-q8_0
96Qwen3.5 0.8BQ8_02 GBfits in fast memory~205 tok/sollama run qwen3.5:0.8b-q8_0
97Qwen3 0.6BQ8_01.5 GBfits in fast memory~247 tok/sollama run qwen3:0.6b-q8_0
98Qwen 2.5 3BQ8_04.1 GBfits in fast memory~62 tok/sollama run qwen2.5:3b-instruct-q8_0
99SmolLM2 360MFP161.3 GBfits in fast memory~280 tok/sollama run smollm2:360m
100SmolLM2 135MFP160.9 GBfits in fast memory~758 tok/sollama run smollm2:135m
101Qwen 2.5 Coder 1.5BQ8_02.3 GBfits in fast memory~128 tok/sollama run qwen2.5-coder:1.5b-instruct-q8_0

Estimates, not benchmarks. Model sizes are ollama.com download sizes; memory needed adds headroom for ~8k tokens of context; speeds are rough figures from memory bandwidth. Data updated 2026-10-18.

A project by OnDevice Labs · llms.txt