dgx-spark-qwen38

dgx-spark-qwen38 / Machines / Lenovo ThinkStation PGX

Local AI on the Lenovo ThinkStation PGX

Also known as ThinkStation PGX, Lenovo PGX. 128 GB.

The Lenovo ThinkStation PGX is a GB10 machine: NVIDIA's Grace Blackwell chip and its unified memory, on DGX OS. One command turns it into a private AI server with OpenAI- and Anthropic-compatible APIs and a local cockpit, and no prompt, image or video leaves the box.

The project is measured on an ASUS Ascent GX10, the same chip and the same system. The installer reads the memory of the box, not its brand. If you run it on a Lenovo ThinkStation PGX, tell us how it went in the discussions.

With 128 GB: every lane

LaneMeasured
Qwen3.8-27B71.4 tok/s, greedy median, one request
Qwen3.8-Flash-Next 176B47.9 tok/s, on code, with FLASH_TIER=context
Flash FP4-Local55.4 tok/s, greedy median, at its default effort
Nemotron 3.5 Bolt140 tok/s, rewriting code, one request, reasoning off
Nemotron 3.5 Super VL69.5 tok/s, rewriting code, one request, reasoning off
Ornith 1.5 122B42.4 tok/s, greedy median, one request
Kolibri-148.0 tok/s, one request
Qwen-Image 2.17.5 s, with its Turbo, per 1024×1024 image
MiniMax-H3126.2 to 127.9 s, with the Turbo adapter, for 4 s of 480P video

Install it

On stock DGX OS, run this on the box. The same command updates it later.

curl -fsSL https://raw.githubusercontent.com/hasso5703/dgx-spark-qwen38/main/get.sh | bash
Numbers
measured on an ASUS Ascent GX10 with 128 GB, methods in BENCHMARKS.md
Maker's page
Lenovo ThinkStation PGX