How fast is MiniMax-H3 on a DGX Spark?

126.2 to 127.9 s, with the Turbo adapter, for 4 s of 480P video, measured on an ASUS Ascent GX10 with 128 GB. 622.8 to 632.5 s at 50 steps without it. Sound made with the picture. From a sentence.

Run MiniMax-H3 on a DGX Spark: 4 s of video in 126.2 to 127.9 s

Q: Can a DGX Spark run MiniMax-H3?

Yes. MiniMax's video model, which makes the sound with the picture, served with the SGLang cookbook's MiniMax-H3 recipe as upstream wrote it. The installer of dgx-spark-qwen38 sets it up, and the cockpit loads it with one button.

MiniMax's video model, which makes the sound with the picture, served with the SGLang cookbook's MiniMax-H3 recipe as upstream wrote it. On an ASUS Ascent GX10 with 128 GB: 126.2 to 127.9 s, with the Turbo adapter, for 4 s of 480P video.

Measured

126.2 to 127.9s

with the Turbo adapter, for 4 s of 480P video

622.8 to 632.5 s at 50 steps without it
Sound made with the picture
From a sentence

Measured on: an ASUS Ascent GX10 with 128 GB, the project's reference box
How: 4 s at 480P, timed on the box
Source: docs/video-lane.md

Load it

From the cockpit: open the Lanes view, pick MiniMax-H3 and press Load. From a terminal, in the repo folder on the box:

./prepare-lane.sh video   # the first time only, builds the lane
./switch-model.sh video   # switches the boot, then prints the commands to run

switch-model.sh never restarts an engine itself: it prints the exact stop and start commands. The cockpit's Load runs them for you.

On a 64 GB DGX Spark

No: it needs a 128 GB DGX Spark. A 64 GB box serves Nemotron 3.5 Bolt and Qwen3.8-27B: what runs on 64 GB.

Use it

From the cockpit: its Video view drives the lane. The lane listens on 127.0.0.1:30022, on the box itself, and not through the API on port 30001.

Install it

One command, on stock DGX OS. The same command updates it later.

Run MiniMax-H3 on a DGX Spark

Measured

Load it

On a 64 GB DGX Spark

Use it

Install it

Questions about MiniMax-H3 on a DGX Spark

The other lanes