meta-models · First MLX build 15 Oct 2026

Muse-Spark-Open-816B-A42B

MLX TextVision muse-model-license

A 822B parameter vision and text model from meta-models, with 4 MLX builds, from 3-bit to 4-bit.

Hugging Face
Parameters
822B
From Hugging Face
Quantisation
4-bit
Muse-Spark-Open-816B-A42B-4bit
Memory needed
598 GB
Estimate, unified memory
Download
533 GB
Weights, estimated
Downloads
9.6K
This build, last 30 days
Task
Vision and text
Text, Vision
MLX builds
4
On mlx-community
Devices
Mac
Apple silicon

Memory

Estimated from the size of the weights, plus a fifth for context and working memory and 2 GB for macOS and your apps. Long contexts need more.

Run it

Terminal · mlx-vlm
$ pip install -U mlx-vlm
$ python -m mlx_vlm.generate --model mlx-community/Muse-Spark-Open-816B-A42B-4bit --image photo.jpg --prompt "Describe this image"

MLX builds

4 on mlx-community
Click a column to sort. Smallest size and most downloads are highlighted.
Muse-Spark-Open-816B-A42B-oQ3e 3-bit 366 GB 411 GB 2.5K
Muse-Spark-Open-816B-A42B-3bit 3-bit 436 GB 490 GB 1.9K
Muse-Spark-Open-816B-A42B-oQ4e 4-bit 468 GB 525 GB 1.9K
Muse-Spark-Open-816B-A42B-4bit 4-bit 533 GB 598 GB 9.6K

Sizes are estimated from Hugging Face’s parameter counts and the quantisation. Downloads are for the last 30 days.