Jun Kim
@jundotkim
Open-Source ML Engineer at 🤗 Hugging Face | Creator of oMLX | I build the tools I wish existed for my Mac, then open-source them. junkim.dot@gmail.com
Joined February 2026
198 Following 4.7K Followers
This is what open source looks like when it's working. Most of these gains came from contributors, not me.
Thank you for measuring it properly and making the graph, @viticci!
Seeing some WILD improvements to M5 Ultra performance for MLX after just one week.
Measured recent oMLX upstream builds, token prefill has essentially doubled across the board with Flash-Next.
Only one week has passed. Will need to update my review soon!
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