Post-Cutoff

Founder

Julien Chaumond

Co-founder and CTO, Hugging Face, as of 29 October 2026. Source: x.com

Co-founder and CTO of Hugging Face, the main hub for open-weight models; linked the Mistral Large 4 weights page at launch (Oct 2026).

In the news

1 event on Post-Cutoff name Julien Chaumond, newest first.

  1. Model releases 98 days after the cutoff

    Mistral releases Mistral Large 4 (“le Chonk”)

Posts

1 archived post by or about Julien Chaumond, newest first.

  1. Julien Chaumond@julien_cX

    Julien Chaumond (Hugging Face): “WE ARE SO BACK”, links the Mistral Large 4 weights page

    Hugging Face’s co-founder and CTO links the upcoming-release page for the ML4 weights (~16k views by 7 Oct).

Videos

1 video with Julien Chaumond, newest first.

  1. ReviewYouTube

    Claude Mythos Explained: Anthropic’s Most Dangerous Model Yet

    TheAIGRID17,778 views as of 7 Oct