No, it's a play on the Twitter/Reddit memeing about "Le Chaton Fat", see: https://www.reddit.com/r/MistralAI/comments/1u6f0dm/what_is_...

You'd be surprised how much of the AI world is fueled by memes.

I think it's actually a wink and a nod towards the social media meme of "Le Chaton Fat," a fictional model that is jokingly attributed to Mistral, usually with century-defining benchmarks and unfathomable size.

https://x.com/i/trending/2066326562623127678