Mistral Large 4 tech report rejected by arXiv, team releases it on alphaXiv

_AndrewZhao · x · 2026-11-03

Mistral team members announced that the Mistral Large 4 technical report, after being rejected by arXiv, has been published on alphaXiv with comments welcome. The paper appears as an alphaXiv Exclusive with a large author list of Mistral researchers. The reason for the arXiv rejection hasn't been disclosed — such rejections usually stem from moderation policy rather than paper quality — and the unusual release path is drawing attention.

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