#open-weights

Every story tagged open-weights, newest first.

A green circuit board with electronic components sits on a workbench surrounded by tools including a multimeter, soldering iron, and spools of wire

Mistral raised €3 billion on open weights. Read the licences before you ship.

Mistral's Series D values it above €21 billion and its models really are downloadable. But four different licences sit behind the words open weight, and the frontier one stops applying once your company passes $20 million of revenue in a month.

Ahmad J · Sep 8, 2026 · 7 min read