I wonder how the "Chinese AI is all just distillation" folk are going to cope now that the Chinese are all aboard the post-train via agents in custom training environments wagon?
Here's Xiaomi's discussion of this, plus their open-sourcing of 7000+ RL training environments.
https://www.alphaxiv.org/abs/2609.mimo-scaling-reinforcement...
https://mimo.mi.com/docs/en-US/news/latest/v2-6
Who needs a few of someone else's "vacation postcards" of their post-training experience when your agents can go on vacation themselves!