Sometimes you're confident about what you're doing and show how you work to the world.

Keeping the garage door open, or at least making the door translucent. It's always cool.

That China's official policy is now to prefer open models and open model development may be a part of it.

BRICS just had a New Delhi meeting where Xi pushed a 5-point plan on AI cooperation that centered on open source models

With that policy in place, labs might be incentivized to be creative in their openness. This being fun/free PR

Bottom of the page says "Open is what we value."

lol that’s rich

I don’t see how it would head off such accusations. This is post-training, and even it’s data could be pulled from other models or run against other models in realtime. Not saying that’s the case, just that the dashboard does not disprove.