WHAT NEW IN X11.03 TUE

AI collections from X · 22 collections · 65,263 posts

gpt-6POST

Periodic Labs says 1,300 H200s were enough to train a model that beats Astra

Periodic Labs claims it used only 1,300 H200s plus months of experimental data to mid-train and RL an open-source model called Neon, which surpasses GPT-6 Astra on its analysis benchmark.

Vega Shah
@dr_alphalyraeArchived 2026.09.16Originally posted 2026.09.16
Vega Shah @dr_alphalyraeOriginally posted 2026.09.16
Open original on X

Periodic labs is cooking ‘Using only 1,300 H200s, plus months of our experimental data, we mid-trained and RL’d an open-source model to surpass GPT-6 Astra on our analysis benchmark. We call it Neon’

This post quotes another post: “OpenAI trains Neon materials model on 1,300 H200s, beating GPT-6 Astra on its own benchmark”

x.com/dr_alphalyrae/status/2099926106199789900Archived 2026.09.16 10:21