← Voice corpusEdition 2026-10-10, preview.
XThread

Source item

Open original source ↗
RL is very inference heavy and shifts infrastructure build outs heavily Scaling well engineered environments is difficult Reward hacking and non verifiable rewards are key areas of research Recursive self improvement already playing out Major shift in o4 and o5 RL training @aj_kourabi is learning so much so fast, he's such a cute little guy
2 segments

Segment 1 · characters 0–273 · Original segment ↗

Segment 2 · characters 275–343 · Original segment ↗

Quoted context

These are the quoted author’s words.

Scaling Reinforcement Learning Environments, Reward Hacking, Agents, Scaling Data Infrastructure Bottlenecks and Changes Distillation Data is a Moat Recursive Self Improvement o4 and o5 RL Training China Accelerator Production https://t.co/jJgRlggxV2

SemiAnalysis_ ↗
Library as of 2026-10-22