zlacker

>>convex+(OP)
GPT5 pre-training just ended I believe. Brock, Pachocki, Szymon Sidor, would have likely all been involved.

These are huge losses. Pachocki led pre-training for GPT-4, and probably GPT-5. Brockman is the major engineer responsible for the efficiency improvements that enabled ChatGPT and GPT-4 to be even remotely cost-effective. That is a piece that is often overlooked, but OpenAI's advantage over the competition in compute efficiency is probably even larger than the model itself.

>>aidama+67
"Greg Brockman works 60 to 100 hours per week, and spends around 80% of the time coding. Former colleagues have described him as the hardest-working person at OpenAI."

https://time.com/collection/time100-ai/6309033/greg-brockman...

>>convex+l8
What Brockman tweets is from technical standpoint the most mundane, boring, and obvious stuff I’ve read from a programmer. My reads of this guy have been he’s not working on any problems that are technically difficult (or interesting). It’s much easier to work long hours on easy problems. He also has a managerial vibe in all communications which supports my feeling.

Most programming work in any project and company is mundane, so I do agree someone taking care of all that without whining is actually extremely valuable. I couldn’t do it.

Still doesn’t really make sense to put him on such a pedestal like many in this thread. It seems like a cultural thing in the US to overvalue individuals, and downplay the importance of good teams.

>>tsurba+vo
Impressive analysis. Can’t wait for someone to tell you what kind of a programmer you are based on your HN comments.