OpenAI Structure

Creator

Creator

Seonglae Cho

Created

Created

2025 Jul 6 11:16

Editor

Editor

Seonglae Cho

Edited

Edited

2025 Jul 19 14:47

Refs

Refs

Kubernetes

PostgreSQL

Monorepo

OpenAI's models are developed in a monolithic internal codebase

Pre-Training GPT-4.5

Sam Altman sits down with Amin Tootoonchian, Alex Paino, and Daniel Selsam to discuss the journey to get to GPT-4.5.

Pre-Training GPT-4.5

https://www.youtube.com/watch?v=6nJZopACRuQ&t=44m

Pre-Training GPT-4.5

Scaling Kubernetes to 7,500 Nodes

We've scaled Kubernetes clusters to 7,500 nodes, producing a scalable infrastructure for large models like GPT-3, CLIP, and DALL·E, but also for rapid small-scale iterative research such as Scaling Laws for Neural Language Models. Scaling a single Kubernetes cluster to this size is rarely done and requires some

Scaling Kubernetes to 7,500 Nodes

https://openai.com/blog/scaling-kubernetes-to-7500-nodes/

Scaling Kubernetes to 7,500 Nodes

OpenAI: Scaling PostgreSQL to the Next Level

At the PGConf.dev 2025 Global Developer Conference, Bohan Zhang from OpenAI shared OpenAI’s best practices with PostgreSQL, offering a glimpse into the database usage of one of the most prominen

https://www.pixelstech.net/article/1747708863-openai%3a-scaling-postgresql-to-the-next-level

Reflections on OpenAI

I left OpenAI three weeks ago. I had joined the company back in May 2024.

https://calv.info/openai-reflections

Reflections on OpenAI

Recommendations

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