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OpenAI

Engineering

Stories about the technology and builders at OpenAI.

Rapidly scaling online storage to serve over 1 billion ChatGPT users (Part II) — card
Rapidly scaling online storage to serve over 1 billion ChatGPT users (Part II)

Engineering

Rethinking the ad stack around a new user journey — Art card
How we built ChatGPT’s novel ad stack for user trust and relevance

Engineering

Scaling Storage for 1 Billion ChatGPT Users (Part I) card image
Rapidly scaling online storage to serve over 1 billion ChatGPT users

Engineering

Jalapeño inference — Art Card
Jalapeño’s first results show industry-leading speed and efficiency in AI inference

Engineering

Continuous voice interaction with GPT Live - art card
Continuous voice interaction with GPT Live

Engineering

GPT-5.6 efficiency article — art card
How GPT-5.6 fuses frontier intelligence with frontier efficiency

Engineering

Rockset > Art Card
Core dump epidemiology: fixing an 18-year-old bug

Engineering

Tax Agent > Art Card
Building self-improving tax agents with Codex

Engineering

codex windows > art card
Building a safe, effective sandbox to enable Codex on Windows

Engineering