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OpenAI

Engineering

Stories about the technology and builders at OpenAI.

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

MRC 1_1
Supercomputer networking to accelerate large scale AI training

Engineering

How OpenAI delivers low-latency voice AI at scale > art card
How OpenAI delivers low-latency voice AI at scale

Engineering

An open-source spec for orchestration: Symphony > art card
An open-source spec for orchestration: Symphony

Engineering

WebSocket > Cover Image
Speeding up agentic workflows with WebSockets in the Responses API

Engineering

Equip responses API > card image
From model to agent: Equipping the Responses API with a computer environment

Engineering

fin eng (credits) > card image
Beyond rate limits: scaling access to Codex and Sora

Engineering

harness eng > card image
Harness engineering: leveraging Codex in an agent-first world

Engineering