Codex — AI News Today

Tool OpenAIUnited States flag

OpenAI's agentic coding tool — generates, edits and runs code via CLI and cloud, powering autonomous software tasks.

openai.com/codex

277 stories about Codex

11 from your feeds17 from search

About Codex

Codex is an AI tool by OpenAI. OpenAI's agentic coding tool — generates, edits and runs code via CLI and cloud, powering autonomous software tasks. This page tracks 277 recent news stories about Codex, curated from 30+ sources and updated every 15 minutes.

Codex — Coverage Momentum

1
This month
↓97%
vs last month
150
All-time
May 2026
Peak month
4
20
34
48
32
1
FebMarAprMayJunJul

First tracked Aug 2021. Most-citing sources: OpenAI (34), Medium (32), Towards AI (15), OpenClaw Releases (9). Data aggregated by Best AI News Today from 30+ sources.

277 stories

Frequently Asked Questions

What is Codex?

Codex is OpenAI's agentic coding tool — generates, edits and runs code via CLI and cloud, powering autonomous software tasks.

Where can I access Codex?

Codex is available at https://openai.com/codex. It's developed by OpenAI.

What is the latest news about Codex?

As of today, there are 277 recent stories about Codex. Recent headlines include: Omni Flash Preview with Codex; GPT-5.5 Codex reasoning-token clustering may be leading to degraded performance; GPT-5.5 Exhibits Reasoning-Token Clustering at Fixed Boundaries. This page is updated every 15 minutes.

Is Codex open source?

No — Codex is a proprietary product. The source code is not publicly available.