Codex

Explain how to use OpenAI's Codex programmable agent, what code it can write, and the differences between CLI and the cloud, helping developers truly get Agentic Coding into practice.

Codex is OpenAI's programming agent that can help developers write code, run tests, and refactor either in the cloud or locally. Here, we explain what Codex is, how to use it, and the differences between Codex CLI, IDE extensions, and cloud versions, helping development teams truly integrate Agentic Coding into their daily workflows.

COBOL Is No Longer the Hard Case: GPT-6.1 Hits 97.9% in OpenAI's New Migration Evaluation

COBOL migration turned a corner in "Advancing coding in low-resource programming languages," the official OpenAI research post published on October 19...

Admin 10/20/2026

GPT-6 Models Delete 800,000 Lines of Dead Code in OpenAI's Own Codebase

GPT-6 family models gained an internal field test on October 14, 2026, when OpenAI's developer blog published a retrospective from its Core Experiment...

Admin 10/15/2026

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OpenAI Report: Agents Now Drive Over Half of EU Enterprise Usage, Small-Business Users Up Eightfold

OpenAI's latest report makes a blunt claim: European companies are moving from asking AI questions to assigning it work. On October 14, 2026, OpenAI E...

Admin 10/14/2026

GPT-6.1 Sol Default Context Jumps to 500k, and Subscriptions Drop the Long-Context Fee

GPT-6.1 Sol's default context just got longer. On October 12, 2026, OpenAI's Tibo announced on X that the default context length for GPT-6.1 Sol in Co...

Admin 10/12/2026

Oct 11 AI Briefing: Grok Bot Shops for Users as Huawei's Qiyao Tops Time-Series Charts

Oct 11 AI briefing: Grok Bot can now compare prices and place orders for you, and Qiyao, the time-series model built by Huawei with East China Normal ...

Admin 10/11/2026

Asana Cut Its Browser Agent's Cost 76x, and Switching Models Was Not the Main Trick

Asana's browser agent costs were put on display in a customer story OpenAI published on October 9, 2026: after an optimization round, the browser agen...

Admin 10/10/2026

Codex and ChatGPT Work Hit 40 Million Active Users: A Big Number With a Catch

Combined active users of Codex and ChatGPT Work have reached 40 million, a new high announced on October 8, 2026 by OpenAI product lead Thibault Sotti...

Admin 10/8/2026

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Together Link Launches: One Command Switches Claude Code and Codex to Open Models

Together Link was released by Together AI through its official blog on October 5, 2026. It is a connection layer that plugs the coding agent tools dev...

Admin 10/6/2026