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A detailed guide to OpenAI Codex coding agent: understand how it differs from ChatGPT, how AI agents autonomously generate, debug, and test code, and why developers need to learn this new paradigm.

A detailed guide to OpenAI's Codex coding agent: understand what it is, how it differs from ChatGPT, and why developers should master AI coding agents now.

Codex is OpenAI's AI programming assistant that lets you write code in natural language. This article breaks down Codex's core features, use cases, and why programmers must master AI coding tools.

Codex is OpenAI's AI coding assistant that lets you write code using natural language. Learn its core features, use cases, and why programmers must master AI coding tools.

OpenAI merges Codex and ChatGPT into a unified platform while launching three new models: SOUL, TERRA, and LUNA. Deep dive into Computer Use, loop workflows, multi-threading, and the Agent Native strategy.

Codex is OpenAI's AI coding agent that autonomously reads code, fixes bugs, and runs tests — far beyond ChatGPT's code generation. Learn the key differences.

OpenAI integrates Codex into ChatGPT. Learn what AI coding agents can do, how Codex compares to Claude Code and Cursor, and how to get started today.

ChatGPT now has three modes: Chat, Work, and Codex. Learn how each works, how the quota pools are calculated, and how to avoid burning tokens unnecessarily.

RingCentral's PMO team used ChatGPT and Codex to scale customer tracking from 6 to 80 accounts — a 13x increase. Learn how enterprise AI is reshaping knowledge management and execution for customer success teams.

OpenAI merges ChatGPT and Codex into a Super App, unveiling the early blueprint of an AI OS. A deep-dive into four core strategies: Loop workflows, tool stack economy, multi-threading, and Sites.

ChatGPT desktop gets a major upgrade, integrating Codex into new Work and Codex modules. Hands-on tests cover auto PPT generation and full AI video production pipelines.

OpenAI redesigns ChatGPT with a new "Work" experience and deep Codex integration — but demoting core chat to a floating pop-up has sparked fierce user backlash.

OpenAI merges Codex into ChatGPT and launches GPT-5.6. Discover how proactive task planning, cross-device coordination, and autonomous agents are redefining AI assistants.

Codex merges into ChatGPT with a new Work Mode. GPT-5.6 splits into Sol (flagship), Terra (balanced), and Luna (lightweight). Full breakdown of capabilities, costs, and how to choose.

OpenAI merges ChatGPT and Codex into a super app and releases three new GPT-5.6 models: Sol, Terra, and Luna. A deep dive into four hands-on workflows—Computer Use, Loops, and multi-threading—for the AI agent era.

OpenAI quietly upgraded its Codex client into ChatGPT Work, unifying Chat, Codex, and Work into one desktop app. A deep dive into the product strategy and how it stacks up against Claude Code.

OpenAI releases GPT-5.6, officially merging ChatGPT with the coding tool Codex to build a complete AI workbench. New Soul, Terra, and Nuna tiers cover coding, task automation, and web deployment.

OpenAI releases the GPT-5.6 series, deeply merging ChatGPT with Codex as the Agent engine takes over the underlying architecture. A deep dive into its impact on AI coding toolchains and Agent applications.

OpenAI launches GPT-5.6 with three models — Soul, Tola, and Luna — delivering benchmark scores 13 points ahead of Anthropic at 1/16th the cost, while merging Codex into ChatGPT to shift from ChatBot to Agent.

GPT-5.6 is officially released, merging ChatGPT and Codex into one app and launching the three-tier Sol, Terra, and Luna models. A detailed breakdown of 16 hands-on tests plus Worker mode and Codex dev upgrades.