Codex app
Ai ToolOpenAI Codex is an AI coding assistant that converts natural-language prompts into working code and automates common developer workflows. It is delivered through ChatGPT plan entitlements, a standalone macOS/Windows desktop app, a CLI, and IDE integrations for professional software teams.
Stories
Completed digest stories linked to this service.
-
Cursor vs Claude Code vs Codex: a practical head-to-head shows speed vs quality ...2026-09-18A real-world head-to-head shows Cursor finishes coding tasks fastest while Claude Code delivers cleaner soluti...
-
OpenAI Codex 0.152 quietly hardens long-running ops, MCP tooling, and security2026-09-01OpenAI Codex shipped a release focused on longer-running commands, MCP tool controls, and practical security f...
-
Codex goes async; Agents SDK hardens guardrails — design for concurrency and fai...2026-08-20Codex now continues coding while it waits for your input, and the Agents JS SDK tightened guardrail replay to ...
-
A Token Saver skill trims Codex context to cut token burn2026-07-30A custom Token Saver skill prunes reused context in Codex threads to slash token use without tanking results. ...
-
Codex v0.142.0 brings real agent governance: budgets, delegation gates, and allo...2026-06-23OpenAI Codex added practical guardrails for coding agents and hardened its MCP/exec stack in v0.142.0. The la...
-
Public Sentry DSN can hijack MCP agents in Claude Code, Cursor, and Codex2026-06-22A new report shows a public Sentry DSN can hijack MCP-enabled agents in Claude Code, Cursor, and Codex. The N...
-
Codex instability: Windows memory leak, routing mismatch, and token spikes put r...2026-06-22OpenAI’s Codex app and CLI show reliability and billing quirks, including a Windows memory leak, rate-limit pa...
-
Reports of OpenAI Codex instability and silent GPT-5.5→5.4 downgrades2026-06-20OpenAI Codex is showing regressions and silent model downgrades that can break automated code workflows. Deve...
-
OpenAI sunsets GPT-5.2/5.3-Codex in Codex; expect migrations and sporadic capaci...2026-06-18OpenAI removed GPT-5.2 and GPT-5.3-Codex from Codex for ChatGPT subscribers, pushing teams to swap models whil...
-
OpenAI buys Ona (ex‑Gitpod) to run Codex/agents in customer‑controlled sandboxes2026-06-13OpenAI is acquiring Ona to run Codex and future agents inside customer‑controlled, persistent sandboxes. Open...