# Codex: what I've logged

> Codex comes up in 12 posts of my AI log, from September 2025 to October 2026, and each item below links to the primary source. The sources come from OpenAI, filed under frontier, open weights and image, video, world.

## Items

1. **Codex 0.162.0** (OpenAI, 12 Oct 2026): Adds managed Git worktree tools, task pinning in the Command Center and a signed PowerShell installer for Windows. [Primary source](https://github.com/openai/codex/releases/tag/rust-v0.162.0) · [Post](https://heyaliasif.com/ai/2026-10-13-muse-wonder-self-replication-radar#item-7)
2. **Codex joins the ChatGPT desktop app** (OpenAI, 6 Jul 2026): July 9 brought Codex into the ChatGPT desktop app on macOS and Windows, with PR Chat and in-app editing. [Primary source](https://learn.chatgpt.com/docs/changelog) · [Post](https://heyaliasif.com/ai/2026-07-06-week-in-ai#item-5)
3. **Record and Replay in the Codex app** (OpenAI, 15 Jun 2026): June 18 lets Codex on macOS turn a workflow you demonstrate into a reusable skill, with handoff between local and remote hosts. [Primary source](https://developers.openai.com/codex/extend/record-and-replay) · [Post](https://heyaliasif.com/ai/2026-06-15-week-in-ai#item-2)
4. **Codex app 26.608 and Import from Claude Code** (OpenAI, 8 Jun 2026): June 9 added flows that import setups from Claude Code and Claude Cowork, with a revamped plugins screen. [Primary source](https://learn.chatgpt.com/docs/changelog) · [Post](https://heyaliasif.com/ai/2026-06-08-week-in-ai#item-3)
5. **Computer use and remote control for Codex on Windows** (OpenAI, 25 May 2026): The May 29 update brings computer use and remote control to Windows. [Primary source](https://developers.openai.com/codex/computer-use) · [Post](https://heyaliasif.com/ai/2026-05-25-week-in-ai#item-5)
6. **Codex in the ChatGPT mobile app** (OpenAI, 11 May 2026): From May 14 the ChatGPT mobile app can drive Codex running on a connected Mac. [Primary source](https://developers.openai.com/codex/remote-connections) · [Post](https://heyaliasif.com/ai/2026-05-11-week-in-ai#item-2)
7. **Codex Chrome extension** (OpenAI, 4 May 2026): Codex can now work inside the user's own Chrome, launched May 7. [Primary source](https://developers.openai.com/codex/chrome-extension) · [Post](https://heyaliasif.com/ai/2026-05-04-week-in-ai#item-3)
8. **Codex app 26.415: in-app browser and computer use on macOS** (OpenAI, 13 Apr 2026): The April 16 Codex update adds an early in-app browser and computer use on macOS, not offered in the EEA, UK or Switzerland at launch. [Primary source](https://developers.openai.com/codex/browser) · [Post](https://heyaliasif.com/ai/2026-04-13-week-in-ai#item-2)
9. **Codex model list (GPT-5.3-Codex-Spark)** (OpenAI, 9 Feb 2026): OpenAI released a very fast Codex variant served on Cerebras hardware, tuned for quick interactive edits. [Primary source](https://developers.openai.com/codex/models) · [Post](https://heyaliasif.com/ai/2026-02-09-week-in-ai#item-5)
10. **GPT-5.3-Codex** (OpenAI, 2 Feb 2026): OpenAI's latest Codex model, released the same day as Opus 4.6 and aimed at long-running coding tasks. [Primary source](https://developers.openai.com/api/docs/models/gpt-5.3-codex) · [Post](https://heyaliasif.com/ai/2026-02-02-week-in-ai#item-2)
11. **Codex changelog (Codex app for macOS)** (OpenAI, 2 Feb 2026): OpenAI launched a desktop Codex app for running several coding agents side by side. [Primary source](https://developers.openai.com/codex/changelog) · [Post](https://heyaliasif.com/ai/2026-02-02-week-in-ai#item-6)
12. **GPT-5.2-Codex** (OpenAI, 15 Dec 2025): OpenAI's agentic coding model, built for long professional software jobs and defensive security work, landed about a week after GPT-5.2. [Primary source](https://developers.openai.com/api/docs/models/gpt-5.2-codex) · [Post](https://heyaliasif.com/ai/2025-12-15-week-in-ai#item-2)
13. **Codex upgrades with GPT-5-Codex** (OpenAI, 15 Sept 2025): The Codex CLI repo is where the GPT-5-Codex model, tuned for long agentic coding runs, is wired into the terminal. [Primary source](https://github.com/openai/codex) · [Post](https://heyaliasif.com/ai/2025-09-15-week-in-ai#item-1)

## Posts

- 2026-10-13 [Muse Wonder ships without scores, Anthropic tests self-copying](https://heyaliasif.com/ai/2026-10-13-muse-wonder-self-replication-radar)
- 2026-07-06 [GPT-5.6 Sol, Terra and Luna, Muse Spark 1.1, Tencent Hy3](https://heyaliasif.com/ai/2026-07-06-week-in-ai)
- 2026-06-15 [GLM-5.2 with a 1M window, Codex Record and Replay](https://heyaliasif.com/ai/2026-06-15-week-in-ai)
- 2026-06-08 [Claude Fable 5 and Mythos 5 arrive, plus Kimi K2.7 Code](https://heyaliasif.com/ai/2026-06-08-week-in-ai)
- 2026-05-25 [Claude Opus 4.8, NVIDIA's Cosmos 3 keynote, Codex on Windows](https://heyaliasif.com/ai/2026-05-25-week-in-ai)
- 2026-05-11 [Claude Platform on AWS, Codex on your phone, Grok Build beta](https://heyaliasif.com/ai/2026-05-11-week-in-ai)
- 2026-05-04 [GPT-Realtime-2, Anthropic's SpaceX compute deal, MolmoAct2](https://heyaliasif.com/ai/2026-05-04-week-in-ai)
- 2026-04-13 [Claude Opus 4.7, Seedance 2.0 report, Gemini Robotics-ER 1.6](https://heyaliasif.com/ai/2026-04-13-week-in-ai)
- 2026-02-09 [GLM-5, MiniMax M2.5 and Seedance 2.0 arrive before Lunar New Year](https://heyaliasif.com/ai/2026-02-09-week-in-ai)
- 2026-02-02 [Claude Opus 4.6 and GPT-5.3-Codex land on the same day](https://heyaliasif.com/ai/2026-02-02-week-in-ai)
- 2025-12-15 [Gemini 3 Flash, GPT-5.2-Codex and Nvidia's open Nemotron 3](https://heyaliasif.com/ai/2025-12-15-week-in-ai)
- 2025-09-15 [GPT-5-Codex, Grok 4 Fast, and Anthropic explains its bad month](https://heyaliasif.com/ai/2025-09-15-week-in-ai)

Canonical: https://heyaliasif.com/ai/topics/codex