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Behind the Craft · Sunday, July 26, 2026

Codex's Long-Running Threads and Context Compaction

Jason Liu explains his workflow within Codex, where most tasks are managed as long-running pinned threads due to Codex's effective context compaction. This allows the AI to retain previous information without losing context over extended periods.

companyCodex

The tape

3 quotes
“But you'll see that almost everything is kind of just a pinned thread, right?”
“Every pin thread is a workspace and it with compaction, um, all that's just kind of managed for me.”
“Yeah, and everything else I just write down, right?”
Heard on Behind the Craft — “ChatGPT Work + Codex Tutorial: My Complete System at OpenAI | Jason Liu”, published Sunday, July 26, 2026. Heardvine summarizes and quotes with attribution and timestamps, and links to the original everywhere.
Transcribed via Gemini audio transcription · $0.05
Codex's Long-Running Threads and Context Compaction — Heardvine