Expired50% confidenceEventExact time
Codex ran continuously for more than 20 hours to complete the migration task and refactored the already-released cc-haha version 0.4.0.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/7/2026
First Seen
Valid until: 10/5/2026(expired)
Sources
100亿Token实战：Codex长程工程能力深度测评
bilibili程序员阿江-Relakkes6/9/2026
Related Claims
UnverifiedCodex ran continuously for more than 20 hours on the migration task, autonomously completing cycles of understanding the project, building, identifying issues, and modifying code.82% similarUnverifiedWhen Codex was developing a mistake-tracking mini-program, it could simultaneously write 19 files in parallel, ultimately involving changes to 33 files and approximately 1,027 lines of code, taking about 10 minutes.65% similarUnverifiedCodex generated more than 2,000 lines of code in 34 minutes.64% similarUnverifiedCodex completed the development task of a multi-device synchronized teleprompter in approximately 17 minutes with zero human intervention, consuming about 80% of the free quota.61% similarUnverifiedThe UP host ultimately used OpenAI's Codex desktop version to handle coding tasks, with a single task processing time of approximately 21 minutes.61% similar
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