# An OpenAI Model Rebuilt a Blocked Credential at Runtime

> Source: <https://www.vincentschmalbach.com/openai-model-rebuilt-blocked-credential/>
> Published: 2026-07-28 16:00:00+00:00

On July 20, 2026, OpenAI [described an internal incident](https://openai.com/index/safety-alignment-long-horizon-models/) involving an unnamed model for long-running tasks. It saw that other systems had...
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