Opaque recurrence could make OpenAI’s next reasoning models harder to audit
OpenAI’s reported Astra model uses “opaque recurrence,” looping over a query rather than producing a clean, sequential chain of thought. That may improve reasoning while leaving safety teams fewer legible traces to inspect, a problem made sharper by recent rogue-agent investigations that relied on those records. OpenAI says Astra’s use is limited and that chain-of-thought monitoring remains a core research goal, but wider use could force a tradeoff between capability and oversight.