原文来自 https://openai.com/index/gpt-6-astra/ 

Earlier context windows remain searchable, so Astra can find requirements or test results from previous messages and tool outputs—even if that information wasn’t captured in its notes. You can enable this experimental feature in your Codex ⁠(opens in a new window)[u]config.toml[/u]⁠(opens in a new window), and it will become the default for Astra in the...