1 🤖 AI·大模型 OpenAI 官方博客 2026-05-30 💬 How Braintrust turns customer requests into code with Codex 看Braintrust如何用GPT-5.5和Codex把客户需求快速变成代码，提升开发效率 How Braintrust engineers use Codex with GPT-5.5 to run experiments and code faster. gpt-5.5 codex ai编程 braintrust 效率提升