Assistants on Mengboy 技术笔记

OpenAI Assistants/Responses 在 Go 里的上下文爆炸治理：截断策略、摘要回填与成本上限

Mon, 02 Mar 2026 12:44:00 +0000

线上 Agent 一跑久了就会遇到同一个坑：上下文越来越长，延迟飙升、费用失控，最后还更容易答偏。

这不是模型“变笨”了，通常是上下文治理没做：该留的没留、该删的没删、该摘要的摘要坏了。

Mon, 02 Mar 2026 12:44:00 +0000

Long-running agent sessions usually fail the same way: context keeps growing, latency spikes, costs blow up, and answer quality gets worse.

That is rarely a model-quality issue. It is almost always missing context governance.