<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Long-Context RL on AI Digest</title><link>https://aidigest.kikihuang.net/tags/long-context-rl/</link><description>Recent content in Long-Context RL on AI Digest</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Mon, 20 Jul 2026 00:00:00 +0800</lastBuildDate><atom:link href="https://aidigest.kikihuang.net/tags/long-context-rl/index.xml" rel="self" type="application/rss+xml"/><item><title>AI Builders 日报 — 2026年7月20日</title><link>https://aidigest.kikihuang.net/posts/2026-07-20-daily/</link><pubDate>Mon, 20 Jul 2026 00:00:00 +0800</pubDate><guid>https://aidigest.kikihuang.net/posts/2026-07-20-daily/</guid><description>长上下文 RL 突破 2M tokens 固定 GPU 预算（LongStraw 登顶）；On-Policy 蒸馏迎来系统性拆解（SEED 自进化 + Demystifying 病理学）；世界-动作模型安全警报 BadWAM「梦对了却动错」；机器人策略上下文暴涨三个数量级 RoboTTT；KV-Cache 移植让冻结小模型「又聪明又便宜」。</description></item></channel></rss>