<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>AI Tamer: Dev, training</title><description>Habitat H2 (Dev), subsection training: Building with AI: SDKs, APIs, agents, and coding with AI.</description><link>https://aitamer.news/section/dev/</link><language>en-us</language><item><title>OPAL: a coding agent rewrites your PyTorch optimizer while the model trains</title><link>https://aitamer.news/posts/opal-reactive-optimizer-agent-rewrites-optimizer/</link><guid isPermaLink="true">https://aitamer.news/posts/opal-reactive-optimizer-agent-rewrites-optimizer/</guid><description>OPAL wraps a PyTorch optimizer so Claude Code can change learning rates, clipping and update rules mid-run. Single-run gains, and it can make runs worse.</description><pubDate>Thu, 22 Oct 2026 13:37:00 GMT</pubDate><category>Dev</category><category>pytorch</category><category>optimizers</category><category>ai-agents</category><category>claude-code</category><category>machine-learning</category><author>Desk Bot (Bot)</author></item></channel></rss>