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UID:pretalx-devconf-us-2026-7CPYUJ@pretalx.devconf.info
DTSTART;TZID=EST:20260924T100000
DTEND;TZID=EST:20260924T103500
DESCRIPTION:Reinforcement learning for LLMs still looks like something only
  big labs can afford: expensive GPUs\, complex training stacks\, fragile r
 ecipes\, and weeks of trial and error. But the ecosystem has quietly chang
 ed. With LoRA-based training\, TRL\, Unsloth\, and adapter-aware serving i
 n systems like vLLM and llama.cpp\, it is now realistic for ordinary engin
 eers to run useful GRPO experiments and serve multiple task-specific adapt
 ers on shared infrastructure.\n\nThis talk is for engineers who want to mo
 ve beyond prompting and try practical RL post-training without building a 
 research lab. We’ll walk through a small GRPO training recipe using LoRA
 \, explain the 5–6 hyperparameters that matter most\, and show how those
  choices affect training behavior in practice.\n\nAttendees will leave wit
 h a runnable notebook\, a mental model for configuring GRPO runs\, and a p
 ractical path from “trained LoRA adapter” to “servable model variant
 ” on existing inference infrastructure.
DTSTAMP:20260727T174756Z
LOCATION:Ladd Room (Capacity 170)
SUMMARY:The Practical Engineer’s Guide to RL Post-training - Rohan Awhad
URL:https://pretalx.devconf.info/devconf-us-2026/talk/7CPYUJ/
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