#rl
5 posts tagged with "rl".
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Agents Are Learning the Memory Policy You Used to Hand-Code
• 5 min readA June 2026 wave moves the store/evict/retrieve decision from heuristics to a trained policy, and pushes consolidation into an offline sleep phase.
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The Environment Became the Curriculum: Agent RL's Synthesis Turn
• 6 min readAgent RL's bottleneck moved from data to reward to the environment itself. The newest research tries to take humans out of environment-building entirely.
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Verification Is Becoming the Agent's Substrate
• 5 min readThe agents scaling fastest in mid-2026 share one trait: their output lands in a column a machine can check. The verifier, not the model, is the moat.
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Where the Reward Goes: Agent RL's Reward-Design Split
• 5 min readRecent papers disagree on whether to reward agents per-turn or only at the end — and the answer reveals where RL for agents is actually headed.
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Training a Virtual Company: A Deep Dive into Multi-Agent Reinforcement Learning with OpenEnv & Unsloth
• 29 min readHow exploring LLM fine-tuning led to building a Gymnasium-compatible RL environment where 7 LLM-powered agents run a company — trained with GRPO + LoRA on Qwen 2.5 14B — and what we learned about reward design, emergent collaboration, and the future of agentic AI.
