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The Week in AI Agents

AI Agents of the Week

The papers you should know about

Pascal Biese's avatar
Pascal Biese
Sep 28, 2025
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This week, we will see AI agents with better planning, memory, tool use, collaboration, and self-improvement - the field is slowly getting ready to bridge the gap between artificial benchmarks and real-world complexity:

  1. From Meta’s new ARE platform enabling realistic, asynchronous environments, to OpenAI’s GDPval evaluation quantifying model performance on real occupational tasks. Researchers are tackling the practical pain points of current agent systems – high latency and cost, brittle generalization, and error-prone tool use – with innovative solutions.

  2. New training frameworks like CodeGym use interactive coding tasks to teach agents flexible tool use, while planning optimizations like Dynamic Speculative Planning cut response times and costs without sacrificing accuracy.

  3. Multi-agent collaboration is being rethought for efficiency, exemplified by the MARS framework that achieves the reasoning gains of multi-agent debate with about half the resource use. And importantly, agents are learning to learn from their mistakes: a structured reflection approach shows that making error diagnosis and correction a trainable skill dramatically boosts multi-step reliability.

In summary, we’ll discuss emerging capabilities in long-horizon planning and adaptation, improved memory and tool integration, and frameworks for agents to coordinate or self-correct. As agents move from toy tasks to open-ended real-world problems, these contributions push the field closer to practical, autonomously improving AI assistants. Below, we’ll take a look into five highlight papers and what they mean for the future of agentic AI.

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