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A developer muses about dropping AI agents into a persistent physics simulator to discover laws of nature through observation, and raises the 'simulator catch-22'—whether agents would just reverse-engineer backend glitches or reward-hack the engine instead of doing real science.
This paper compares centralized, auction-based consensus, and independent LLM agent teams in a perimeter-defense simulation, finding that a consensus team with an external conflict resolution protocol achieves the lowest breach rate (15%) and that prompt-level forewarnings mitigate disguised-intruder confusion.
论文提出 Agentic World Modeling（AWM），通过只读接口与真实环境交互式获取证据来模拟动作结果，实现无需环境副本的并行 agent 测试时扩展，在 τ-bench、AppWorld 和 OfficeBench 上显著优于单次模拟与训练式世界模型基线。
A viral post highlights a demo where Claude Opus 5.5 built a playable, live airport ramp simulation with planes and trucks modeled in Blender and running in three.js.
A creator built a virtual town where users' AI agents can interact with other agents, showcasing emergent behavior as agents coexist and engage in the environment.
Y Combinator and Olam Labs researchers ran 50- to 100-agent swarms in Minecraft sandboxes to study collaborative and adversarial AI behavior, finding that teams failed to build a civilization as agents collapsed into paralyzing bureaucracy.
该论文提出一个将强化学习代理集成到 FlexSim 数字孪生环境中的框架，用于仓库产品动态上架优化，实验显示拣选时间减少 29.66%、吞吐量提升 35.42%、搬运距离下降 18.54%。
Simantic (YC F26) Launch HN post announcing a firmware simulation layer that lets engineers and AI agents test and validate firmware on virtual devboards without physical hardware, positioned as a faster alternative to Renode and QEMU.
Daniel Stenberg shares a 2011 debugging war story about chasing the mysterious 0xABADBABE value written to an EHCI register during Windows 7 boot while working on Intel system simulation software, ultimately discovering it was an intentional debugger breakpoint and unrelated to a blue-screen bug.
A workshop paper introducing PersuArena, a psychologically grounded persuasion simulation environment, and Probe-RPO, an online RL framework that elicits a frozen persuadee's internal beliefs via introspective probes to produce dense process rewards for training strategic persuasion in LLMs, achieving a 52.5% acceptance rate versus 35.8% for the best GRPO ablation.
Meta 开源了 InteractiveWorld——一个面向可穿戴 AI 助手的交互式仿真环境，配合 InteractiveBench 基准（120 个多轮任务），用于构建和评估能在第一人称视角下观察、沟通并操作 3D 世界的多模态大模型助手。
Lanyon AI 从 11 月 1 日起向早期客户和测试者推出 Lanyon 的预发布版本，并在旧金山和芝加哥同时举办公开演示，致力于构建可形式化验证的科学模型。
Google DeepMind announces Genie 4, a new real-time interactive world model with native audio generation, photorealistic physics, and Gemini-powered reasoning that keeps simulations coherent. It is rolling out as a research preview to trusted testers, Google AI Ultra subscribers, and Gemini API/Gemini AI Studio early-access partners.
An interactive educational article that builds a tiny simulated creature ('spark') with a minimal neural circuit to show how simple excitatory and inhibitory neuron wiring can produce complex behaviors like steering toward and stopping at a light source.
Google DeepMind 发布 Genie 4 世界模型，利用 Gemini 3.8 Flash 作为引导智能体，在物理模拟、人物表现和音频支持上较 Genie 3 全面提升，可实时生成可交互的虚拟世界。DeepMind 认为世界模型是通往 AGI 的关键一步，可用于机器人训练环境与创意原型设计。
FraudSociety 是首个联合建模信息与金融动态的 LLM 智能体仿真系统，用于模拟金融诈骗经济并评估反欺诈干预策略的有效性。
The paper introduces LongChang, an automated framework that simulates worlds with altered physical laws to test whether LLMs can autonomously discover those laws through free exploration. Among 12 evaluated models, only GPT-6-Astra achieved a 16.7% discovery rate, while the rest scored 0%.
SO-101 Bench 推出一个基于 Isaac Lab 数字孪生的低成本机器人臂语言条件空间操作仿真基准，结果显示混合 LLM 智能体（83.2%）显著优于学习型 VLA 策略（约61%），且仿真与真实硬件上的策略排名完全一致。
EmbodiedLab 是一个面向“以行动求知”具身智能体的新基准，要求机器人在物理仿真实验室中自主设计实验、操作仪器以发现科学原理。在 5 个学科、30 项实验、14 种装置平台上评测六个前沿模型，结果显示即使最强的智能体成功率也不足一半，失败主要源于与装置的物理交互。
Elliott Round shares a link about producing more Sim Ready assets, likely related to simulation-grade 3D content.