arXiv AI By Ankit Sonthalia, Haritz Puerto, Alexander Rubinstein, Martin Gubri, Seong Joon Oh

Agent in a Bottle: Can LLM Agents Turn Their Capabilities Into Cheap, Scalable Artifacts?

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The paper introduces the concept of "bottling"—the ability of large language model (LLM) agents to transform general capabilities into task‑specific, cost‑effective solutions for large, repetitive workloads. It presents BOTTLED, a benchmark where agents receive an unlabelled workload and must complete it within fixed time, compute, and API budgets, choosing strategies such as training small models or writing reusable programs. Experiments across ten models and three tasks show that strong zero‑shot performance does not guarantee effective bottling, yet bottling can still achieve substantial cost savings and competitive performance compared to specialized cheap inference models.

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arXiv AI
Jul 28

E-Bench: Benchmarking Multi-Step Tool-Use Agents in Real-World Product Scenarios

arXiv:2607. 23722v1 Announce Type: new Abstract: Large Language Models (LLMs) are increasingly deployed as agents that interact with stateful environments over multiple steps: gathering hidden information, composing tool calls, and committing state changes.

By Weihuang Zheng, Tianyuan Zou, Eileen Ye, Alphet Liu, Youyong Kong, Ya-Qin Zhang, Duran Zheng, Maxm Pan
arXiv AI
Sep 24

The Tasteful Agent: Measuring and Improving Taste in Long-Horizon Tasks

The paper introduces the concept of an agent’s "taste"—its ability to make effective long‑horizon decisions—and presents Taste‑Bench, a new benchmark that automatically generates decision‑fork questions from agent trajectories. Taste‑Bench evaluates models on choosing the best path without seeing future outcomes, revealing that top models answer only about 60% of questions correctly and that later‑appearing evidence makes forks harder. The authors also demonstrate that training a student model to mimic a teacher’s judgment improves decision quality and overall success on held‑out software engineering tasks.

By Wenbo Pan, Zhichao Liu, Shujie Liu, Jingying Zeng, Chin-Yew Lin, Xianfeng Tang, Yan Lu, Qi He, Xiaohua Jia