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EnvFactory automates LLM tool-use training with synthesized environments

Researchers have developed EnvFactory, an automated framework designed to enhance the tool-use capabilities of large language models through agentic reinforcement learning. This system synthesizes executable tool environments and generates realistic, multi-turn training trajectories from authentic resources. By employing topology-aware sampling and refinement, EnvFactory produces grounded queries with implicit intents, overcoming limitations of previous methods that relied on costly APIs or simplistic synthetic data. The framework has demonstrated significant performance improvements, boosting Qwen3-series models by up to 15% on benchmarks like BFCLv3 and enhancing conversational abilities. AI

IMPACT Enhances LLM agentic reinforcement learning by providing a scalable method for generating training data and environments, potentially improving performance on complex tasks.

RANK_REASON Publication of an academic paper detailing a new framework for LLM training. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.CL →

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EnvFactory automates LLM tool-use training with synthesized environments

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Publication of an academic paper detailing a new framework for LLM training. [lever_c_demoted from research: ic=1 ai=1.0]
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COVERAGE [1]

  1. arXiv cs.CL TIER_1 English(EN) · Zhijiang Guo ·

    EnvFactory: Scaling Tool-Use Agents via Executable Environments Synthesis and Robust RL

    Equipping LLMs with tool-use capabilities via Agentic Reinforcement Learning (Agentic RL) is bottlenecked by two challenges: the lack of scalable, robust execution environments and the scarcity of realistic training data that captures implicit human reasoning. Existing approaches…