**LongHorizon-Harness: Advancing Long-Horizon Agents for Real-World Tasks**

> Large language model (LLM) agents increasingly undertake long-horizon tasks that require sustained reasoning, tool use, and revision across many interdependent steps. However, existing agent harnesses maintain task execution, task state, and completion assessment within a growing context, making the state difficult to track and allowing incorrect self-assessments to propagate into later decisions. We reformulate long...

**来源信息**
- **来源**：HuggingFace Daily Papers（社区热门论文）
- **分类**：ai-products
- **发布时间**：2026-08-04 08:00（北京时间）
- **原文**：[打开原文](https://huggingface.co/papers/2608.01964)