# InteractAgent: A Memory-Augmented Reflection Agent for Long-Horizon Human-Scene Interaction Animation

- Source: arXiv cs.RO
- Published: 2026-10-21T04:00:00.000Z
- RoboHot: https://robohot.news/en/items/udw7grurqg8g2esmaxhp5vta1
- Original: https://arxiv.org/abs/2610.25649

## Summary

The paper proposes InteractAgent, a multimodal large language model agent system for long-horizon human-scene interaction that completes planning, execution, observation, and reflection in a closed loop, with a single MLLM serving as both planner and evaluator and a frozen MotionLLM as the executor.