ResearchResearch paperRobotics & Embodied AI1 source · Oct 17, 2026

SocialCoAct: Enabling and Benchmarking Egocentric Social Co-Action for VLM-Based Humanoid Robots

We introduce SocialCoAct, a unified agent-centered framework for VLM-based egocentric social co-action.

Key points

  • Enabling humanoid robots to participate effectively in social interactions is important for their integration into human-centered environments.
  • We formulate egocentric social co-action as an end-to-end agent task and develop SocialCoAct-Agent, which transforms egocentric observations and dialogue history into verbal responses and atomic action sequences, aligns each action with its corresponding utterance span, and executes the resulting behaviors in MuJoCo and on a physical humanoid robot.
  • To evaluate the VLM capabilities required by this task, we construct SocialCoAct-Bench from continuous egocentric recordings of natural multi-party interactions.
  • SocialCoAct provides a foundation for developing and evaluating VLM-based humanoid agents that coordinate context-aware speech and action in complex social interactions.

Sources (1)

Extractive summary: sentences quoted from the sources.

Before this

  1. Oct 17, 2026HABIT-Bench: Evaluating Habit Induction from Longitudinal Weak Evidence in Agent Memory
  2. Oct 17, 2026MELD: Recursive Self-Improvement via Hierarchical Coordination for Multi-Agent Scientific Discovery
  3. Oct 17, 2026Design Anything, Design at Scale
  4. Oct 16, 2026SteerSearch: Interactive Search Reasoning with Mid-Response Steering
  5. Oct 16, 2026AM-Bench: A Unified Taxonomy and Evaluation Suite for Agentic Misalignment
  6. Oct 16, 2026VTrajEmbed: Aligning Text with Video Object Trajectories via Spatiotemporal Embeddings

Related