ResearchResearch paperLarge Language Models · Robotics & Embodied AI · Speech & Audio1 source · Oct 11, 2026

VideoEvoHarness: Self Evolving Agent Harness from Unlabeled Videos for Video Understanding

VideoEvoHarness jointly evolves a Questioner and a Solver harness from unlabeled videos with frozen model parameters.

Key points

  • Video understanding agents rely on a harness to acquire evidence, use tools, and reason, but improving it requires substantial effort.
  • Recent self evolution methods seek to optimize harnesses through execution feedback to reduce human intervention.
  • However, existing methods often rely on annotated video questions and answers or focus on updating model parameters, leaving harness evolution from unlabeled videos underexplored.
  • This supports our foundational framework for harness evolution from unlabeled videos, opening a promising direction for self evolving video agents.

Sources (1)

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Before this

  1. Oct 11, 2026TempoKV: Predictive KV Cache Quantization for Autoregressive Video Generation
  2. Oct 11, 2026HGA-Quant: Heterogeneity-Aware Quantization for AutoRegressive Visual Generation Models
  3. Oct 11, 2026ObsSpec: Accelerating Agentic Reinforcement Learning with Observation Speculation
  4. Oct 11, 2026UniForge3D: Joint 3D Reconstruction and Generation in a Shared Anchor-Guided Space
  5. Oct 10, 2026LightVAE: Towards Compact and Efficient Video Autoencoders
  6. Oct 9, 2026Latent World Action Model for GUI Agents

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