AI Research Atlas

V-JEPA

Meta · 15 February 2024

Video JEPA learns by predicting masked spatio-temporal regions in latent space from unlabeled video; frozen encoder reused across tasks.

Extended I-JEPA to video with 1.5x-6x better training/sample efficiency than generative pixel prediction, as a step toward LeCun's world-model agenda.

Date
Thursday, 15 February 2024
Lab
Meta
Kind
open-weights
Access
open weights (restricted license)

Figures

MeasureValueMeasured by
Efficiency vs generative approaches1.5x-6x
training and sample efficiency, per Meta
company

Released under CC BY-NC (non-commercial).

Sources

  1. ai.meta.com/blog/v-jepa-yann-lecun-ai-model-video-joint-embedding-predictive-architecture/

This record was checked against its sources on 6 October 2026. How we check

Related