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HK
Researcher

Ho Kei Cheng

Project lead at Meta Superintelligence Labs

Project lead for SAM 3, Meta's open-source model for tracking objects in video by text description.

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Meta releases SAM3 open-source, tracking any object in video by text description
GitHubpositiveMay 22, 2026

“Project lead for SAM 3, Meta's open-source model for tracking objects in video by text description.”