Unverified60% confidenceReleaseExact time
In 2024, Meta further released SAM 2, extending it to video segmentation scenarios with improvements in both efficiency and accuracy.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
9/3/2026
First Seen
Valid until: 12/2/2026
Sources
Related Entities
Related Claims
VerifiedSAM (Segment Anything Model) is a foundation model released in 2023 capable of zero-shot segmentation of any object in an image; SAM 2, released in 2024, supports video segmentation.64% similarVerifiedStarting in 2023, diffusion models such as Stable Video Diffusion and Runway Gen-2 began to dominate the video generation market.62% similarUnverifiedIn 2023, Runway's Gen-2 and Pika Labs elevated video generation quality to a usable level.62% similarUnverified2023年以来Stability AI、Lightricks、智谱、阶跃星辰等机构陆续开源视频生成模型权重59% similarUnverifiedMeta AI Research于2021年发布Ego4D数据集，涵盖74个地点、931名参与者、超过3500小时的第一人称视频59% similar
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