Jim Fan· @DrJimFan · X·· 3 小时前AI 评分50
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Jim Fan 团队开源 Flora 系列模型,用于解析物理世界并将原始视频转为训练信号,性能达 Astra 级而成本低 125 倍。该模型已支撑内部数据引擎,每天在 500 块 GPU 上标注 20 万小时视频。Flora 提供带时间戳的高质量描述、密集进度奖励,以及用于真实世界基准测试的评分规则。
正文 · 原文
We built a robotics data engine with Astra-level performance at 125x lower cost. And we are open-sourcing the weights today! Introducing Flora, a suite of open models to parse the physical world and turn raw footage into rich training signals.
Flora already powers our in-house data engine, labeling 200K hours of videos a day on 500 GPUs. We created it to scale the frontier for robot learning. Now you own the weights too.
Flora gives you:
- High-quality, timestamped captions to curate and filter human egocentric and robot data;
- Dense progress rewards for quality control and RL post-training;
- Rubrics scoring for real-world benchmarking
Try it today, links in thread:
来源:Jim Fan · x.com