Nvidia open-sources Flora for robot video labeling at a projected lower cost

Geekus.fr says Nvidia's open-source Flora models, built on three Qwen3.5 variants, are available on Hugging Face for labeling robot videos. Nvidia projects a cost of $0.72 per video hour instead of $88; that figure has not been measured in production. A separate post claims Flora already powers Nvidia's GR00T robotics models, processing 200,000 hours of video daily, and puts its labeling cost at roughly 125 times less than GPT-6 Astra's.