Nvidia open-sources Flora to reduce robot video labeling costs
Key point
Nvidia has open-sourced Flora, a data engine that makes robot video labeling 125x cheaper than GPT-6 Astra.
Nvidia has released Flora, an open system built on three fine-tuned Qwen3.5 models. According to the company, Flora can label one hour of robot video for 72 cents, which is 125x cheaper than the $88 required by GPT-6 Astra. The company also claims that Flora scores slightly higher on quality.
Flora catches errors in robot actions far more reliably than any competitor, though it sometimes falls short on descriptive accuracy. Nvidia is positioning Flora as a key piece of its strategy to control the entire robotics value chain.
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