Sim scaling laws praised in robot training: why pay millions for real-world data?

lukas_m_ziegler · x · 2026-10-11

David Hoeller of Flexion AI highlighted a robot training effort as one of the most impactful lines of work in recent years, noting similar scaling laws at FlexionAI and asking: why spend millions collecting real-world data when learning in sim is far cheaper? The comment points to the scaling potential of sim-to-real training for embodied AI.

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