Fourier Intelligence vs Tesla β independent, side-by-side analysis.
GR-1 leads in higher payload, while Optimus Gen 3 leads in more DOF, longer runtime, faster speed. Overall, Optimus Gen 3 has an edge in 3 out of 4 compared categories.

Fourier Intelligence

Tesla
65
GR-1
β
Optimus Gen 3
ROS + Isaac Lab + MuJoCo. Growing research community.
GR-1: ~$150,000β$170,000. Optimus Gen 3: ~$20,000β$25,000 target (consumer).
GR-1 rates a higher payload at 50 kg vs 25 kg. Payload ratings are vendor claims and do not always include a duty cycle β peak vs sustained payload can differ significantly.
GR-1 is shipping to customers. Optimus Gen 3 is in active development without commercial availability. Status reflects the vendor's published commercial position as of the last review and can change between announcement and actual delivery.
GR-1 has ROS 1 only; Optimus Gen 3 has no ROS support. For research and multi-vendor robotics stacks, native ROS 2 is the strongest signal of ecosystem maturity.
Last updated: 2025