Quick Verdict
Forerunner K2 leads in more DOF, while Optimus Gen 3 leads in higher payload, longer runtime. Overall, Optimus Gen 3 has an edge in 2 out of 3 compared categories.
Forerunner K2
Kepler Robotics
Optimus Gen 3
Tesla
DNA Fingerprint Overlay
Forerunner K2 Optimus Gen 3
Specifications
$20,000Price~$20,000–$25,000 target (consumer)
178 cmHeight168 cm
85 kgWeight55 kg
52DOF50
15 kgPayload25 kg
8hRuntime9h
—Speed2.5 m/s
YesStairsYes
NoLiDARNo
100 TOPSComputeTesla AI5 custom SoC
Last updated: 2025
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