Strong S4Optimus capacity
1M / yearFremont designed line
Tesla Q1 2026 update disclosed a first-generation Fremont Optimus line designed for 1M robots/year, plus a Texas long-term 10M/year designed line.
Designed capacity is not actual production, utilization, accepted units, customer demand, revenue or margin.
S4 filingLeaderdrive reducer production
433,655harmonic reducers produced in 2025
Leaderdrive's 2025 annual report disclosed 433,655 harmonic reducers produced and 425,158 sold.
Supplier production does not disclose humanoid-specific customer mix, design wins, ASP, margin durability or downstream ROI.
S4 official KPIFigure deployment KPI
1,250+ / 90,000+runtime hours / parts handled
Figure's BMW deployment disclosed 10-hour weekday shifts, 1,250+ runtime hours, 90,000+ parts and contribution to 30,000+ BMW X3 vehicles.
Deployment KPI is not contract value, customer ROI, repeat order economics, intervention rate or robot gross margin.
S3/S4 product signalUnitree price floor
$4,900R1 AIR starting price
Unitree's productized humanoid line creates a cost-access curve across R1, G1 and H2 price points.
Low price is not reliability, industrial uptime, customer ROI, shipment volume, support burden or margin proof.