Side-by-side comparison of Optimus (Tesla) and Zeroth M1 (Zeroth Robotics) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Battery / Shift Runtime


Availability Status


Height


Weight


Mobility Type


Humanoid Subtype


Walking Speed


Running Capable


Terrain


Payload


Payload (Peak)


Total DOF


Arm DOF


Hand DOF


Bimanual Coordination


Onboard Compute


Compute Platform


Programming


Runtime


Battery Capacity


Charging Method


SDK Languages


ROS Support


Open API


Deployment Maturity


IP Rating


Price (USD)


Price Tier


Pricing Model


Developer Unit Price


Delivery Lead Time


Applications


![]() | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | United States | United States |
| Year First Available (values differ) | 2022 | 2026 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $25,000 | $2,899 |
| Battery / Shift Runtime (values differ) | 8 hrs | 2 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 173 mm | 38.1 cm |
| Weight (values differ) | 25.4 kg | 28 kg |
| Mobility Type | bipedal | bipedal |
| Humanoid Subtype | full bipedal | full bipedal |
| Walking Speed (values differ) | 2.2 m/s | 1 m/s |
| Running Capable (values differ) | run capable | — |
| Terrain (values differ) | flat indoor, uneven outdoor | flat_indoor, mild_incline |
| Payload & Dexterity | ||
| Payload (values differ) | 9 kg | 20 kg |
| Payload (Peak) (values differ) | 68 kg | — |
| Total DOF (values differ) | 75 | 6 |
| Arm DOF (values differ) | 28 | 2 |
| Hand DOF (values differ) | 22 | — |
| Bimanual Coordination (values differ) | full bimanual | — |
| Compute & AI | ||
| Onboard Compute (values differ) | Tesla AI5 chip | 8-core Horizon Sunrise Series |
| Compute Platform (values differ) | Tesla Full Self-Driving (FSD) computer | — |
| Programming (values differ) | code_python, proprietary_app | no_code_gui |
| Battery & Power | ||
| Runtime (values differ) | 8 hrs | 2 hrs |
| Battery Capacity (values differ) | 2.3 kWh | — |
| Charging Method (values differ) | — | tethered |
| Software | ||
| SDK Languages (values differ) | code_python, proprietary_app | no_code_gui |
| ROS Support (values differ) | ros2 vendor | — |
| Open API (values differ) | Yes | — |
| Reliability | ||
| Deployment Maturity | prototype | prototype |
| IP Rating (values differ) | IP68 FOREARM TO HANDS & FOOT | — |
| Commercial | ||
| Price (USD) (values differ) | $25,000 | $2,899 |
| Price Tier | 20-40K | 20-40K |
| Pricing Model (values differ) | capex | purchase |
| Developer Unit Price (values differ) | — | $89,999 |
| Delivery Lead Time (values differ) | 2 mo | — |
| Applications (values differ) | logistics, healthcare, domestic use | eldercare_assistance, education, consumer_companion |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Stair Climbing, Arm Reach, Grip Strength, Manipulation Repeatability, Tool Use, VLM Capable, Foundation Models, Imitation Learning, Teleoperation, Charging Time, Battery Swap, Avg Power Consumption, Force-Limited Arms, Fall Recovery, Fall Detection Response, Emergency Stops, Human Detection Method, Safe Speed Near Humans, Simulation Platforms, Air-Gap Capable, MTBF, Task Success Rate, Noise Level, RaaS / Month, Warranty, Production Pilots
Frequently asked
Optimus is made by Tesla, based in US. Zeroth M1 is made by Zeroth Robotics, based in US.
Optimus launched in 2022. Zeroth M1 launched in 2026.
Optimus is listed at $25,000. Zeroth M1 is listed at $2,899.
Optimus scores 69/100. Zeroth M1 scores 56/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Optimus carries up to 68 kg. Zeroth M1 carries up to 20 kg.
Both robots are classified as Humanoid on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Humanoid TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Humanoid TCO: Hardware, Cloud Subscriptions, and the Cost of Teleop Time.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Vendor Selection for Humanoids: The 10 Questions You Must Ask.
Going deeper — picking the right robot
Humanoid TCO: Hardware, Cloud Subscriptions, and the Cost of Teleop Time
8 min readHumanoid Robots
Vendor Selection for Humanoids: The 10 Questions You Must Ask
10 min readHumanoid Robots
Running a Humanoid Pilot: Scope, Success Criteria, and Exit Options
9 min readHumanoid Robots
Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
Optimus vs Zeroth M1 compares two robots in the humanoid category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.