Engineered Arts AmecavsTesla Optimus Gen 2
Side-by-side comparison of Engineered Arts Ameca and Tesla Optimus Gen 2: specs, price, use cases and SDKs.

Ameca
Hyper-realistic humanoid face + upper-body for HRI research

Optimus Gen 2
General-purpose humanoid from Tesla
Specifications
| Spec | Ameca | Optimus Gen 2 |
|---|---|---|
| Price (USD) | $175,000 | $30,000 |
| Category | humanoid | humanoid |
| Runtime | — | 8 h |
| Speed | — | 2.5 m/s |
| Weight | 50 kg | 57 kg |
| Reach | Upper-body humanoid | — |
| Degrees of Freedom | 51 | 28 |
- HRI research
- Museum / theme park installations
- Brand activations
- Film + TV
- Factory automation
- Home assistance
- Logistics
When to pick which
Choose the Engineered Arts Ameca for high-stakes public-facing environments such as science museums, flagship retail stores, or advanced HRI research labs. In these scenarios, the priority is emotional engagement and realistic non-verbal communication rather than physical labor. With 51 degrees of freedom—nearly double that of the Optimus Gen 2—Ameca excels at nuanced facial expressions and fluid upper-body gestures essential for social robotics. While the $175,000 price point is higher, the integration with Tritium OS and major LLMs allows for immediate deployment in interactive storytelling or brand ambassador roles where human-like presence is the primary performance metric.
Select the Tesla Optimus Gen 2 for industrial automation and logistics applications where mobility and cost-efficiency at scale are paramount. At a target price of $30,000, it is designed for fleet-scale deployment in factories or warehouses to handle repetitive manual labor. Unlike the stationary-focused Ameca, Optimus offers a 2.5 m/s walking speed and an 8-hour runtime, making it suitable for multi-shift operations. Buyers in manufacturing should leverage the Tesla Bot API for integrating the robot into existing supply chain workflows. Limited public spec data exists regarding specific payload capacities—request a vendor briefing for detailed torque and lifting requirements.
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