Sanctuary AI Phoenix Gen 7vsTesla Optimus Gen 2
Side-by-side comparison of Sanctuary AI Phoenix Gen 7 and Tesla Optimus Gen 2: specs, price, use cases and SDKs.

Phoenix Gen 7
Cognitive humanoid with Carbon AI

Optimus Gen 2
General-purpose humanoid from Tesla
Specifications
| Spec | Phoenix Gen 7 | Optimus Gen 2 |
|---|---|---|
| Price (USD) | $250,000 | $30,000 |
| Category | humanoid | humanoid |
| Payload | 25 kg | — |
| Runtime | 6 h | 8 h |
| Speed | — | 2.5 m/s |
| Weight | 70 kg | 57 kg |
| Degrees of Freedom | 40 | 28 |
- Retail stocking
- Manufacturing
- Labor automation
- Factory automation
- Home assistance
- Logistics
When to pick which
Choose the Sanctuary AI Phoenix Gen 7 for high-precision manufacturing or heavy-duty retail stocking where manual dexterity and lifting capacity are paramount. With 40 degrees of freedom and a substantial 25kg payload capacity, this robot is engineered for complex labor automation tasks that exceed the physical limits of lighter humanoids. Buyers in specialized industrial sectors requiring intricate manipulation of heavy components should prioritize the Phoenix. While the price point is higher, the integration with the Carbon AI platform provides a sophisticated cognitive architecture for autonomous decision-making in structured environments where task complexity and physical strength outweigh the need for rapid, low-cost fleet scaling.
Select the Tesla Optimus Gen 2 for large-scale logistics operations or home assistance deployments where cost-efficiency and mobility are the primary drivers. At a $30,000 price point, it is the superior option for buyers looking to deploy a high-volume fleet of general-purpose robots on a restricted budget. The 8-hour runtime and 2.5 m/s movement speed make it ideal for facility-wide tasks requiring consistent movement over full shifts. While it offers fewer degrees of freedom than the Phoenix, its lighter 57kg frame and Python-compatible SDK provide a more accessible platform for developers focused on broad, repetitive automation across expansive warehouse floors.
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