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Fourier Intelligence GR-1vsSanctuary AI Phoenix Gen 7

Side-by-side comparison of Fourier Intelligence GR-1 and Sanctuary AI Phoenix Gen 7: specs, price, use cases and SDKs.

Specifications

SpecGR-1Phoenix Gen 7
Price (USD)
$150,000
$250,000
Category
humanoid
humanoid
Payload
50 kg
25 kg
Runtime
2 h
6 h
Speed
1.4 m/s
Weight
55 kg
70 kg
Degrees of Freedom
40
40
Battery
Li-ion swap
Shared use cases
No shared use cases
Only on GR-1
  • University research
  • Light manufacturing pilots
  • Rehabilitation R&D
  • Robotic hand teleoperation studies
Only on Phoenix Gen 7
  • Retail stocking
  • Manufacturing
  • Labor automation

When to pick which

When to pick GR-1

Choose the Fourier Intelligence GR-1 for academic research institutions or R&D labs operating on tighter budgets where software flexibility is paramount. Its $150,000 price point and open-platform SDKs, including ROS2 and Python support, make it ideal for developing custom teleoperation algorithms or rehabilitation protocols. In light manufacturing pilots, the GR-1’s superior 50kg payload capacity allows it to handle significantly heavier components than the Phoenix. Select this model for multi-unit deployments in controlled environments where swappable batteries can mitigate the shorter two-hour runtime, prioritizing raw lifting power and developer access over autonomous cognitive reasoning.

When to pick Phoenix Gen 7

Opt for the Sanctuary AI Phoenix Gen 7 for large-scale retail or logistics operations requiring sustained, autonomous labor across full shifts. While the $250,000 investment is higher, the six-hour runtime drastically reduces downtime compared to the GR-1, making it suitable for continuous stocking or sorting tasks in warehouses. The integration of the Carbon AI cognitive stack is the decisive factor for buyers needing brain-first automation where the robot must navigate complex, unstructured environments without constant human intervention. Choose the Phoenix for commercial deployments where long-duration reliability and advanced cognitive processing outweigh the need for high-payload lifting or open-source software customization.

AI-generated buyer guidance based on public specs.

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