Sunday A1 research and development

SUNDAY A1

The academic version of Sunday 01 - most affordable humanoid that's open-sourced for researchers, students, and hobbyists to innovate and program.

BUILT FOR INNOVATION

Open-Source Platform

Sunday A1 comes with our open-sourced developer software, allowing researchers and hobbyists to customize, program, and innovate with our humanoid platform.

Perfect for academic research, prototyping, and educational purposes.

21 DOF
Equipped with flexible human-like joints with 1-DOF hands

Research Ready

Ideal for academic research in robotics, AI, and human-robot interaction studies.

Developer Friendly

Full access to APIs, documentation, and community support for developers and researchers.

EXTREMELY AFFORDABLE

Get your hands on cutting-edge humanoid technology at only $1,499.

PERFECT FOR

🎓

Students

Learn robotics and AI with hands-on experience using a real humanoid platform.

🔬

Researchers

Conduct cutting-edge research in human-robot interaction and AI development.

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Hobbyists

Experiment, customize, and push the boundaries of what's possible with humanoid robotics.

LAUNCH TIMELINE

Nov

November 2025

Pre-sale launch for Sunday A1

Dec

December 2025

First shipments of Sunday A1 to researchers and students

READY TO INNOVATE WITH SUNDAY A1?

Join researchers and developers worldwide who are pushing the boundaries of humanoid robotics.

JOIN THE WAITLIST TODAY