K-Scale Labs
Y Combinator-backed open-source humanoid robotics company that shut down in November 2025. Previously offered K-Bot ($9,000) and Z-Bot ($1,000) with Python SDK and Raspberry Pi-based computing. GitHub repos remain available but no longer actively maintained.
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K-Bot
K-Scale Labs
Open-source full-size humanoid robot with Python SDK. Built on low-cost components (Raspberry Pi, CAN bus) for accessible robotics research and ML development. Developer-friendly platform with active GitHub community.
Key Specs:
35 kg (77 lbs) • Raspberry Pi-based power system
Starting from
$9,000
Z-Bot
K-Scale Labs
Most affordable humanoid robot at $1,000. Compact 1.5-foot open-source platform with Python SDK, perfect for students, hobbyists, and entry-level developers learning robotics.
Key Specs:
~2.3 kg (~5 lbs) • Raspberry Pi-compatible battery system
Starting from
$1,000
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Total Products
1
Categories
$1,000+
Starting Price