JX (@JingxiangMo) / X

145 posts

@JingxiangMo

Building robots | Co-founder & CEO @gradientrobots

San Francisco, CA

jx.engineer

Joined September 2021

Pinned
JX
@JingxiangMo
Apr 7
WE’RE HIRING!!! We’re growing impossibly fast. 3 robot generations in 4 months. Now hiring 7 engineers to build 100+ robots and deploy to data centers and factories starting this July Full-stack robotics: hardware, software, models, deployment JOIN US: gradientrobotics.ai/jobs
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JX
@JingxiangMo
May 17, 2025
In just 6 months, we’ve built a complete open-source humanoid stack — RL/VLA models, Rust firmware/OS, sim2real pipeline, hardware design, and manufacturing. Every breakthrough will be open-sourced. We will win the humanoid race. ⬇️ Launching soon: kscale.dev
The Information
@theinformation
May 15, 2025
AI Agenda: The Open-Source Robotics Startup That Caught OpenAI’s Eye An open-source humanoid robot startup caught the attention of OpenAI and Nvidia researchers. Read more from @rocketalignment👇 theinformation.com/articles/open-…
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JX
@JingxiangMo
Nov 12, 2024
Introducing Zeroth-01 Bot: the world's smallest open-source end-to-end humanoid robot starting at $350! Fully open-source, including hardware, SDK, sim environments & more. Zeroth-01 is the most hackable humanoid to-date! Join⬇️to shape the future of accessible robotics w/ us
00:00
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JX
@JingxiangMo
Jul 1, 2025
We're launching America's first open-source end-to-end humanoid robot starting at $8,999 Open-source hardware, Rust OS, Python SDK, RL training libraries The future of robotics is autonomous, open-source, affordable, and made in America 🇺🇸 Join us: kscale.dev
03:50
K-Scale Labs
@kscalelabs
Jul 1, 2025
K-Bot is the world’s first open-source humanoid robot that is affordable, available and made in America. Robots should serve people and empower anyone to build the future, not just big corporations. ➡️Order now kscale.dev
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JX
@JingxiangMo
Sep 27, 2024
I just launched a robotics hackerspace in Montreal! We're building a highly technical robotics community for researchers and engineers to work on robotics projects, research, and startups More info here: robotica.sh Open house this Saturday: lu.ma/sy2rd1do
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JX
@JingxiangMo
Jul 3, 2025
We just hit $1M in orders for K-Bot worldwide!!! 🤯🤯🤯🚀🚀🚀 The open-source humanoid robotics revolution is starting now!!!
K-Scale Labs
@kscalelabs
Jul 3, 2025
Wow, incredible to pass $1M in orders since launch on July 1st! We launched K-Bot to give the world an open-source humanoid robot anyone can own. Thank you to everyone who ordered! The Humanoids revolution just got started 🚀🚀🚀
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JX
@JingxiangMo
Jan 18, 2025
Say hello to Zeroth Bot V2, the world's most accessible humanoid robot for developers to bring AI into the physical world. With all-new sensors, metal body, and K-Scale’s open-source software stack for end-to-end learning, you can make this robot do anything with Python. ⬇️
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JX
@JingxiangMo
Oct 20, 2025
In September, I decided to leave K-Scale Labs to build a new venture focused on solving an urgent and critical problem for robotics and physical AI in the United States. At K-Scale Labs, I'm grateful to have been able to create and lead the K-Bot and Z-Bot projects and to
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JX
@JingxiangMo
Nov 5, 2025
We’ve inherited the K-Scale spirit, mission, and core engineering team at @gradientrobots We closed our pre-seed round in Sept and we’re accelerating fast 🚀 We're building U.S.-manufacturable robots at scale. WE'll be the open-source Unitree for America Join us! We're hiring
93K
JX
@JingxiangMo
Sep 4, 2024
We designed, 3D printed, and built a <$270, 13-DOF mini humanoid robot, wirelessly controlled and capable of walking and boxing at the @kscalelabs hackathon in 24 hours Open sourced: github.com/jingxiangmo/lo…
130K
JX
@JingxiangMo
May 18, 2025
We're launching the open-source Humanoid Benchmarks Challenge!!! We designed K-Sim to be so simple and easy to use that anyone can start training RL policies in 5 minutes and deploy on real robots Join the challenge! See if you can beat us: kscale.dev/benchmarks
K-Scale Labs
@kscalelabs
May 18, 2025
In the last month, we’ve been building an open-source framework for robot learning and sim-to-real transfer, made for RL whole-body control from simple walking to complex human imitation Check out the details on HN: news.ycombinator.com/item?id=440221… Get started in 5 minutes ⬇️
00:00
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JX
@JingxiangMo
Jan 16, 2025
Huge success for Zeroth-01 Bots at the K-Hacks 0.2 hackathon!! In just 24 hours, teams built incredible robotics projects — real-time 3D pose estimation, LLM voice-to-actions, MuJoCo digital twins, teleoperation, and CV dance imitation Check the recap & join the next hack! ⬇️
00:00
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JX
@JingxiangMo
Jan 30, 2025
Replying to @adcock_brett
We're making great robot hardware a commodity and bringing latest AI into the physical world with @ZerothBot in the USA We started in Dec 2024, and we're making 10k units by EOY 2025
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JX
@JingxiangMo
Sep 28, 2024
Exciting WIP updates on our low-cost humanoid project from hackathon! In the past 2 weeks, we: - Redesigned CAD - Upgraded servos, controllers & sensors - Trained PPO control policies in Isaac Sim - Remade firmware & controls architecture GitHub: github.com/jingxiangmo/lo…
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