Train AI models
for real world robots.
Get a bimanual AI setup that just works out of the box.
Join the hundreds of SO-100 users. A dynamic community of builders for tips, support, and datasets.
Hack it, break it, fix it. The SO-100 design of the robot arms is open source with accessible spare parts.
100% LeRobot and HuggingFace compatible. Start fine-tuning models with LeRobot by Huggingface 🤗
Get started with the latest AI robotics models: ACT, pi0, OpenVLA, Diffusion transformers…
Use the open source phosphobot SDK with your SO-100.
Start hacking in any language in a few lines of code.
Bigger robots. Same code.
Record datasets and fine-tune AI models with the Meta Quest app and AI SDK.
Once you get the hang of it, do the same with bigger robots.
phospho starter pack
Unbox, control, train AI models.
2x Robot arms SO-ARM100
2x Wrist camera modules (VLA camera setup)
Meta Quest app for remote control
phosphobot control software
AI training SDK
Continuous updates
995€
+shipping
Average shipping time: 15-30 days
Refundable before shipping
Upgrade your setup
Add new capabilities.
2x SO-100 robot arms, no camera
Extra arms to roleplay as Doctor Octopus.
795€
+shipping
Professional pack
For the most demanding use cases.
9,990€
+shipping
Made by builders, for builders
"A new generation is coming to robotics. We are building the weapons that will let everyone take on the big dogs."
- Pierre-Louis Biojout, cofounder of phospho
Made with 💚 in Paris and San Francisco
Join the adventure
Hang out with us on Discord
Come grab a coffee in our Paris office.
Order your starter pack.
Specialized or bulk orders? Contact us at contact@phospho.ai
Pictures by Nathan Cussol
Copyright phospho - 2025