Sprout
Sprout is a bipedal robot with 29 degrees of freedom, designed for education and research.
Summary
Sprout is a bipedal robot with 29 degrees of freedom. It is designed for education and research applications.
Sprout has a height of 107 cm and a mass of 22.7 kg. It features a pinch-free design and fall recovery. The robot has 29 total degrees of freedom, including 2 in the head, 6 per arm, and 5 per leg. Sprout uses an NVIDIA Jetson AGX Orin 64 GB compute unit with 64 GB memory and 1000 GB storage. It operates on robot software with a modular AI stack and supports C++ and Python SDK languages. The robot is equipped with a stereo camera, 4 microphones, and supports voice interaction.
Suits
- Education and research applications.
- Users in education and research.
- Environments requiring voice interaction.
- Developers, with support for C++ and Python SDKs.
Limits
- Multi-robot coordination is not supported.
- The rated payload is 0.7 kg.
- The IP rating is IP20.
- Information on security and compliance is not published.
At a glance
Where the joints are
- Total
- 29
- Head
- 2
- Each arm
- 6
- Each hand
- 1
- Each leg
- 5
One charge
Payload vs body weight
3% of its own weight
Payload 0.7 kg · body 22.7 kg
Price & availability
- $50,000reported by a directory
- $50,000reported by a directory
- $50,000reported by a directory
- $50,000reported by a directory
- $50,000retail price
- Price statusList
- Available from2026-01
- United StatesGeneral availability
Specs
56 of 195 measures disclosure, not the robot: it counts the specs the maker and the directories we read had published when this page was last checked, so a robot with fewer published specs is not a worse robot. Makers also measure differently — height with or without the head, payload rated or peak — so two sources can both be right and still disagree, which is why every value carries a chip naming who stated it.
- autonomy4/6
- overview9/14
- body5/10
- mobility3/6
- environment3/6
- home1/2
- organization2/4
- compute3/7
- load2/5
- commercial2/5
- perception5/14
- software5/15
- hands3/13
- joints4/19
- service2/10
- connectivity1/6
- power3/20
- safety1/7
- privacy1/9
- security0/6
- compliance0/11
No value below has been independently measured or filed with a regulator — every number is a claim by the maker or by a third-party directory, and the chip on each one says which.
autonomy4 of 6
- Multi-robot coordination
- “Multi-Robot Coordination No” · originofbots.com
- Voice interaction
- “voice interaction” · originofbots.com
- Teleoperation interfaces
- “VR and app-based control for intuitive command input.” · aparobot.com
overview9 of 14
- Designed in
- “Country United States” · originofbots.com
mobility3 of 6
- Walking speed
- “walk at 2 km/h” · robotoverflow.com
- Fall recovery
- “fall recovery” · originofbots.com
environment3 of 6
- Operating temp (min)
- “Op. Temp (min) - 10 °C” · aparobot.com
- Operating temp (max)
- “Op. Temp (Max) - 30 °C” · aparobot.com
organization2 of 4
home1 of 2
compute3 of 7
- Storage
- “1 TB SSD” · aparobot.com
body4 of 10
load2 of 5
- Rated payload
- “Payload: 0.7 kg” · robotico.market
perception5 of 14
- Camera count
- “ZED 2i stereo camera” · robotoverflow.com
- Microphones
- “4-Mic microphone Array” · aparobot.com
software5 of 15
- SDK languages
- “Python / C++ API” · aparobot.com
- Simulation assets
- “IsaacSim/Lab compatible” · robotico.market
- Open to developers
- “Secondary Development (SDK) Full SDK access” · roboatlas.ai
hands3 of 13
- Fingers per hand
- “Number of fingers 3-finger grippers” · humanoid.guide
- Hand active DoF
- “Active degrees of freedom 1 DOF grippers” · roboatlas.ai
joints4 of 19
- Degrees of freedom
- “DoF 29” · faunarobotics.com
- DoF per leg
- “5-DoF-Beine” · humanoid-world.com
- DoF per arm
- “6-DoF-Arme” · humanoid-world.com
- DoF head
- “2 DoF neck” · faunarobotics.com
service2 of 10
- Field-replaceable modules
- “Battery Swap Support Swappable battery” · roboatlas.ai
commercial1 of 5
- Price from (USD)
- “50 000 USD” · humanoid.guide
connectivity1 of 6
safety1 of 7
- Pinch-free design
- “minimized pinch points” · faunarobotics.com
privacy1 of 9
- Data generated
- “Directional microphone array” · faunarobotics.com
power2 of 20
- Battery swap
- “Wechselakku (Hot Swap)” · humanoid-world.com
All sources (10)
- robotoverflow.com/en/robot-database/sprout/23 values
- originofbots.com/robot/sprout-by-fauna-robotics-details-specifications-rating21 values
- roboatlas.ai/en-US/products/sprout19 values
- aparobot.com/robots/sprout18 values
- robotico.market/fauna-robotics/fauna-sprout18 values
- humanoid.guide/product/sprout/16 values
- humanoid-world.com/roboter/fauna-sprout/13 values
- faunarobotics.com/product6 values
- humanoid.press/database/humanoid-press-database-sprout-fauna-robotics/3 values
- guijicankao.com/products/fauna-robotics-sprout-creator-edition2 values
Corrected values (16)
A value below no longer shows on the page — it was superseded, or withdrawn after review. Kept here, not deleted, with the reason it was withdrawn.
- Height: 100 cm2026-09-29
[statement 6abbbcf935f8040194a226d0] the quote's own parenthetical is 3.5 ft, which is 107 cm and matches every other source; the gate took the rounded metric half of a self-contradicting cell — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Height: 1 meter (3.5 ft)"
- Price from (USD): ~$50,0002026-09-29
[statement 6abbbcf975e1f4e0df2bec87] a tilde is a hedge, and that row's NOT text excludes one — the same class closed in cleanup-new5b — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "~$50,000 (Creator Edition)"
- Battery swap: Quick release2026-09-29
[statement 6abbbcf93059a4d7b0c0cb98] the bare word "swappable" does not state a swap MODE — the defect CLAUDE.md already records for this key — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "swappable batteries"
- Depth: 21 cm2026-09-29
[statement 6abbbcf9c7f32e49f720e17d] a bare "Length" cell cannot prove body depth, and the maker's own size triple does not say which of its two footprint numbers is the depth — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Length - 210 mm"
- Wi-Fi: Wi-Fi 52026-09-29
[statement 6abbbcf988a6311fef746af6] "Wi-Fi 5.2" is not a Wi-Fi standard; 5.2 is a Bluetooth version, and that row's NOT text excludes it — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Support Wi-Fi 5.2"
- Founded: 2,0252026-09-29
[statement 6abbbcf9750ea1e19a9cd6d0] "The company launched in 2025" is a launch, not a founding — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "The company launched in 2025"
- Charging method: Battery swap2026-09-29
[statement 6abbbcf9e9c4dd376f2da963] the quote describes BATTERY SWAPPING, which that row's NOT text names explicitly as not a charging method — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Battery Swap Support Swappable battery"
- Camera count: 22026-09-29
[statement 6abbbcf9c54b41a218e50f12] either the cameras are OPTIONAL ("选配腕部相机×2") or the quote describes ONE stereo unit (a single ZED 2i, "dual RGB cameras ×1") while the filed value is 2 — no page states the number filed — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Camera ZED 2i stereoscopic vision"
- Camera count: 22026-09-29
[statement 6abbbcf9c54b41a218e50f12] either the cameras are OPTIONAL ("选配腕部相机×2") or the quote describes ONE stereo unit (a single ZED 2i, "dual RGB cameras ×1") while the filed value is 2 — no page states the number filed — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Camera ZED 2i stereoscopic vision"
- Camera count: 22026-09-29
[statement 6abbbcf9c54b41a218e50f12] either the cameras are OPTIONAL ("选配腕部相机×2") or the quote describes ONE stereo unit (a single ZED 2i, "dual RGB cameras ×1") while the filed value is 2 — no page states the number filed — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Camera ZED 2i stereoscopic vision"
- Camera count: 22026-09-29
[statement 6abbbcf9c54b41a218e50f12] either the cameras are OPTIONAL ("选配腕部相机×2") or the quote describes ONE stereo unit (a single ZED 2i, "dual RGB cameras ×1") while the filed value is 2 — no page states the number filed — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Camera ZED 2i stereoscopic vision"
- Available from: 2026-012026-09-29
[statement 6abbbcf99cc0c753e59c7790] an ANNOUNCEMENT, debut, stealth-exit, "First Built", "Launch Year" or anticipated-commercialisation date, or a NEXT-GENERATION launch — none of them a date this robot became available, which that row's NOT text excludes — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Fauna Robotics, a US-based startup, announced the Sprout humanoid in early 2025 as their debut product"
- Available from: 20262026-09-29
[statement 6abbbcf99cc0c753e59c7790] an ANNOUNCEMENT, debut, stealth-exit, "First Built", "Launch Year" or anticipated-commercialisation date, or a NEXT-GENERATION launch — none of them a date this robot became available, which that row's NOT text excludes — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Fauna Robotics, a US-based startup, announced the Sprout humanoid in early 2025 as their debut product"
- Available from: 20262026-09-29
[statement 6abbbcf99cc0c753e59c7790] an ANNOUNCEMENT, debut, stealth-exit, "First Built", "Launch Year" or anticipated-commercialisation date, or a NEXT-GENERATION launch — none of them a date this robot became available, which that row's NOT text excludes — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Fauna Robotics, a US-based startup, announced the Sprout humanoid in early 2025 as their debut product"
- Available from: 20252026-09-29
[statement 6abbbcf99cc0c753e59c7790] an ANNOUNCEMENT, debut, stealth-exit, "First Built", "Launch Year" or anticipated-commercialisation date, or a NEXT-GENERATION launch — none of them a date this robot became available, which that row's NOT text excludes — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Fauna Robotics, a US-based startup, announced the Sprout humanoid in early 2025 as their debut product"
- Sold in: United States2026-09-29
[statement 6abbbcf9d6cf5a73761c1e96] the quote states where the COMPANY is based ("Country United States", "a US-based company"), not where the robot is sold or delivered — review-flagged on the fauna-sprout dry run, then judged by hand against its own registry row. Quote: "Manufactured by Fauna Robotics, a US-based company"
Hardware
- ZED 2iSensor
- ZED 2i Stereo Vision CameraSensor
- NVIDIA Jetson AGX Orin 64 GBCompute
Media
Botlero does not copy the maker's photos. They are linked where the maker publishes them.
Questions
What are Sprout's physical dimensions?
Sprout is 107 cm tall, 45 cm wide, and 21 cm deep, with a mass of 22.7 kg.
What is Sprout's maximum speed and runtime?
Sprout has a maximum speed of 0.556 m/s and a runtime of 180–210 min.
What are Sprout's computing specifications?
Sprout uses an NVIDIA Jetson AGX Orin 64 GB compute unit with 64 GB memory and 1000 GB storage.
What is the price of Sprout?
The price of Sprout starts from 50000 USD.
Does Sprout support voice interaction?
Yes, Sprout supports voice interaction and has 4 microphones.
What is Sprout's payload capacity?
Sprout has a rated payload of 0.7 kg and a peak payload of 3.7 kg.
Machine-readable: JSON · last checked 2026-09-29 · every value above carries its source, quote and date.