Hugging Face's $399 Open-Source Bipedal Robot Microduck Tops $2.5M in First-Day Sales
Hugging Face and Pollen Robotics launched Microduck, a small open-source bipedal robot duck priced at $399. It surpassed $2.5M in sales within 24 hours of launch, with shipping backlogs stretching to 4-6 months, and has been called one of the most successful robot product launches ever. Its core appeal is affordable open-source hardware combined with a simulation-to-real reinforcement learning pipeline.
Confirmed
- The product is a joint release by Pollen Robotics and Hugging Face, announced personally by Hugging Face co-founder Thom Wolf. It stands about 25cm tall, weighs around 800 grams, costs $399, and is expected to ship before Christmas.
- Hardware includes 15 actuators plus camera, speaker, lidar, NFC, Bluetooth and WiFi. Developer mishig25's teardown confirmed 15 Robotis Dynamixel XL330 servos (15 DOF) with a Rockchip RK3566 compute unit.
- It supports training skills via reinforcement learning in simulation and deploying to the physical robot out of the box.
- Sales: @emmanuelvivier reported over $1M within 7 hours; @akhaliq reported over $2.5M in 24 hours; Chuangyebang reported over $2.6M (5,000+ units, one sold every 4 seconds at peak) with a 4-6 month delivery backlog.
- A community derivative called Microdino has already been built with the same specifications; embedded engineer Shawn Hymel said he looks forward to practicing RL algorithms and sim-to-real transfer on this low-cost platform.
Unconfirmed
- Sales figures differ slightly across posts ($2.5M vs $2.6M); the exact number awaits official disclosure.
- @ZeYanjie claimed the product was released by Unitree, contradicting most sources pointing to Pollen Robotics and Hugging Face; unverified and not adopted.
Why it matters
- The $399 price and open-source design dramatically lower the barrier to bipedal robotics research, letting a broad developer community replicate and iterate on sim-to-real RL, as Shawn Hymel and other practitioners noted.
- Millions of dollars in first-day sales demonstrate real, strong demand for low-cost open-source robots, potentially prompting more vendors to follow the same strategy.
2026-08-30 ~ 2026-09-01 · 10 related posts
- Episode 1: Hugging Face and Pollen Unveil $399 Open-Source Bipedal Robot Microduck(2026-08-27, 64 posts)
- Episode 2: Hugging Face Unveils $399 Bipedal Robot Microduck(2026-08-28, 3 posts)
- Episode 3: Hugging Face's $399 Open-Source Bipedal Robot Microduck Tops $2.5M in First-Day Sales(2026-08-30, 10 posts)
- Episode 4: Microduck Preorders Top 10,000, Sparking Servo Supply Concerns(2026-08-31, 2 posts)
- Episode 5: HuggingFace's $399 Open-Source Robot Microduck Sells Over 10K in Days(2026-08-31, 4 posts)
- Episode 6: $399 Microduck Robot Runs Onboard TUI Dashboard and SLAM(2026-09-01, 2 posts)
- Episode 7: Hugging Face's $399 open-source Microduck robot tops $1M sales in 7 hours(2026-09-01, 3 posts)
Primary sources
- Bipedal Robot Microduck Priced at $399 with Sim-to-Real Training — burny_tech · 2026-08-30
- HuggingFace and Pollen Robotics launch $399 Microduck robot, $1M sales in 7 hours — emmanuelvivier · 2026-08-30
- Unitree Unveils Microduck: Open Source Bipedal Robot for Under $400 — ZeYanjie · 2026-08-31
- Microducks robot sells over $2.5M in first 24 hours — _akhaliq · 2026-08-31
- [source] Microduck: a 250mm robot duck with 15 servos, ToF LiDAR, and a digital twin — mishig25 · 2026-08-31
- Hugging Face's MicroDuck: an affordable bipedal robot for RL and sim-to-real — ShawnHymel · 2026-09-01
4 near-duplicate retellings: 创业邦 · Thom_Wolf · Thom_Wolf · _akhaliq