Fauna Sprout: A lightweight, approachable, developer-ready humanoid robot

์ €์ž: Fauna Robotics, :, Diego Aldarondo, Ana Pervan, Daniel Corbalan, Dave Petrillo, Bolun Dai, Aadhithya Iyer, Nina Mortensen, Erik Pearson, Sridhar Pandian Arunachalam, Emma Reznick, David Weis, Jacob Davison, Samuel Patterson, Tess Carella, Michael Suguitan, David Ye, Oswaldo Ferro, Nilesh Suriyarachchi, Spencer Ling, Erik Su, Daniel Giebisch, Peter Traver, Sam Fonseca, Mack Mor, Rohan Singh, Sertac Guven, Kangni Liu, Yaswanth Kumar Orru, Ashiq Rahman Anwar Batcha, Shruthi Ravindranath, Silky Arora, Hugo Ponte, Dez Hernandez, Utsav Chaudhary, Zack Walker, Michael Kelberman, Ivan Veloz, Christina Santa Lucia, Kat Casale, Helen Han, Michael Gromis, Michael Mignatti, Jason Reisman, Kelleher Guerin, Dario Narvaez, Christopher Anderson, Anthony Moschella, Robert Cochran, Josh Merel | ๋‚ ์งœ: 2026-01-26 | URL: https://arxiv.org/abs/2601.18963 📄 PDF


Essence

Figure 1

Fig. 1: Robot in action. (A) Standing and looking up towards a person (B) performing closed-loop high-five interaction

Sprout๋Š” ์ธ๊ฐ„ ํ™˜๊ฒฝ์—์„œ์˜ ์•ˆ์ „ํ•œ ๋ฐฐํฌ, ํ‘œํ˜„์„ฑ, ๊ฐœ๋ฐœ์ž ์ ‘๊ทผ์„ฑ์„ ๊ฐ•์กฐํ•˜๋Š” ๊ฒฝ๋Ÿ‰ ํœด๋จธ๋…ธ์ด๋“œ ๋กœ๋ด‡ ํ”Œ๋žซํผ์ด๋‹ค. ๋‚ฎ์€ ๋ฌผ๋ฆฌ์ ยท๊ธฐ์ˆ ์  ์ง„์ž…์žฅ๋ฒฝ์œผ๋กœ ๊ตฌํ˜„๋œ ํ†ตํ•ฉ ํ•˜๋“œ์›จ์–ด-์†Œํ”„ํŠธ์›จ์–ด ์Šคํƒ์„ ์ œ๊ณตํ•œ๋‹ค.

Motivation

Achievement

Figure 2

Fig. 2: Hardware overview. Key features of the Sprout robot platform from different perspectives: (A) and (B) are true-c

How

Figure 2

Fig. 2: Hardware overview. Key features of the Sprout robot platform from different perspectives: (A) and (B) are true-c

Originality

Limitation & Further Study

Evaluation

Novelty: 4/5 Technical Soundness: 3/5 Significance: 4/5 Clarity: 4/5 Overall: 4/5

์ดํ‰: Sprout๋Š” ๋กœ๋ณดํ‹ฑ์Šค ๋ถ„์•ผ์˜ ์ ‘๊ทผ์„ฑ ๋ฌธ์ œ๋ฅผ ์ •๋ฉด์œผ๋กœ ํ•ด๊ฒฐํ•˜๋Š” ์‹ค์šฉ์  ํ”Œ๋žซํผ์œผ๋กœ, ์•ˆ์ „์„ฑ๊ณผ ๊ฐœ๋ฐœ์ž ์นœํ™”์„ฑ์„ ์ค‘์‹ฌ์œผ๋กœ ํ•œ ์„ค๊ณ„ ์ฒ ํ•™์ด ๋ช…ํ™•ํ•˜๋‹ค. ์ธ๊ฐ„ ํ™˜๊ฒฝ ๋ฐฐํฌ์™€ ์‚ฌํšŒ์  ์ƒํ˜ธ์ž‘์šฉ์ด๋ผ๋Š” ๊ณผ์†Œ ํƒ์ƒ‰๋œ ์˜์—ญ์„ ๊ฐ•์กฐํ•จ์œผ๋กœ์จ embodied AI ์—ฐ๊ตฌ์˜ ์ƒˆ๋กœ์šด ๋ฐฉํ–ฅ์„ ์ œ์‹œํ•˜๋Š” ์˜๋ฏธ ์žˆ๋Š” ๊ธฐ์—ฌ์ด๋‹ค.

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๐ŸŽง Audio Overview

์ด ๋…ผ๋ฌธ ๋ฆฌ๋ทฐ๋ฅผ ํŒŸ์บ์ŠคํŠธํ˜• ์˜ค๋””์˜ค๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. (Gemini ยท ํ‚ค๋Š” ๋ธŒ๋ผ์šฐ์ €์—๋งŒ ์ €์žฅ ยท ์™„์„ฑ๋ณธ์€ ์ด๋ฉ”์ผ๋กœ๋„ ์ „์†ก)
โ–ธ ๊ณ ๊ธ‰: ๊ตฌ์„ฑ ๋ฐฉํ–ฅ(๋Œ€๋ณธ ์ž‘์„ฑ ์ง€์นจ) ์ง์ ‘ ์ˆ˜์ •