--- title: Unitree As2-W | daily.dev description: Unitree's As2-W is a quadruped robot featuring 16 degrees of freedom, ~95 N·m peak joint torque, and a top speed of 6 m/s. It weighs ~25 kg but supports a... canonical: https://daily.dev/posts/unitree-as2-w-5nlrtfjx3 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Unitree As2-W | daily.dev og:description: Unitree's As2-W is a quadruped robot featuring 16 degrees of freedom, ~95 N·m peak joint torque, and a top speed of 6 m/s. It weighs ~25 kg but supports a... og:url: https://daily.dev/posts/unitree-as2-w-5nlrtfjx3 og:image: https://api.daily.dev/og/posts/5NLRTFjX3.png og:image:alt: Unitree As2-W og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Unitree As2-W **[Hacker News](https://daily.dev/sources/hn)** · 4 min read · 0 upvotes · 0 comments ## Summary Unitree's As2-W is a quadruped robot featuring 16 degrees of freedom, ~95 N·m peak joint torque, and a top speed of 6 m/s. It weighs ~25 kg but supports a static load of 150 kg. Equipped with industrial-grade 64–128-line LiDAR, HD camera, Wi-Fi 6, 4G, and GPS, it targets security, inspection, and industrial applications. A 150 TOPS expansion module supports on-device AI inference, and a developer-friendly SDK with APIs enables large AI model integration for embodied AI and autonomous decision-making. Two variants are available: As2-W X and As2-W EDU, both priced via sales contact. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community take How the wider developer community reacted, aggregated from 1 discussion and 64 comments across hackernews (as of 2026-07-25). **TL;DR:** The community is broadly impressed by Unitree's wheeled-legged robot but debates whether demo videos reflect real production capabilities, questions the openness of the SDK/dev access, and speculates about military and commercial use cases. **Sentiment:** 45% positive · 35% mixed · 20% skeptical **The case for** - The wheel-on-legs hybrid design is seen as genuinely clever, combining fast rolling on flat terrain with legged obstacle traversal and built-in suspension. - Several commenters note Unitree is a well-established, real company with a track record of shipping robots. - One commenter claims to have seen a Unitree robot in person, lending credibility to the demos. - RL-based control and software advances (not just hardware) are credited as a key differentiator enabling rapid progress. **The pushback** - Dev/SDK access reportedly requires paying a large premium on top of the base price, making the robot nearly useless for custom development out of the box. - Demo videos are curated and may not reflect reliable production-unit performance; some demo images look AI-generated. - Concerns raised that Unitree has historically used prototype hardware/firmware in demos that don't match what buyers receive. - Some commenters see no clear practical use case for these robots yet, even militarily. - Allegations (contested) that Chinese robotics progress partly relies on IP transfer or copying from Western research. **By community** - hackernews (mixed): Commenters are genuinely excited about the hybrid wheel-leg design but are skeptical about demo authenticity, dev access restrictions, and real-world utility. **Hottest debate:** Whether Unitree's impressive demos reflect actual production-unit capabilities or are staged with prototype hardware/firmware that buyers won't receive. **Open questions** - What is the actual price of this robot? - Will buyers get meaningful SDK/dev access at a reasonable price, or is custom development locked behind a large paywall? - What practical use cases justify the cost beyond novelty demonstrations? - How does the traction system actually work across different terrain types shown in the video? **Highlights** > E.g. Unitree R1 has attractive low price but missing the “secondary development” pack (access to Jetson Orin and all the firmware stuff to let you run custom software). It’s all just their software. Useless tool. Click button and it dances. Then what. > — [arjie on hackernews](https://news.ycombinator.com/item?id=49040239) > I love 4 leg robots with wheels because it is a form of locomotion that evolution didn't create and seems to be wildly effective with the wheels allowing for very fast movement on smooth surfaces and the legs acting like a suspension with huge travel range on rough surfaces and then it can switch to walking mode with the wheels acting like ankles. And they can step over obstacles or step up to higher surfaces. > — [UltraSane on hackernews](https://news.ycombinator.com/item?id=49041916) > is using a prototype firmware or hardware platform faking it when you're showing exclusive prototype capabilities and trying to pass them off as reproducible by the production unit? unitree has done this consistently. > — [serf on hackernews · 1 comments](https://news.ycombinator.com/item?id=49039947) > Their earlier robots (A1, Go 1) have a lot of lineage from Ben Kats' (from MIT) Mini Cheetah project, even down to the shape of the communication protocols used for motor control. I've not had the chance to closely inspect their newer robots, so I can't tell you what's their secret sauce, but I suspect it has as much to do with RL-based control and software as it does with hardware improvements. > — [yonatan8070 on hackernews](https://news.ycombinator.com/item?id=49041825) > We need open source versions of these. 1. We need the capability to build the servos, actuators, etc. Supply chain, factories, specialized vendors. 2. We need to dump the firmware, decompile it, extract the models, and liberate it all. AI will help immensely with that. We can literally hijack everything software that isn't delivered over cloud now - so this is the easy part. We can then fine tune, adapt to new tasks, etc. Grabbing the brain = easy. So the hard part is the hardware itself. The brain will belong to us soon enough. Robotics distillation will be a big thing. You won't even have to farm out billions of requests across residential gateways. You just need to buy one unit. You can't stop the software from becoming open. Startup idea: AI model to dump the firmware from DJI, Unitree, etc. etc. and turn it into human-readable code. Broad utility across every industry with tons of willing buyers. Hardware, though. We need that part. > — [echelon on hackernews](https://news.ycombinator.com/item?id=49042080) **Source threads** - [hackernews](https://news.ycombinator.com/item?id=49038045) · 45 points · 64 comments ## Similar posts on daily.dev - [An Improved Robot Dog For Senior Design](https://daily.dev/posts/an-improved-robot-dog-for-senior-design-unz2moxr2) · Hackaday · 1 upvotes · 0 comments - [Unitree, China’s humanoid robot champion, lists in Shanghai on 19 August after record demand](https://daily.dev/posts/unitree-china-s-humanoid-robot-champion-lists-in-shanghai-on-19-august-after-record-demand-q3vwdqlre) · The Next Web · 0 upvotes · 0 comments - [CARA 2.0 — Aaed Musa](https://daily.dev/posts/cara-2-0-aaed-musa-0bc8pwghe) · Hacker News · 0 upvotes · 0 comments --- Tags: [#robotics](https://daily.dev/tags/robotics) [View this post on daily.dev](https://daily.dev/posts/unitree-as2-w-5nlrtfjx3) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Unitree As2-W","url":"https://daily.dev/posts/unitree-as2-w-5nlrtfjx3","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/unitree-as2-w-5nlrtfjx3"},"datePublished":"2026-07-24T18:48:35.617Z","dateModified":"2026-07-25T06:14:43.318Z","description":"Unitree's As2-W is a quadruped robot featuring 16 degrees of freedom, ~95 N·m peak joint torque, and a top speed of 6 m/s. 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