Rainbow RB-Y1 Price 2026: Cost ($80K+), Specs & What It Is

Many of the robots people call "humanoids" are not actually orderable. The Rainbow Robotics RB-Y1 is one of the rare exceptions. It has a real published price, it is sold internationally to research labs, and a South Korean giant, Samsung, owns roughly a third of the company that builds it. The catch is that the RB-Y1 is not a walking android and it is not a consumer product. It is a wheeled dual-arm research platform, sold to labs and companies that want to teach robots to do useful work with two hands.

This review covers what the RB-Y1 costs, whether you can really buy one, what is inside it, who makes it, and who is actually using it today.

What the RB-Y1 is at a glance

The RB-Y1 is a bimanual mobile manipulator: two arms on a torso, mounted on a wheeled base, with a waist that raises and lowers the whole upper body. Rainbow Robotics introduced it in April 2024 as Korea's first bimanual mobile manipulator, and sells it as a standardized platform for AI research rather than a finished autonomous worker.

How much the RB-Y1 costs

Rainbow Robotics published a real price, which is unusual in this field. When pre-orders opened in May 2024, the company listed two tiers: a research platform at $80,000 and a commercial platform at $120,000, both excluding VAT. Deliveries were set to begin that October.

Two caveats matter here. First, they are genuine, company-stated figures, not marketplace guesses. Second, they were pre-order prices tied to a specific launch window. Today the RB-Y1 product page shows no list price and routes buyers to a sales inquiry, so current pricing is effectively quote-based. Treat $80,000 and $120,000 as the last officially published figures and expect a formal quote for a 2026 order. Rainbow has not publicly explained what separates the research and commercial tiers, so ask what each includes when you request a quote.

How the price compares to other research platforms

The RB-Y1 is not the cheapest way into two-armed robot research, and it does not try to be. Its pitch is a fully integrated, internationally sold mobile manipulator with an official software kit. That sits above the do-it-yourself bimanual rigs that academic labs assemble themselves, and below older six-figure dual-arm systems.

So the RB-Y1 competes on being complete and mobile, not on being the lowest-cost option. If your lab wants a supported, integrated platform that can drive around a room, it is priced reasonably for that. If you only need two fixed arms on a bench, cheaper kits exist.

Can you actually buy one?

Yes, and this is the RB-Y1's real differentiator. Unlike several high-profile robots that never leave their home market, the RB-Y1 was built for export. Rainbow Robotics sells it directly through its own sales team, has pursued North American distribution, and sells internationally rather than in a single home market. The software side is open too: the official development kit is published on GitHub under a permissive license, with English documentation.

The practical path to ownership is an inquiry to Rainbow Robotics for a quote and a build slot, not an add-to-cart button. Original pre-orders delivered sequentially from late 2024, and current lead times are quote-dependent. But the platform is orderable, which cannot be said for most robots filed under "humanoid."

A note on inflated price figures

If you search for the RB-Y1's price you will find higher numbers floating around, including tags at or above $150,000, presented as if they were current. Those figures do not trace back to Rainbow Robotics. The only officially published prices are the $80,000 research and $120,000 commercial tiers from the 2024 pre-order announcement. Anything materially higher is an unverified restatement, and undated copies of the pre-order prices can also mislead by implying they are still the standing 2026 quote. When in doubt, the company's own release is the source to trust.

Key specifications

The RB-Y1 packs a lot of motion into one platform. It has two seven-joint arms, a six-joint "leg" or waist that raises and lowers the torso, and a wheeled base, for 24 controllable joints in total. The key figures below come from Rainbow Robotics' own product page and spec sheet.

One figure has shifted over time. Rainbow's 2024 launch materials quoted a top speed of 2.5 m/s, but its current spec sheet lists 1.5 m/s for the standard wheeled base. Treat 1.5 m/s as the up-to-date number, and 2.5 m/s as a superseded launch claim.

What Rainbow does not disclose

A couple of details are genuinely unpublished, and no honest spec sheet should invent them. Rainbow does not state the exact onboard computer or GPU; the platform carries onboard PCs, but the specific chips are left open, partly because researchers swap in their own. And there is no official battery runtime, only the pack capacity. If a listing quotes a specific runtime in hours or a specific GPU model as fact, treat it with caution, because Rainbow itself does not publish those.

The arms, grippers and teleoperation rig

The arms are built from Rainbow's own collaborative-robot components, the same actuator and controller technology behind its industrial cobot line, which gives them industrial-grade repeatability rather than hobby-grade precision. Each arm ends in a simple one-joint gripper that can be swapped for other tooling, and an optional force-torque sensor can sit at the wrist for contact-sensitive tasks.

The most important option is the master arm, sold separately. This is a lightweight leader device an operator moves by hand; the robot follows in real time, with built-in self-collision avoidance. That setup is the whole point of the platform: it lets researchers record human demonstrations of two-handed tasks and use them to train the robot's AI. In other words, the RB-Y1 is designed first as a data-collection tool.

Sensing and the 2025 upgrade

The RB-Y1 ships with LiDAR for navigation and an optional 3D recognition sensor, and cameras are typically integrated to suit the research task rather than fixed at the factory. In May 2025, at the ICRA robotics conference, Rainbow announced an upgrade: omnidirectional Mecanum wheels for 360-degree movement, plus an integrated software kit spanning the IMU, gripper and LiDAR modules with open interfaces. That change matters if you plan to move the robot in tight spaces, since the original base used two driven wheels while the newer configuration can slide sideways.

Who makes it: Rainbow Robotics and Samsung

Rainbow Robotics has an unusually strong pedigree. It was founded in 2011 as a spin-off from KAIST, the Korea Advanced Institute of Science and Technology, by the team behind HUBO, the humanoid whose disaster-response variant won the 2015 DARPA Robotics Challenge. The company listed on the KOSDAQ exchange in 2021.

Then Samsung arrived. After an initial 14.7 percent stake in 2023, Samsung Electronics agreed to raise its holding to roughly 35 percent, a deal that completed in March 2025 and made Rainbow a Samsung subsidiary. Samsung also set up a Future Robotics Office, led by Rainbow co-founder Jun-Ho Oh, to combine Samsung's AI and software with Rainbow's hardware. For a buyer, that backing signals staying power: the platform is not a startup side project but part of a major electronics group's robotics push.

Who actually uses the RB-Y1

Real, documented use of the RB-Y1 is concentrated in AI research, and it is narrower than the marketing implies. The clearest independent evidence comes from published papers: a group at Georgia Tech has used the RB-Y1 across several 2026 studies on learning two-handed manipulation from human demonstrations, and a Berkeley and Amazon team used it for whole-body teleoperation research. Rainbow also lists MIT and the University of Washington as users, though those rest on the company's own statements rather than published work.

On the commercial side, the story is still early. In June 2026 the RB-Y1 entered a pilot at a Coupang fulfilment centre in South Korea, its first reported step from the lab onto a live warehouse floor, though the companies involved did not formally confirm the trial. Treat that as a promising pilot, not a proven deployment. As of now, the honest summary is that the RB-Y1 is a serious research tool with a handful of documented academic users and one early commercial test.

Who should buy it, and who should not

The RB-Y1 makes sense for a specific buyer: a research lab or company that wants to collect two-handed demonstration data and train manipulation models on a supported, mobile, internationally shippable platform. For that use it is well priced against both cheaper self-built rigs and older six-figure systems, and the Samsung backing plus HUBO heritage lower the risk that the platform gets orphaned.

It is the wrong buy for anyone expecting a walking humanoid, a home robot, or something that works autonomously out of the box. The RB-Y1 does not walk, it is teleoperated as much as autonomous today, and it is priced and supported as research equipment.

The bottom line

The RB-Y1 is one of the few robots in this category you can actually order, at a price the maker published, and have shipped to your lab. At $80,000 for the research tier and $120,000 for the commercial tier at pre-order, now quote-based, it is a credible mobile bimanual platform backed by Samsung and built by the team that won the DARPA Robotics Challenge. Just buy it for what it is: a data-collection and manipulation-research platform on wheels, not a humanoid that will fold your laundry.

Compare on RoboZaps: Rb Y1. Full specifications and a quote route for each, alongside every humanoid robot we carry.