Robot Review

TianGong Omni Review: 1.35 m / 39 kg Open Base, Not Ultra

Quick Answer TianGong Omni is X-Humanoid’s lightweight open-base humanoid: 1.35 m tall, 39 kg, launched at the World Robot Conference in Beijing on 20 August 2026. Sina’s floor...

TianGong Omni Review: 1.35 m / 39 kg Open Base, Not Ultra

Review FAQ

How does Firgelli Robots review robots? Each robot review is an engineering review of published specifications, manufacturer materials, and field reports. Scores reflect evidence quality and claimed capability, not a lab test of every unit.

Is this a hands-on lab test? No. Firgelli Robots does not lab-test every robot. Reviews are source-backed engineering assessments.

Where is the spec card versus the review? This article is the canonical review. Database profile pages are spec cards for images, specifications, and availability.

Quick Answer

TianGong Omni is X-Humanoid’s lightweight open-base humanoid: 1.35 m tall, 39 kg, launched at the World Robot Conference in Beijing on 20 August 2026. Sina’s floor piece is the source we use for those two numbers. The featured photograph is from that launch — 天工Omni on the screen, Beijing Humanoid / X-Humanoid logo, WRC 2026 podium, the robot about chest-high on the presenter.

This is not Tiangong Ultra. Ultra is the taller Games machine that won the 100 m. This is not TianGong 3.0, the 1.70 m platform X-Humanoid parked next to a Mercedes that same week. This is not Unitree H1. If a caption says “Tiangong” and shows a full-size runner, you are on the wrong card.

Our Verdict

Field Rating Notes
Overall Review Score 6.3 / 10 Honest size and mass. Open-base pitch is the product. Not a worker we can buy off a list.
Research / developer value 7.2 / 10 Joints, sensors, system and motion APIs are the stated offer. That is a platform, not a SKU.
Commercial readiness 4.0 / 10 Launch-week. Mercedes week was 3.0, not Omni.
Consumer readiness 2.0 / 10 Home-service is a future slide. 39 kg still hurts if it falls on a child.
Autonomy confidence Low to medium Booth: plum-blossom piles, stairs, a printer. Not a shift.
Source confidence High on 1.35 m / 39 kg Sina and Gasgoo agree. Payload, DOF, price: blank.

What Omni is for

X-Humanoid — Beijing Innovation Center of Humanoid Robotics, 北京人形 — already had a family: TianGong 1.x, 2.0, 3.0. Omni is the small one. Sina, 20 August 2026, said the on-stage unit was 1.35 m and 39 kg, aimed at tight spaces, emergency rescue, and future home service, with a secondary-development stack left open: joints, sensors, system, motion-control API. CEO Xiong Youjun told reporters Omni was not late to a crowded field because the company does not intend to slug it out with Songyan (Noetix) or EngineAI on the same consumer toys. The words were “standard platform” and “not compete directly.”

Take him at his word and Omni is a body other people write code on. That is a different buying motion than “send us a nurse.” It is also a convenient way to launch without a price.

The week’s other TianGongs

Gasgoo’s WRC write-up, 21 August 2026, put two X-Humanoid products on the table: Pelican-Unify, a software/brain stack, and Omni, the light body. The same week TianGong 3.0 played “silicon-based product specialist” at a Mercedes-Benz tie-in — a full-size unit doing reception and car talk. That is 3.0. Do not steal 3.0’s photo for this page. We did not. Our featured frame is the launch stage with 天工Omni on the wall.

Tiangong Ultra is a third machine. It is the one that ran the 100 m at the World Humanoid Robot Games. Height and mass are not Omni’s 1.35 m / 39 kg. If you landed here from a Games recap, leave.

What the booth actually showed

Gasgoo: Omni on plum-blossom piles, stairs, avatar interaction, and an office printing task. That is a mobility-and-demo list, not a payload table. A 39 kg biped that can take a stair is useful in a corridor that a 90 kg wheeled G1 cannot enter. It is still 39 kg of falling mass. X-Humanoid has not published a certified safe-home claim we will repeat.

DOF, battery, arm payload, compute, and price stay unknown on our card. We will not invent a 20 kg carry or a four-hour pack because the family average looked tidy.

Hardware, as far as the photos go

White shell, black joints, black hands, a square-ish head with a green face panel on the launch unit. Smaller than the presenter. That matches 1.35 m better than it matches 3.0’s 1.70 m. The open-base story — Huisi Kaiwu ecosystem in Gasgoo’s English — is software and interfaces, not a carbon-fiber fact we measured.

Who should consider Omni

Labs and integrators who want a lighter TianGong-family body and who will write their own stack. People building tight-space demos. Not a warehouse lead. Not a consumer. Not someone who meant Ultra or 3.0 or Unitree H1.

Strengths

  • Two numbers that independent Chinese press actually printed: 1.35 m, 39 kg.
  • Open-API pitch is specific. Xiong said they want other firms on the platform.
  • Size is the point. This is one of the few 2026 WRC bipeds that is honestly small.
  • Launch photo is labeled. We did not have to guess from a generic white robot.

Limitations

  • No price, payload, DOF, or battery we will quote.
  • Booth mobility is not a rescue deployment.
  • Name collision inside the TianGong family is already a mess (Omni / 3.0 / Ultra).
  • Home-service language is future tense.

How it compares

Against TianGong 3.0: 3.0 is the full-size, Mercedes-week greeter. Omni is the 39 kg sibling. Against Ultra: different machine, different job, Games medal. Against Unitree H1: H1 is a Hangzhou full-size athlete. Omni is a Beijing open base that does not share a chassis. Against Noetix Bumi: Bumi is a ~98 cm consumer/edu toy. Omni is a 1.35 m research body. Xiong named Songyan as a company he is not trying to undercut on that turf.

Full specs and images

Database card: TianGong Omni specs. Manufacturer: X-Humanoid.

Featured photograph: TianGong Omni on the WRC 2026 launch stage, 天工Omni on the screen, X-Humanoid / Beijing Humanoid logo. Source: Sina Finance floor piece, 20 August 2026. Full robot in frame, presenter for scale. Not Ultra, not 3.0, not Unitree H1.

FAQ

Is this Tiangong Ultra?

No. Ultra is the Games 100 m machine. This page is Omni, 1.35 m / 39 kg.

Is the photo Unitree H1?

No. The wall says 天工Omni. Different company.

Is this TianGong 3.0?

No. 3.0 is the taller Mercedes-week unit. Omni is the light open base.

What is the price?

Not publicly listed. We left it blank.

How much does it weigh?

39 kg, per Sina’s 20 August 2026 WRC report. Height 1.35 m in the same piece.

Sources

Sina Finance, 20 August 2026, WRC launch (1.35 m / 39 kg; Xiong Youjun quotes). Gasgoo, 21 August 2026, “X-Humanoid Unveils Two Benchmark Products…” (Omni vs Pelican-Unify; booth tasks; Mercedes note on 3.0). X-Humanoid / x-humanoid.com (company). We did not reuse an H1 or Ultra hero.