DEPLOYDatabase

Robot model

Fourier GR-3

humanoidresearchby Fourier Intelligence
Price undisclosed

Fourier Intelligence's current flagship full-size humanoid and first explicit 'Care-bot,' the third generation of its GRx series (unveiled 2025; US debut at…

Track Fourier GR-3
Manufacturer
Fourier Intelligence
Form factor
humanoid
Maturity
research
Lifecycle
active

The verified answer

As of Oct 2026, DEPLOY verifies Fourier GR-3, a humanoid by Fourier Intelligence (research). 8 sources back the record.

Overview

Fourier Intelligence's current flagship full-size humanoid and first explicit 'Care-bot,' the third generation of its GRx series (unveiled 2025; US debut at CES 2026). Stands 165 cm, weighs 71 kg, with 55 degrees of freedom, a soft-touch shell, a full-perception multimodal interaction system (vision, sound-source localization, haptics), and a dual hot-swappable battery system. Positioned for eldercare, rehabilitation, guided tours, and social-companion roles.

Verified vs. claimed

Maturity stage
research(Lab-stage only; no commercial or public deployment reported.)
Sources on file
View all sources →

No verified deployments on file. DEPLOY tracks independently-sourced deployment evidence separately from manufacturer capability claims.

Key facts

Height

165 cm

Weight

71 kg

DOF

55

Drive type

bipedal

Application

care companion rehabilitation

GR-3 page prints 6.1 km/h and 3 kg

Fourier's GR-3 specification page prints walking speed 6.1 km/h and single-arm payload about 3 kg. It also prints dimensions 1642 mm by 552 mm by 292 mm, arm span 1395 mm, and a maximum walking gradient of 15 degrees. The stored height sentence is not this speed cell (Fourier GR-3).

GR-3 page prints 702 Wh and 440 Nm

The same page prints battery capacity 702 Wh plus 234 Wh, runtime about 3 hours, single charge time about 1.5 hours, and maximum joint peak torque 440 Nm. The processor line prints an AMD Ryzen 7 8845HS. Those cells are not the stored DOF sentence (Fourier GR-3).

Specs

Dof

55

Mass kg

71

Ai system

full-perception multimodal interaction system

Drive mode

bipedal

Application

care_companion_rehabilitation

Sourced specs

Individual specifications, each with its own source and date.

SpecValueSource
Height165 cmclaimedFourier Intelligence unveils the Care-bot GR-3 — TechNodeFourier's GR-3 humanoid brings warm tech companionship to CES 2026 — Interesting Engineering
Weight71 kgclaimedFourier Intelligence unveils the Care-bot GR-3 — TechNodeFourier's GR-3 humanoid brings warm tech companionship to CES 2026 — Interesting Engineering

To scale

Human175 cmFourier GR-3165 cm (5'5") · 71 kg

Data & sources

News coverage

1

Web sources

7

8 sources backing this record.View all →

Availability and pricing

Availability
Announced, no date
Price
Not publicly disclosed
Units in field
Not disclosed
Sales model
Not disclosed
Lead time
Not disclosed

Pricing

No verified price is on record for Fourier GR-3. Physical-AI systems are often sold through enterprise contracts or operated as a service rather than at a public list price.

How DEPLOY tracks pricing

Recent activity

Every change to this record is dated, sourced, and independently verified where marked.

Full change history →

Manufacturer-attributed media (1)

Manufacturer-supplied media at the model level. Not tied to an independently verified named-site deployment. Verification posture is product-showcase from the maker, distinct from the deployment-verified evidence in the section above.

PRIMARY SOURCE
Courtesy of Fourier Intelligence

Fourier Intelligence's introduction of its GR-3 humanoid, positioned as a healthcare companion. The care and companion capabilities are demonstration-staged maker claims.

Supply chain (1)

Compute / semiconductor

  • NVIDIANVIDIA Jetson Orin + Isaac -- onboard AI compute for Fourier GR-3 upgraded humanoidsupplies

Suppliers appear here when verified with at least two strong sources (maker-official / IR / regulatory / standards-body / verified tier-2). Sources are append-only; corrections add new sources rather than rewrite history.

Safety record

No incidents on record for Fourier GR-3.

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Sources (8)

  1. Gasgoo: CES 2026: Fourier unveils full-size humanoid GR-3 (55 DOF) · https://autonews.gasgoo.com/articles/news/ces-2026-fourier-intelligence-unveils-full-size-humanoid-robot-gr-3-2008896810972438528 · 2026-01-07
  2. PR Newswire: Fourier CES debut with GR-3 Care-bot · https://www.prnewswire.com/news-releases/fourier-makes-ces-debut-with-gr-3-a-next-generation-care-focused-humanoid-robot-302654565.html · 2026-01-07
  3. https://technode.com/2025/08/07/fourier-intelligence-unveils-the-care-bot-gr-3-its-first-full-sized-companion-humanoid-robot/
  4. https://interestingengineering.com/ai-robotics/fouriers-gr-3-humanoid-at-ces-2026
  5. https://en.tmtpost.com/post/7651669
  6. https://www.therobotreport.com/fourier-launches-gr-2-humanoid-software-platform/
  7. https://developer.nvidia.com/blog/spotlight-fourier-trains-humanoid-robots-for-real-world-roles-using-nvidia-isaac-gym/
  8. https://support.fftai.com/en/getting-started/general-information

Compare Fourier GR-3

Common questions

What is Fourier GR-3?
Fourier Intelligence's current flagship full-size humanoid and first explicit 'Care-bot,' the third generation of its GRx series (unveiled 2025; US debut at CES 2026). Stands 165 cm, weighs 71 kg, with 55 degrees of freedom, a soft-touch shell, a full-perception multimodal interaction system (vision, sound-source localization, haptics), and a dual hot-swappable battery system. Positioned for eldercare, rehabilitation, guided tours, and social-companion roles.
How much does Fourier GR-3 cost?
Fourier GR-3's price is not publicly disclosed. DEPLOY has no verified price on record for Fourier GR-3 from Fourier Intelligence. Physical-AI systems like this are often sold through enterprise contracts or operated as a service rather than at a public list price; check the manufacturer for the latest.
Is Fourier GR-3 actually deployed in the real world?
Fourier GR-3 is at the research stage: it exists, but DEPLOY has no verified real-world deployment on record. Manufacturer capability claims should be read as claims pending independent verification.
What are the specs of Fourier GR-3?
Fourier GR-3's recorded specifications on the DEPLOY registry: Degrees of freedom: 55; Height: 165 cm; Weight: 71. See the Specs section for the full sourced set.
Who makes Fourier GR-3?
Fourier GR-3 is made by Fourier Intelligence, based in Shanghai, China, founded in 2015.
Can you buy Fourier GR-3?
Fourier GR-3 is at research stage and is not yet available for sale.
What are alternatives to Fourier GR-3?
On the DEPLOY registry, comparable humanoid robots to Fourier GR-3 include Walker S2, Digit, Unitree G1, Atlas.
How does Fourier GR-3 compare to Walker S2?
Fourier GR-3 and Walker S2 (UBTech Robotics · 18 deployments) are both humanoid robots on the DEPLOY registry. Fourier GR-3 has 0 verified deployments on record. Compare both records for specs, safety, deployments, and verified-vs-claimed autonomy.
Is Fourier GR-3 a top humanoid?
On DEPLOY's intelligence score, which blends verified deployments, safety, adoption, media, and IP signals, Fourier GR-3 ranks in roughly the top 32% of humanoid models tracked by the registry.
What is Fourier GR-3's maturity stage?
Fourier GR-3 is at the research stage on the DEPLOY maturity ladder (research, prototype, pilot, commercial, production). Research stage means active development without commercial deployments on file.
Where is Fourier GR-3 deployed?
No verified deployments of Fourier GR-3 are currently on the DEPLOY registry. DEPLOY records deployments only when verified at a named site with a primary source; absence may reflect pre-deployment, research, or manufacturer-internal use.
Is Fourier GR-3 safe?
Fourier GR-3 has no incidents on record in the DEPLOY registry. This does not constitute a safety guarantee; it reflects the incidents DEPLOY has tracked and verified to date.
Methodology: Verified · 8 sources (no primary) · last reviewed 2026-10-03

Verification posture

Verified

Low confidence

Review state

Stable

Last reviewed 2026-10-03

Maturity + lifecycle

Maturity stage: research

Lifecycle: active

Architectural position

Cohort: humanoid

Sources by quality tier

7
unclassified
Unclassified source
1
secondary-trade-publication
Trade publication

The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.

Methodology surface for Fourier GR-3.

Recent coverage

Fourier GR-3 in third-party press

Fourier Intelligence Partners with Singapore's National Healthcare Group and Nagoya University - Gasgoo

May 14, 2026

Zhongding's First Humanoid Robot Officially Rolls Off Production Line - Gasgoo

Mar 17, 2026

Fourier: Healthcare Robots with Humanoid Designs - WIPO - World Intellectual Property Organization

Mar 16, 2026