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HMX v2.0.0
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🇯🇵 SoftBank Robotics / Aldebaran Pepper

SoftBank Robotics / Aldebaran · Japan / France · unveiled 2014
retired supervised-autonomy electric data confidence: high
40.9
HMX Score
Rank #113 of 169 humanoid

Watch changes · Evidence history and cited research export (API access) · Plan a pilot

Score breakdown

AutonomyManipulationMobilityHardwareCommercialEcosystem
Autonomy & Intelligence · 25%70.0
Manipulation & Dexterity · 20%3.6
Mobility & Locomotion · 15%63.3
Hardware & Engineering · 15%46.2
Commercial Readiness & Deployment · 15%35.0
Ecosystem & Viability · 10%10.0

Each pillar is scored 0–100 from published specs, then weighted into the HMX. Compare it only with other humanoid robots — each category uses its own reference scales. See the full methodology →

Notable

Pepper was the first mass-produced social humanoid (~27,000 units), a wheeled, emotion-reading robot used in retail and hospitality. It moves on three omnidirectional wheels (not bipedal) at up to 3 km/h and was discontinued after Aldebaran's 2025 bankruptcy.

Deployment evidence

Legacy mentions are unverified. A partnership or announcement is not proof of an active deployment. Evidence labels do not change HMX v2 scoring.

retail

unknown · unverified

  • No deployment-specific evidence recorded.

hospitality

unknown · unverified

  • No deployment-specific evidence recorded.

healthcare

unknown · unverified

  • No deployment-specific evidence recorded.

banking

unknown · unverified

  • No deployment-specific evidence recorded.

airports

unknown · unverified

  • No deployment-specific evidence recorded.

education/research

unknown · unverified

  • No deployment-specific evidence recorded.

Specifications

Evidence is attached to each value. Robot-wide source links do not verify every field. A source about an older value cannot support the current specification.

Height
121.0 cm
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Weight
28.0 kg
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Payload
Undisclosed
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Travel speed
0.83 m/s
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Runtime
12.0 h
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Battery
0.795 kWh
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Total DoF
20 DoF
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Hand DoF per hand
1 DoF
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Dexterous hands
No
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Actuation
electric
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Form factor
wheeled-base
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Onboard compute
Intel Atom processor (NAOqi OS)
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

AI model
Undisclosed
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Autonomy
supervised-autonomy
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Product status
retired
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Indicative price
25000.0 USD
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Funding
100.0 USD million
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

Company valuation
Undisclosed
unverified · 0 evidence records

Declared shared origins are grouped. Distinct domains and unclassified origins do not establish independent evidence.

No field-specific evidence recorded. This value is unverified at field level.

SoftBank Robotics / Aldebaran Pepper in context: rank, rivals and specs

Compare with QSS AI & Saud →

Pepper is a humanoid robot from SoftBank Robotics / Aldebaran in Japan / France, and it is retired. It scores 40.9 on the Humanoid Metric, ranking 113th of 169.

On the leaderboard it sits between QSS AI & Saud (HMX 40.9) and X-Humanoid Tiangong (Tien Kung) (HMX 40.3).

Against the 169 humanoid robots ranked, its clearest strength is mobility & locomotion (63.3 against a median of 30.0) and its clearest weakness is manipulation & dexterity (3.6 against 40.0).

By the published specifications, it runs longer per charge than 99% of the 69 other humanoid robots publishing a runtime (12 h), is shorter than 90% of the 138 other humanoid robots publishing a height (121 cm) and is lighter than 90% of the 125 other humanoid robots publishing a weight (28 kg).

Its published price of $25,000 is below 56% of the 62 other humanoid robots with a public price.

On autonomy, it has demonstrated autonomy under human supervision, not unsupervised work. 6 deployment claims are on record, none yet backed by a customer, the press or the vendor.

Its specifications carry a high-confidence grade from 3 cited sources, as of 2026-06.

Task evidence

Task capability is not inferred from hardware specifications or general autonomy labels. Find robots for a task →

No task-specific evidence recorded. Capability remains unknown.

Sources · robot-level references, as of 2026-06

Machine-readable: HIS Layer 0 manifest at /robot/softbank-pepper/manifest.json, with a free API key · what's this?

Frequently asked questions about the SoftBank Robotics / Aldebaran Pepper

How much does the SoftBank Robotics / Aldebaran Pepper cost?

The SoftBank Robotics / Aldebaran Pepper has a published price of $25,000.

What are the SoftBank Robotics / Aldebaran Pepper's specs?

Published specifications: speed 0.83 m/s, runtime 12 h, degrees of freedom 20, degrees of freedom per hand 1, height 121 cm, weight 28 kg. Not published: payload.

Is the SoftBank Robotics / Aldebaran Pepper autonomous?

The SoftBank Robotics / Aldebaran Pepper has demonstrated autonomy under human supervision, not unsupervised work. The grade reflects demonstrations, not marketing claims.

How does the SoftBank Robotics / Aldebaran Pepper compare to the QSS AI & Saud?

On the HMX, the SoftBank Robotics / Aldebaran Pepper scores 40.9 and the QSS AI & Saud 40.9. The SoftBank Robotics / Aldebaran Pepper leads on manipulation & dexterity, mobility & locomotion and ecosystem & viability; the QSS AI & Saud leads on hardware & engineering and commercial readiness & deployment.

Who makes the SoftBank Robotics / Aldebaran Pepper?

The SoftBank Robotics / Aldebaran Pepper is made by SoftBank Robotics / Aldebaran, in Japan / France.

Embed this score

HMX score: 40.9

Version history · 3 versions and 1 earlier update

Full history →

Nothing is deleted: every version of this record is kept, with what changed in each.

  • Version 386 · 19 Sep 2026, 00:56 UTC · score then 40.9
    • height (cm): 120 → 121
    • status: commercial → retired
    Changed by: Update Pepper (confirmed: status, height_cm) (published automatically)
  • Version 234 · 15 Sep 2026, 04:28 UTC · score then 50.6
    No field changed; the score was recalculated.
    Changed by a direct correction or a scoring update, not a research proposal.
  • First recorded version · 6 Sep 2026, 05:24 UTC · score then 50.6
    The record as it stood when full copies began to be kept.