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Robot model

Caltech AMBER Biped

humanoidresearchby Caltech AMBER Lab

Caltech AMBER Lab bipedal walking robot research platform for human-like locomotion.

Track Caltech AMBER Biped
Manufacturer
Caltech AMBER Lab
Form factor
humanoid
Maturity
research
Lifecycle
active

The verified answer

As of Oct 2026, DEPLOY verifies Caltech AMBER Biped, a humanoid by Caltech AMBER Lab (research). 3 sources back the record.

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Key facts

HZD + musculoskeletal gait method (primary Caltech)

Caltech News (June 7 2022) described AMBER Lab work led by Professor Aaron Ames combining hybrid zero dynamics (HZD) with a musculoskeletal model to generate stable, more natural gaits for robotic assistive devices, published in IEEE Robotics and Automation Letters (April 2022). The team demonstrated the approach on a battery-operated motorized prosthetic leg controlling knee and ankle joints. Treat method framing as Caltech-stated (Caltech)

EMG validation of natural muscle patterns (primary Caltech)

The Caltech AMBER story says researchers recorded electromyography while a person walked with a prosthesis under HZD-alone desired motion versus HZD combined with muscle models, finding the combined approach more closely resembled walking without a prosthesis and unexpectedly reached stable gaits in fewer optimization iterations. Treat experimental findings as reported by Caltech (Caltech)

Data & sources

Web sources

3

3 sources backing this record.View all →

Pricing

No verified price is on record for Caltech AMBER Biped. 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 →

Safety record

No incidents on record for Caltech AMBER Biped.

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

Sources (3)

  1. company description · https://registry.deploy.report/companies/caltech-amber-lab
  2. https://www.caltech.edu/about/news/making-robotic-assistive-walking-more-natural
  3. https://www.bipedalrobotics.com/

Common questions

What is Caltech AMBER Biped?
Caltech AMBER Lab bipedal walking robot research platform for human-like locomotion.
How much does Caltech AMBER Biped cost?
Caltech AMBER Biped's price is not publicly disclosed. DEPLOY has no verified price on record for Caltech AMBER Biped from Caltech AMBER Lab. 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 Caltech AMBER Biped actually deployed in the real world?
Caltech AMBER Biped 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.
Who makes Caltech AMBER Biped?
Caltech AMBER Biped is made by Caltech AMBER Lab, based in Pasadena, CA, USA.
Can you buy Caltech AMBER Biped?
Caltech AMBER Biped is at research stage and is not yet available for sale.
What are alternatives to Caltech AMBER Biped?
On the DEPLOY registry, comparable humanoid robots to Caltech AMBER Biped include Walker S2, Digit, Unitree G1, Atlas.
How does Caltech AMBER Biped compare to Walker S2?
Caltech AMBER Biped and Walker S2 (UBTech Robotics · 18 deployments) are both humanoid robots on the DEPLOY registry. Caltech AMBER Biped has 0 verified deployments on record. Compare both records for specs, safety, deployments, and verified-vs-claimed autonomy.
Is Caltech AMBER Biped a top humanoid?
On DEPLOY's intelligence score, which blends verified deployments, safety, adoption, media, and IP signals, Caltech AMBER Biped ranks in roughly the top 84% of humanoid models tracked by the registry.
What is Caltech AMBER Biped's maturity stage?
Caltech AMBER Biped 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 Caltech AMBER Biped deployed?
No verified deployments of Caltech AMBER Biped 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 Caltech AMBER Biped safe?
Caltech AMBER Biped 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 · 3 sources (no primary) · last reviewed 2026-09-29

Verification posture

Verified

Low confidence

Review state

Stable

Last reviewed 2026-09-29

Maturity + lifecycle

Maturity stage: research

Lifecycle: active

Architectural position

Cohort: humanoid

Sources by quality tier

3
unclassified
Unclassified source

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

Methodology surface for Caltech AMBER Biped.