Pepper (robot)

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The robot Pepper standing in a retail environment
Manufacturer Aldebaran Robotics (now SoftBank Robotics)
Country France
Year of creation 2014 prototype
Type Humanoid
Purpose Technology demonstrator

Pepper is a humanoid robot by Aldebaran Robotics and SoftBank designed with the ability to read emotions. It was introduced in a conference on 5 June 2014, and was showcased in Softbank mobile phone stores in Japan beginning the next day.[1][2] It was scheduled to be available in February 2015 at a base price of JPY 198,000 ($1,931) at Softbank Mobile stores.[3] Pepper's emotion comes from the ability to analyze expressions and voice tones. In Japan there is also a monthly fee of $360 that has to be paid over 3 years.

Pepper was launched in the UK in 2016 and there are currently two versions available. The business edition is currently available to buy through the current reseller Robots Of London


Pepper in Akihabara Japan, 2014.

The robot’s head has four microphones, two HD cameras (in the mouth and forehead), and a 3-D depth sensor (behind the eyes). There is a gyroscope in the torso and touch sensors in the head and hands. The mobile base has two sonars, six lasers, three bumper sensors, and a gyroscope.[4]

It is able to run the existing content in the app store designed for Aldebaran's other robot, Nao.[5]


Pepper is not a functional robot for domestic use. Instead, Pepper is intended "to make people happy", enhance people's lives, facilitate relationships, have fun with people and connect people with the outside world.[6] Pepper's creators hope that independent developers will create new content and uses for Pepper.[7]

Pepper is currently being used as a receptionist at several offices in the UK and is able to identify visitors with the use of facial recognition, send alerts for meeting organisers and arrange for drinks to be made. Pepper can even chat to prospective clients.


Pepper is available as a research robot for schools, colleges and universities to teach programming and conduct research into human-robot interactions. In the United Kingdom, it is available through Rapid Electronics Limited for this purpose.

An Android SDK will be available in 2017.


Pepper in a Darty shop in France at La Défense, 2016.
  • Height: 1.20 metres (4 ft)
  • Depth: 425 millimetres (17 in)
  • Width: 485 millimetres (19 in)
Weight 28 kilograms (62 lb)
Battery Lithium-ion battery
Capacity: 30.0Ah/795Wh
Operation time: approx. 12hrs (when used at shop)
Display 10.1-inch touch display
Head Mic x 4, RGB camera x 2,2D sensor x 1, Touch sensor x 3
Chest Gyro sensor x 1
Hands Touch sensor x 2
Legs Sonar sensor x 2, Laser sensor x 6, Bumper sensor x 3, Gyro sensor x 1
Moving parts Degrees of motion
Head (2°), Shoulder (2° L&R), Elbow (2 rotations L&R), Wrist (1° L&R), Hand with 5 fingers (1° L&R), Hip (2°), Knee (1°), Base (3°)
20 Motors
Platform NAOqi OS
Networking Wi-Fi: IEEE 802.11 a/b/g/n (2.4GHz/5GHz)
Ethernet x1 (10/100/1000 base T)
Motion speed Up to 3 kilometres per hour (2 mph)
Climbing Up to 1.5 centimetres (0.6 in)

See also[edit]


  1. ^ Byford, Sam (5 June 2014). "SoftBank announces emotional robots to staff its stores and watch your baby – Pepper will go on sale for under $2,000 in February". Vox Media. Retrieved 11 June 2014. 
  2. ^ Nagata, Kazuaki (5 June 2014). "SoftBank unveils 'historic' robot – Cloud-linked machine reads emotions, can 'learn,' company says". The Japan Times. Retrieved 11 June 2014. 
  3. ^ Dignan, Larry (5 June 2014). "Softbank, Aldebaran launch Pepper, an emotional robot". CBS Interactive. Retrieved 10 June 2014. 
  4. ^ "Find out more about Pepper". SoftBank Robotics. Retrieved 24 August 2017. 
  5. ^ Nash, Audrow. "Robots: Looney the Robot". Retrieved 10 February 2015.  External link in |website= (help)
  6. ^ "Artificial Intelligence levels up with Domestic Robots". The Skinny. 23 September 2015. Retrieved 31 December 2015. 
  7. ^ "FAQ About Pepper". Aldebaran. Retrieved 12 February 2015. 

External links[edit]