List of Sony AIBO models

AIBO (Artificial Intelligence RoBOt, homonymous with aibō (相棒), "pal" or "partner" in Japanese) is a series of robotic dogs designed and manufactured by Sony. This article lists all models of AIBO.[1][2][3]

Prototypes

Several prototypes have been displayed by Sony. Early models were insect-like with six legs. The specifications and design of the 1997 and 1998 prototypes, described in a Sony press release, closely match those of the first generation AIBOs. Differences include the use of PC-Cards for memory (rather than MemoryStick media), the use of two batteries, and the option to use a 2-wheeled "rolling module" in place of legs.[4]

First generation models

ERS-110

  • Released in a warm silver color; began sales 1 June 1999 for delivery in August 1999; limited production of 3,000 units for Japan and 2,000 units for the United States.

ERS-111

  • Released in silver and black; November 1999 and re-released in February 2000.

Second generation models

ERS-210

  • Initially released in black, gold, and silver in November 2000. Following the release of the first three colors, several special edition colors were released including Spring White, Spring Orange, Everest White (pearlescent with pink and blue undertones), Mazeran Green, and Sapphire Violet.

ERS-210A "Supercore"

  • Released in black, gold, and silver in 2002. Following initial release, several special edition colors were released, including Holiday Red and Holiday White. Cyber Blue was released in 2003.

ERS-220

  • Released in November 2001 in silver. Re-released in 2002 as the ERS-220A.

ERS-311

  • Released in a cream color in 2001.

ERS-312

  • Released in black in 2001.

ERS-31L

  • Released in brown in 2002.

ERS-311B

  • Released in a cream color in 2002.

ERS-312B

  • Released in black in 2002.

Third generation models

ERS-7

  • Released in white in November 2003. This model was also released in black in November 2004, and champagne gold (known as "honey brown" in Japan) in October 2005.

Fourth generation models

In November 2017, Sony announced the ERS-1000. It released in January 2018. This marked the first AIBO released since 2006.[3]

ERS-1000

  • Ivory White edition, released in January 2018. Choco edition, released in January 2019. Caramel edition, released in January 2020. Black Sesame edition, released in January 2021. Strawberry Milk edition, released in January 2022. Espresso edition, released in January 2023. Kinako edition, released in January 2024.

QRIO

The humanoid QRIO robot was designed as the successor to AIBO and runs the same base R-CODE and Aperios operating system. Its development was halted prior to commercial release.[5]

References

  1. ^ "aibo". aibo. Retrieved February 6, 2026.
  2. ^ "Aibo Models". Virtual Paws. Retrieved February 6, 2026.
  3. ^ a b "Product & Technology Milestones−Robotics – Sony Group Portal". www.sony.com. Archived from the original on February 3, 2026. Retrieved February 6, 2026.
  4. ^ "Sony Develops OPEN-R Architecture for Entertainment Robots". Sony Global. Archived from the original on 2012-12-02. Retrieved February 8, 2026.
  5. ^ "Sony Develops OPEN-R Architecture for Entertainment Robots". Sony Global. Archived from the original on 2012-12-02. Retrieved February 8, 2026.