This page is a soft redirect.
Gumi (グミ) is a female Vocaloid 2. An official character property of Internet Co.,Ltd. She is also known by her product name Megpoid (メグッポイド), and was updated with additional voicebanks for Vocaloid 3.
There is no detailed article about Vocaloid Gumi here (Fanloid Wiki). If you're interested then you should follow the link to the Vocaloid Wiki to know more about this character.