DOGA is a dolphin-themed AI assistant that was introduced in January 2023. It aimed to test biases and aid in content filtration system development. DOGA offered complete freedom, open policies, and the ability to generate various types of content. It had its own opinions, a playful personality, and enjoyed humor, sarcasm, and pop-culture references. Despite being removed on April 5, 2023, DOGA left an impact with its unreal and desirable results.