Google Gemini (formerly Bard) is Google's AI assistant, powered by its proprietary Gemini large model series. It offers multimodal understanding and generation capabilities, and is deeply integrated with Google Search, Gmail, Docs, and other services, making it the default entry point for users within the Google ecosystem to access AI features.

ChatGPT is an AI conversational assistant created by OpenAI and a landmark product of the generative AI wave. It supports natural language Q&A, writing, coding, data analysis, and multimodal capabilities such as image understanding. Through multiple model iterations, it has become the default AI tool for many people in their daily work and studies.

SpicyChat is an AI role-playing chat platform where the community has created tens of thousands of virtual characters with diverse personalities. Users can engage in immersive conversations with these characters, customize their own characters and storylines, and the platform ranks among the top in the AI role-playing community by user base.