Google AI is Google's AI portfolio (founded 1998, headquartered in Mountain View, USA), centered on the natively multimodal Gemini models, the Vertex AI enterprise platform and in-house TPUs, with free tiers and usage-based APIs.
Gemini is a regulated cryptocurrency exchange founded by Cameron and Tyler Winklevoss in 2014, headquartered in New York, known for strict compliance and institutional-grade custody.
Poe is the multi-model AI chat platform launched by Quora in 2023, aggregating GPT, Claude and Gemini under one subscription of about $19.99/month with custom bot creation.