Bard – old name of their generative AI service, to be called Gemini
Duet AI – old name for their generative AI in Google Workspace, to be called Gemini
Gemini – three things: 1. the name of their models (like GPT). 2. the new name of their free service (like ChatGPT), gives access to Pro 1.0 but not Ultra 1.0. 3. the new name of the Generative AI tools in Google Workspace.
Gemini Advanced – the name of their paid service (like ChatGPT premium), gives access to both Pro 1.0 and Ultra 1.0
Ultra 1.0 – the first version of their big model (like GPT-4)
Pro 1.0 – the first version of their smaller model (like GPT-3.5)
Google One AI Premium – the subscription that you need to buy to have access to Gemini Advanced
Google One Premium – the old version of the subscription, does not include access to Gemini Advanced
Google app – the mobile phone app, which includes either Gemini or Gemini Advanced
Google Assistant – like Siri but hard to define what it is
Google AI – a generic name for all their AI products