What source do you have the Gemini is profitable? Are you referring only to the chat app, or to Google'a AI Ventures division? Or including Google Cloud AI related revenue?

Not agreeing with the parent, but that hardly matters. Google has a real business, advertising, that brings in $400 billion a year and income around $150B. They can afford to throw away tens of billions every year while still remaining immensely profitable and quite solid as a business. OpenAI has no such income to spend so it's as the above comments reflect, entirely unsustainable while Google's spending on AI is a drop in the bucket for them.