Character.ai

“Google paid $2.7 billion in 2024 to bring Noam Shazeer and part of his CharacterAI team in-house, only to see Shazeer leave for OpenAI two years later.”

“Character AI has a blog post talking about that — alternating long and short context — and like in the global context which is really what we're talking about here, global context was shared across all the layers.”