Because now it has brought real competitions to the field. GPT was the king and Claude had been the only meaningful challenger for a while but OpenAI didn't car

Because now it has brought real competitions to the field. GPT was the king and Claude had been the only meaningful challenger for a while but OpenAI didn't care about Anthropic but just be obsessed with Google. Gemini took a quite time to set the pipeline so initial version was not enough to push the frontier; you remember the days when Google released a new model, OpenAI just responded with some old models in their silo within a day only to crush them. That does not happen anymore and they're forced to develop a better model.