Google unveils upgraded Gemini 1.5 AI model to compete with OpenAI search ambitions
- OpenAI potentially working on web search tool to compete with Google
- Google announced upgraded Gemini 1.5 AI training model
- Gemini 1.5 has "dramatically" better performance
- Google to release Gemini 1.5 Pro for early testing
- GOOGL stock fell 2.5% to near 50-day moving average