Artificial intelligence pioneer OpenAI on Thursday unveiled its newest artificial intelligence model, GPT-5.2, as it battles Alphabet’s (GOOGL) Google, Anthropic and others for technology leadership. Google stock fell on the OpenAI announcement and a pullback in AI stocks spurred by Oracle’s (ORCL) earnings report. In a blog, OpenAI said GPT-5.2 is better at professional tasks such as coding, creating spreadsheets…
