India, Aug. 8 -- OpenAI has released the fifth generation of the artificial intelligence technology that powers ChatGPT, a product update that's being closely watched as a measure of whether generative AI is advancing rapidly or hitting a plateau. GPT-5 arrives more than two years after the March 2023 release of GPT-4. ChatGPT-5 is rolling out free to all users of the AI tool, which is used by nearly 700 million people weekly, OpenAI said.P13...