According to Foresight News, OpenAI has begun renting Google TPU chips to provide computational power for products like ChatGPT. This marks the company's first significant use of non-Nvidia chips. The collaboration aims to reduce OpenAI's reliance on Microsoft's data centers and offers Google an opportunity to challenge Nvidia's dominance in the GPU market. OpenAI intends to lower inference computation costs by utilizing Google's cloud-based TPU chips.