Image Credits:Kim Jae-Hwan/SOPA Images/LightRocket / Getty Images 10:00 AM PDT · April 14, 2025 OpenAI said on Monday that it would soon wind down the availability of GPT-4.5, its largest-ever AI model, via its API. GPT-4.5 was released only in late February. Developers will have access to GPT-4.5 via OpenAI’s API until July 14, after which they’ll have to transition to another model in OpenAI’s catalog, the company says. OpenAI is positioning GPT-4.1, which launched Monday, as the preferred rep...