OpenAI has unveiled GPT-Image-1.5 , the latest version of its ChatGPT Images model, aimed at enhancing image generation capabilities for developers and users. The update, announced on December 16, is now accessible through ChatGPT and the OpenAI API. OpenAI Launches GPT-Image-1.5 to Rival Google NanoBanana Pro in AI Image Generation Faster and More Accurate Image Generation The GPT-Image-1.5 model offers up to four times faster image generation  compared to its predecessor. I