GPT Image 1.5

GPT Image 1.5 is OpenAI's latest AI image generation model, released on December 16, 2025. It powers the ChatGPT Images interface and is available via API for developers. With 4x faster generation speed than GPT-Image-1, pinpoint prompt adherence, enhanced editing capabilities perfect for marketing and e-commerce, improved text rendering, and studio-grade visual quality, it represents a significant leap forward. All ChatGPT users—including free tier—can access it through a dedicated 'Images' interface with presets and filters. API developers benefit from 20% lower input/output costs, making GPT Image 1.5 OpenAI's bold answer to competitors and a game-changer for production-level AI imaging.