GPT Image 2
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About
OpenAI GPT Image 2 — state-of-the-art image generation and editing model. Highest performance with flexible image sizes, high-fidelity inputs, and precise iterative edits. Built on the GPT-5 multimodal backbone, supporting both text-to-image generation and image-to-image editing via the v1/images/generations and v1/images/edits endpoints.
Settings
Resolution- Output image resolution. Native OpenAI sizes: 1024×1024 / 1024×1536 / 1536×1024 / auto. Larger sizes (2K, 4K) may not be supported by the API and will error at generation time.
Quality- Generation quality. Higher quality uses more output tokens (and costs more).