属性
系列
集合
参数
| 参数名 | 描述 | 类型 | 必填 | 枚举值 |
|---|---|---|---|---|
| prompt | Description of the desired edits, from 1 to 32,000 Unicode characters. | string | 是 | - |
| images | Input image URLs as a string array, with 1 to 16 images. | string[] | 是 | - |
| aspect_ratio | Output aspect ratio. Can be set independently of resolution; omitting it uses 1:1. | string | 否 | 1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9 |
| background | Background mode: auto lets the model choose, opaque requests an opaque background, and transparent requests a transparent background with PNG output. | string | 否 | auto, opaque, transparent |
| mask | Optional PNG mask URL for local editing. The mask must have an alpha channel and match the first input image’s dimensions. Transparent areas indicate the area to edit. | string | 否 | - |
| quality | Output quality level. Defaults to low. | string | 否 | low, medium, high, xhigh, max |
| resolution | Output resolution tier. Can be set independently of aspect_ratio; omitting it uses 1K. Pixel dimensions depend on both parameters: 1:1 + 1K gives 1024x1024, 1:1 + 4K gives 2880x2880, and 16:9 + 4K gives 3840x2160. | string | 否 | 1K, 2K, 4K |
价格
单位: $/img
| 维度 | 价格 |
|---|---|
| quality: low / resolution: 1K | 0.0366 |
| quality: low / resolution: 2K | 0.0420 |
| quality: low / resolution: 4K | 0.0491 |
| quality: medium / resolution: 1K | 0.0432 |
| quality: medium / resolution: 2K | 0.0554 |
| quality: medium / resolution: 4K | 0.0714 |
| quality: high / resolution: 1K | 0.0788 |
| quality: high / resolution: 2K | 0.1277 |
| quality: high / resolution: 4K | 0.1914 |
| quality: xhigh / resolution: 1K | 0.1157 |
| quality: xhigh / resolution: 2K | 0.2026 |
| quality: xhigh / resolution: 4K | 0.3160 |
| quality: max / resolution: 1K | 0.2210 |
| quality: max / resolution: 2K | 0.4167 |
| quality: max / resolution: 4K | 0.6718 |
相关模型
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background: transparentparameter. [Routing] Use this model by default for all high-quality image generation requests. If the user explicitly asks for an image with a transparent background, route to GPT Image 1.5 instead. - openai/gpt-image-2-edit: [Core Function] GPT Image 2 Edit is a high-resolution image-to-image editing model. [Strengths] It excels at making high-fidelity edits and style transformations to a single source image based on a text prompt, preserving details at up to 4K resolutions. [Best For] Highly recommended for: professional photo retouching, upscaling style transfers, and modifying high-resolution concept art. [Limitations] Do NOT use this model for multi-image merging (it only accepts one input image). Do NOT use if you need precise input fidelity control or transparent backgrounds. [Routing] Use this model by default when the user wants to edit a single image and prioritize output resolution/quality. If they need to merge multiple images or control the strictness of the edit (fidelity), use GPT Image 1.5 Edit.
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