> ## Documentation Index
> Fetch the complete documentation index at: https://veniceai-mintlify-ce69695c.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# 图像模型

> 用于生成、编辑、背景移除与放大的 Venice 图像模型，包括 Flux 2、GPT Image、Grok Imagine 与 Chroma。

<div id="model-search-placeholder" data-filter="image">
  在 API 请求中，将 `id` 值用作 `model` 参数。当前有 66 个模型可用。

  #### 生成

  | Model | ID | Price | Privacy |
  | - | - | - | - |
  | Anime (WAI) | `wai-Illustrious` | \$0.01 | Private |
  | Background Remover | `bria-bg-remover` | \$0.03 | Anonymized |
  | Chroma | `chroma` | \$0.01 | Private |
  | Flux 2 Max | `flux-2-max` | \$0.09 | Anonymized |
  | Flux 2 Pro | `flux-2-pro` | \$0.03 | Anonymized |
  | GPT Image 1.5 | `gpt-image-1-5` | \$0.26 | Anonymized |
  | GPT Image 2 | `gpt-image-2` | 1K: $0.27, 2K: $0.51, 4K: \$0.84 | Anonymized |
  | GPT Image 2.5 Flare | `gpt-image-2-5-flare` | 1K: $0.07, 2K: $0.15, 4K: \$0.23 | Anonymized |
  | GPT Image 2.5 Sunburst | `gpt-image-2-5-sunburst` | 1K: $0.07, 2K: $0.15, 4K: \$0.23 | Anonymized |
  | Grok Imagine | `grok-imagine-image` | 1K: $0.03, 2K: $0.04 | Private |
  | Grok Imagine 2.0 | `grok-imagine-image-2-0` | 1K: $0.07, 2K: $0.10 | Private |
  | Grok Imagine High Quality (SOTA) | `grok-imagine-image-quality` | 1K: $0.06, 2K: $0.09 | Private |
  | Hunyuan Image 3.0 | `hunyuan-image-v3` | \$0.09 | Private |
  | Ideogram V4 | `ideogram-v4` | \$0.06 | Anonymized |
  | ImagineArt 1.5 Pro | `imagineart-1.5-pro` | \$0.06 | Anonymized |
  | Krea 2 Turbo | `krea-2-turbo` | 1K: $0.04, 2K: $0.06 | Private |
  | Krea v2 Large | `krea-v2-large` | \$0.07 | Anonymized |
  | Krea v2 Medium | `krea-v2-medium` | \$0.04 | Anonymized |
  | Luma Uni-1 | `luma-uni-1` | \$0.05 | Anonymized |
  | Luma Uni-1 Max | `luma-uni-1-max` | \$0.12 | Anonymized |
  | Lustify SDXL | `lustify-sdxl` | \$0.01 | Private |
  | Lustify v7 | `lustify-v7` | \$0.01 | Private |
  | Lustify v8 | `lustify-v8` | \$0.01 | Private |
  | Muse Image | `muse-image` | \$0.02 | Anonymized |
  | Nano Banana 2 | `nano-banana-2` | 1K: $0.10, 2K: $0.14, 4K: \$0.19 | Anonymized |
  | Nano Banana 2 Lite | `nano-banana-2-lite` | \$0.06 | Anonymized |
  | Nano Banana Pro | `nano-banana-pro` | 1K: $0.18, 2K: $0.23, 4K: \$0.35 | Anonymized |
  | Qwen Image | `qwen-image` | \$0.03 | Anonymized |
  | Qwen Image 2 | `qwen-image-2` | \$0.05 | Anonymized |
  | Qwen Image 2 Pro | `qwen-image-2-pro` | \$0.10 | Anonymized |
  | Qwen Image 3 | `qwen-image-3` | 1K: $0.04, 2K: $0.04 | Anonymized |
  | Qwen Image 3 Pro | `qwen-image-3-pro` | 1K: $0.05, 2K: $0.09 | Anonymized |
  | Recraft V4 | `recraft-v4` | \$0.05 | Anonymized |
  | Recraft V4 Pro | `recraft-v4-pro` | \$0.29 | Anonymized |
  | Seedream V4.5 | `seedream-v4` | \$0.05 | Anonymized |
  | Seedream V5 Lite | `seedream-v5-lite` | \$0.05 | Anonymized |
  | Seedream V5 Pro | `seedream-v5-pro` | 1K: $0.06, 2K: $0.11 | Anonymized |
  | Venice SD35 | `venice-sd35` | \$0.01 | Private |
  | Wan 2.7 | `wan-2-7-text-to-image` | \$0.04 | Anonymized |
  | Wan 2.7 Pro | `wan-2-7-pro-text-to-image` | \$0.09 | Anonymized |
  | Z-Image Turbo | `z-image-turbo` | \$0.01 | Private |

  #### 放大

  | Model | ID | Price | Privacy |
  | - | - | - | - |
  | Upscaler | `upscaler` | 2x $0.02, 4x $0.08 | Private |

  #### 编辑

  | Model | ID | Price | Privacy |
  | - | - | - | - |
  | FireRed | `firered-image-edit` | \$0.04 | Private |
  | Flux 2 Max | `flux-2-max-edit` | $0.12 / 额外图像 $0.03 | Anonymized |
  | GPT Image 1.5 | `gpt-image-1-5-edit` | $0.31 / 额外图像 $0.03 | Anonymized |
  | GPT Image 2 | `gpt-image-2-edit` | $0.34 / 额外图像 $0.0092 | Anonymized |
  | GPT Image 2.5 Flare | `gpt-image-2-5-flare-edit` | $0.08 / 额外图像 $0.0097 | Anonymized |
  | GPT Image 2.5 Sunburst | `gpt-image-2-5-sunburst-edit` | $0.08 / 额外图像 $0.0097 | Anonymized |
  | Grok Imagine | `grok-imagine-edit` | $0.03 / 额外图像 $0.0023 | Private |
  | Grok Imagine 2.0 | `grok-imagine-image-2-0-edit` | $0.07 / 额外图像 $0.01 | Private |
  | Grok Imagine High Quality | `grok-imagine-quality-edit` | $0.06 / 额外图像 $0.01 | Private |
  | Luma Uni-1 | `luma-uni-1-edit` | \$0.06 | Anonymized |
  | Luma Uni-1 Max | `luma-uni-1-max-edit` | \$0.13 | Anonymized |
  | Muse Image | `muse-image-edit` | \$0.02 | Anonymized |
  | Nano Banana 2 | `nano-banana-2-edit` | \$0.10 | Anonymized |
  | Nano Banana 2 Lite | `nano-banana-2-lite-edit` | \$0.06 | Anonymized |
  | Nano Banana Pro | `nano-banana-pro-edit` | \$0.18 | Anonymized |
  | Qwen Edit Uncensored | `qwen-edit-uncensored` | \$0.04 | Private |
  | Qwen Image 2 | `qwen-image-2-edit` | \$0.05 | Anonymized |
  | Qwen Image 2 Pro | `qwen-image-2-pro-edit` | \$0.10 | Anonymized |
  | Qwen Image 3 | `qwen-image-3-edit` | $0.04 / 额外图像 $0.0035 | Anonymized |
  | Qwen Image 3 Pro | `qwen-image-3-pro-edit` | $0.05 / 额外图像 $0.0035 | Anonymized |
  | Seedream V4.5 | `seedream-v4-edit` | \$0.05 | Anonymized |
  | Seedream V5 Lite | `seedream-v5-lite-edit` | \$0.05 | Anonymized |
  | Seedream V5 Pro | `seedream-v5-pro-edit` | $0.06 / 额外图像 $0.0035 | Anonymized |
  | Wan 2.7 Pro | `wan-2-7-pro-edit` | \$0.09 | Anonymized |
</div>

***

## 模型类型

* **生成：** 根据文本提示创建图像
* **放大：** 提升图像分辨率和质量
* **编辑：** 通过 inpainting 修改现有图像

<Note>
  请参阅 [Image Generate API](/zh/api-reference/endpoint/image/generate) 进行文生图，[Upscale API](/zh/api-reference/endpoint/image/upscale) 进行增强，以及 [Edit API](/zh/api-reference/endpoint/image/edit) 进行 inpainting。
</Note>

<Tip>
  图像生成尺寸是模型专属的。基于像素的模型（如 `venice-sd35`）使用 `width` 和 `height`；基于宽高比的模型（如 `qwen-image-2`）使用 `aspect_ratio`；列出了 `1K`、`2K` 或 `4K` 等分辨率选项的模型则同时使用 `resolution` 和 `aspect_ratio`。Qwen Image 系列——`qwen-image`、`qwen-image-3` 和 `qwen-image-3-pro`——会以 `400` 拒绝 `width` 和 `height`，并要求使用 `aspect_ratio`。
</Tip>

<Tip>
  **质量等级。** `gpt-image-2`（生成）和 `gpt-image-2-edit`（编辑/多图像编辑）接受可选的 `quality` 参数 —— `low`、`medium` 或 `high`（默认）。较低的等级费用更低；完整的价格矩阵请参阅[定价概览](/zh/overview/pricing#image-generation)，或从 [Models 端点](/zh/api-reference/endpoint/models/list)获取 `model_spec.pricing.quality`。
</Tip>


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.