changedInput schema / description
Previous value: -"图片生成或编辑。`model` 为模型短名称，省略时服务端默认 `nanobanana-pro`。\n文生图：`image_urls` 为空；图片编辑：`image_urls` 非空。\n\n**模式支持**：\n- 仅文生图：`grok-2-image`\n- 仅编辑：`seedream-4.5-seq`、`seedream-5.0-lite-seq`、`grok-imagine-image`\n- 文生 + 编辑：`nanobanana-pro`、`nano-banana-2`、`nano-banana-2-fast`、`seedream-4.5`、`seedream-5.0-lite`、`gpt-image-2`\n\n**参数支持（按模型不同）**：\n- `ratio` 支持值因模型而异：\n - `nanobanana-pro` / `nano-banana-2` / `nano-banana-2-fast`: `16:9` / `1:1` / `9:16` / `21:9` / `2:3` / `3:2`\n - `seedream-4.5` / `seedream-4.5-seq` / `seedream-5.0-lite` / `seedream-5.0-lite-seq`: `16:9` / `1:1` / `9:16` / `2:3` / `3:2`\n - `gpt-image-2`: `1:1` / `3:2` / `2:3` / `3:4` / `4:3` / `4:5` / `5:4` / `9:16` / `16:9` / `21:9`\n - `grok-2-image` / `grok-imagine-image`: 不校验\n- `resolution` 仅以下模型支持，且取值集不同：\n - `nanobanana-pro`: `1k` / `2k` / `4k` / `8k`\n - `nano-banana-2`: `0.5k` / `1k` / `2k` / `4k`\n - `nano-banana-2-fast`: `2k` / `4k`\n - `gpt-image-2`: `1k` / `2k`\n- `quality` 仅 `gpt-image-2` 支持，取值：`low` / `medium` / `high`\n- `num_images` 仅 `seedream-4.5-seq` / `seedream-5.0-lite-seq` 支持，上限 15\n"New value: +"图片生成或编辑。`model` 为模型短名称，省略时服务端默认 `nanobanana-pro`。\n文生图：`image_urls` 为空；图片编辑：`image_urls` 非空。每次固定生成 1 张。\n\n**模式支持**：\n- 仅文生图：`grok-2-image`\n- 仅编辑：`grok-imagine-image`\n- 文生 + 编辑：`nanobanana-pro`、`nano-banana-2`、`nano-banana-2-fast`、`seedream-5.0-pro`、`seedream-5.0-lite`、`gpt-image-2`\n\n**参数支持（按模型不同，服务端校验为准）**：\n\n| model | ratio | resolution | 编辑输入图上限 |\n|---|---|---|---|\n| `nanobanana-pro` | 1:1 / 3:2 / 2:3 / 3:4 / 4:3 / 4:5 / 5:4 / 5:7 / 7:5 / 9:16 / 16:9 / 21:9 / 1:4 / 4:1 | 1k / 2k / 4k / 8k | 14 |\n| `nano-banana-2` | 同上 + 1:8 / 8:1 | 0.5k / 1k / 2k / 4k | 14 |\n| `nano-banana-2-fast` | 同上 + 1:8 / 8:1 | 2k / 4k | 14 |\n| `seedream-5.0-pro` | 1:1 / 1:2 / 2:1 / 1:3 / 3:1 / 2:3 / 3:2 / 3:4 / 4:3 / 4:5 / 5:4 / 9:16 / 16:9 / 9:21 / 21:9 | 2k（默认）/ 1k | 10 |\n| `seedream-5.0-lite` | 1:1 / 1:2 / 2:1 / 1:3 / 3:1 / 1:4 / 4:1 / 1:8 / 8:1 / 2:3 / 3:2 / 3:4 / 4:3 / 4:5 / 5:4 / 5:7 / 7:5 / 9:16 / 16:9 / 9:21 / 21:9 | — | 10 |\n| `gpt-image-2` | 1:1 / 1:2 / 2:1 / 1:3 / 3:1 / 2:3 / 3:2 / 3:4 / 4:3 / 4:5 / 5:4 / 9:16 / 16:9 / 9:21 / 21:9 | 1k / 2k / 4k | 10 |\n| `grok-2-image` | 不校验 | — | 不支持编辑 |\n| `grok-imagine-image` | 1:1 / 3:2 / 2:3 / 3:4 / 4:3 / 4:5 / 5:4 / 9:16 / 16:9 / 21:9 | — | 1 |\n\n- `ratio` 留空由模型按 prompt 决定；prompt 内写明的比例（如 `16:9`、「竖屏」）优先于 `ratio` 参数。\n- `resolution` 不支持的模型必须留空；`4k` 及以上需订阅身份。\n- `image_urls` 只收 http(s) URL，不收 data URI；单张像素 ≤ 3600 万。\n"
addedInput schema / properties / callback_id
Added value: +{
+ "description": "自定义追踪 ID，在响应中原样回传",
+ "type": "string"
+}
removedInput schema / properties / concurrency
Removed value: -{
- "description": "并发数，控制一次性输出的结果数量",
- "example": 1,
- "format": "int32",
- "type": "integer"
-}
addedInput schema / properties / idempotency_key
Added value: +{
+ "description": "幂等键（预留字段，当前服务端未对本接口做去重）",
+ "type": "string"
+}
changedInput schema / properties / image_urls / description
Previous value: -"文生图时为空数组；编辑时非空。\n"New value: +"文生图时为空数组；编辑时非空，上限因 model 而异。\n"
changedInput schema / properties / model / enum
Previous value: -[
- "nanobanana-pro",
- "nano-banana-2",
- "nano-banana-2-fast",
- "seedream-4.5",
- "seedream-4.5-seq",
- "seedream-5.0-lite",
- "seedream-5.0-lite-seq",
- "gpt-image-2",
- "grok-2-image",
- "grok-imagine-image"
-]New value: +[
+ "nanobanana-pro",
+ "nano-banana-2",
+ "nano-banana-2-fast",
+ "seedream-5.0-pro",
+ "seedream-5.0-lite",
+ "gpt-image-2",
+ "grok-2-image",
+ "grok-imagine-image"
+]
removedInput schema / properties / num_images
Removed value: -{
- "description": "仅 `seedream-4.5-seq` / `seedream-5.0-lite-seq` 支持，单次输出图片数量。",
- "format": "int32",
- "maximum": 15,
- "minimum": 1,
- "type": "integer"
-}
changedInput schema / properties / prompt / description
Previous value: -"文生图提示词"New value: +"生成 / 编辑指令"
removedInput schema / properties / quality
Removed value: -{
- "description": "仅 `gpt-image-2` 支持。",
- "enum": [
- "low",
- "medium",
- "high"
- ],
- "type": "string"
-}
changedInput schema / properties / ratio / description
Previous value: -"取值集因 model 而异，详见请求体描述。"New value: +"取值集因 model 而异，详见请求体表格。"
changedInput schema / properties / ratio / enum
Previous value: -[
- "1:1",
- "3:2",
- "2:3",
- "3:4",
- "4:3",
- "4:5",
- "5:4",
- "16:9",
- "9:16",
- "21:9"
-]New value: +[
+ "1:1",
+ "1:2",
+ "2:1",
+ "1:3",
+ "3:1",
+ "1:4",
+ "4:1",
+ "1:8",
+ "8:1",
+ "2:3",
+ "3:2",
+ "3:4",
+ "4:3",
+ "4:5",
+ "5:4",
+ "5:7",
+ "7:5",
+ "9:16",
+ "16:9",
+ "9:21",
+ "21:9"
+]
changedInput schema / properties / resolution / description
Previous value: -"仅 `nanobanana-pro` / `nano-banana-2` / `nano-banana-2-fast` / `gpt-image-2` 支持；取值集详见请求体描述。\n"New value: +"仅 `nanobanana-pro` / `nano-banana-2` / `nano-banana-2-fast` / `seedream-5.0-pro` / `gpt-image-2` 支持；取值集详见请求体表格。\n"
addedInput schema / properties / sync_mod / description
Added value: +"`true` 同步阻塞到出图（最长约 60 秒）；默认 `false` 异步返回 `workspace_id`。"