gpt-image-2.5-flare AI 图像 API
GPT Image 2 是 OpenAI 的图像模型,通过 Flatkey 的图像生成流程提供。使用 /v1/images/generations,发送前配置数量、尺寸、质量、格式、背景和 moderation 字段。
输出
预览
请求摘要
- 接口
- POST /v1/images/generations
- 模型 ID
- gpt-image-2.5-flare
- 尺寸
- 1024x1024
- 质量
- high
- 输出数量
- 1
仅供预览。登录后即可向 Flatkey 提交此请求。
{
"model": "gpt-image-2.5-flare",
"prompt": "Create a vertical illustrated fantasy narrative poster with a large dark-haired profile silhouette on the left, a layered mountain temple city in the center, a red torii gate, drifting cherry blossoms, and small travelers along the bottom edge. Use a cream paper texture with ink-and-wash detail, a restrained charcoal, vermilion, and muted violet palette, and reserve a clean right margin for the title and credits.",
"n": 1,
"size": "1024x1024",
"quality": "high",
"output_format": "png",
"background": "opaque",
"moderation": "auto"
}性能
GPT Image 2 API 性能与可用性
当 Flatkey 实时请求流量足够时,这里会显示 GPT Image 2 的请求遥测;不据此推断基准测试或质量评分。
活动
GPT Image 2 API 使用与请求活动
此区块反映 Flatkey 对 GPT Image 2 的实时请求;收集到足够流量前不会报告数据。
价格
GPT Image 2 按 token 与图像尺寸计价
下方价格来自当前模型的 Flatkey 定价数据,以及定价 API 返回的可见分组。
充值余额
图像、视频、音频和文本模型共用同一个 Flatkey 余额和 API Key。
- 模型类型
- 文生图
- API
- /v1/images/generations
- 计费依据
- 图像
- 输出数量
- 1–10
GPT Image 2 图像生成与编辑能力
下方只展示已记录的集成字段,不推断基准测试或质量承诺。
文生图与图像编辑
通过 /v1/images/generations 生成新画面,也可通过 /v1/images/edits 修改已有图片。
参考图驱动创作
使用图片上下文保留主体与构图细节,适合产品、编辑和营销素材制作。
多场景视觉变体
围绕同一创意生成方形、竖版或横版素材,适配不同版位和渠道。
安全且适合交付
结合模型已记录的质量、格式、背景和内容审核行为,整理可直接进入制作流程的结果。
对比
GPT Image 2 与 GPT Image 1 的迁移字段对比
下方只展示已记录的集成字段,不推断基准测试或质量承诺。
| 能力 | GPT Image 1 | GPT Image 2 |
|---|---|---|
| 端点 | 此处未知 | /v1/images/generations; /v1/images/edits |
| 尺寸 | 此处未知 | 1024x1024, 1536x1024, 1024x1536, auto |
| 格式 | 此处未知 | PNG, JPEG, WebP |
| 质量/背景/moderation | 此处未知 | 见上方文档 |
| 图像质量排名 | 未声明 | 未声明 |
提示词库
GPT Image 2 产品与营销图像提示词示例
从具体主体、动作、镜头或构图和明确的输出设置开始;请求字段与提示词分开配置。

A 16:9 sci-fi game loadout screen in a blue-purple spaceship hangar. A female armored character stands centered with a glowing violet rifle; armor slots line the left, three weapon slots line the right, and the lower slot is highlighted. Keep the HUD hierarchy, pose, lighting, and equipment geometry fixed for an exact equipment-switch frame. No readable words, logos, invented stats, or watermark.

A rainy night soccer broadcast frame under bright stadium floodlights. A black-uniform player strikes the ball while two white-uniform defenders close in, with the goal and a blurred crowd behind. Keep the broadcast camera angle, blank blue score bars, spray, and motion blur consistent; leave overlays abstract and text-free. No real teams, athletes, logos, or watermark.

A closed matte-black square smartwatch with a black strap rests on a wet glossy black tabletop. Water droplets catch a cool blue rim light and a soft reflection sits beneath the watch. Use a low three-quarter product camera and preserve the case, strap, highlights, and empty dark background. No readable branding, extra products, hands, or watermark.

On a rain-soaked observatory roof at sunrise, a lone figure in a long dark coat walks toward a large telescope beside an open dome. Wet stone reflects the warm doorway light; cloud-covered mountains sit beyond. Hold the screen direction and end on the telescope and figure in the same wide composition. No readable text, logos, or watermark.

In a bright home kitchen, a surprised cook in a blue shirt and cream apron reaches toward pancakes, a frying pan, flour, bowl, and whisk suspended midair. Freeze the comic cause-and-effect moment with believable weight, warm daylight, and a clear path for each object. No injury, logos, readable words, or watermark.

A rainy period harbor platform shelters people in era-appropriate coats and umbrellas as a vintage green tram arrives on wet tracks. Wooden waterfront buildings and misty mountains sit behind the reflections. Preserve the historical clothing, tram shape, rain direction, and stable wide composition; no readable signage, logos, or watermark.
为什么选择 Flatkey
为什么通过 Flatkey 使用 GPT Image 2?
在从测试请求走向生产流量时,清楚展示 GPT Image 2 的事实、请求字段和价格边界。
集中展示已记录控制项
在请求交给控制台前,设置 n、size、quality、output format、background 和 moderation。
价格维度清晰
分别查看 GPT Image 2 已记录的输入、输出和缓存维度,不要把一个标题价格当作统一价格。
贴合工作流的起点
将产品、广告和分镜示例作为可编辑的提示词起点。
不做未经核实的承诺
在事实未核实的情况下,本页不承诺透明输出、免费生成或固定单图价格。
API
GPT Image 2 API endpoint 与请求设置
将模型 ID 与支持的图像控制项一同发送。
curl https://router.flatkey.ai/v1/images/generations \ -H "Content-Type: application/json" \ -H "Authorization: Bearer sk-..." \ -d '{ "model": "gpt-image-2.5-flare", "prompt": "Create a vertical illustrated fantasy narrative poster with a large dark-haired profile silhouette on the left, a layered mountain temple city in the center, a red torii gate, drifting cherry blossoms, and small travelers along the bottom edge. Use a cream paper texture with ink-and-wash detail, a restrained charcoal, vermilion, and muted violet palette, and reserve a clean right margin for the title and credits.", "n": 1, "size": "1024x1024", "quality": "high", "output_format": "png", "background": "opaque", "moderation": "auto" }'
常见问题
GPT Image 2
API: 价格与提示词问题
价格、兼容性、限制与模型专属请求细节。