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AI Image - Imagen 4 Ultra

商业用途OK 380+模型 无水印 不需要注册
型号 :
+ GPT-5, Claude, Gemini
图像图像模型 Premium
Imagen 4 Ultra — Imagen 4 Ultra is a image model by Free.ai, available on Free.ai. Each image costs approximately 67,500 tokens. Compare against our self-hosted models which run free within your daily limit.
~5000 等号/每张图像
0%
初创一代...

什么是 Imagen 4 Ultra?

Imagen 4 Ultra is a image model by Free.ai, available on Free.ai. Each image costs approximately 67,500 tokens. Compare against our self-hosted models which run free within your daily limit.

为何使用 Imagen 4 Ultra 用于图像生成吗?

文本到图像

键入描述, 获取图像。 样式、 纵横比和批量数都从上面的窗体可以控制 。

视比比率

方形,景观,肖像,4: 3, 3, 3: 4。 选择方形中的比例, 模型为该形状标出镜头 。

批次生成

在以上计数字段中选取 1、 2或 4。 大扇形退出时使用/ image/ generate/ 向多个模型平行发送一个提示 。

商业用途OK

没有水印,产出是你的,商业用途在Free.ai的每一个模型中都有。

采样提示

A serene mountain lake at sunrise, mist over the water, photorealistic
Astronaut riding a horse on Mars, cinematic lighting, high detail
Macro shot of a single dewdrop on a green leaf, morning light
Watercolor illustration of a quiet bookstore at night, warm window glow
Studio portrait of a golden retriever puppy on a soft blue backdrop
Retro travel poster of Mt. Fuji, flat shapes, 4 bold colors

定价

平面图象。 成本是每张图象—— 通常为每张图象—— 成本 ~5000 1美元购买 750 000 个纪念品; 一个 5 个纪念品包覆盖了许多图像。 免费签名会得到 10,000 个纪念品来尝试 。

与替代品比较

Qwen Image 2 Premium

Qwen Image 2 is a image model by Free.ai, available on Free.ai. Each image costs approximately 45,000 tokens. Compare ag...
FLUX.2 Premium

FLUX.2 is a image model by Black Forest Labs, available on Free.ai. Each image costs approximately 61,875 tokens. Compar...
FLUX.2 Dev Premium

FLUX.2 Dev is a image model by Black Forest Labs, available on Free.ai. Each image costs approximately 50,625 tokens. Co...

完整示范参考参考 → · 查看所有图像模型 → · 比较2个相邻的图像模型 →

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声调越来越低 Get More Tokens
Want better results? 模型 (GPT-5, Claude, Gemini) deliver higher quality. View Plans

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< a href=" "/ signup/" style=" "color:#16A34A" > 签名 以获得查询链接, 并获得每个朋友25,000个象征性的 。

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处理您的请求...

Imagen 4 Ultra is a image model by Free.ai, available on Free.ai. Each image costs approximately 67,500 tokens. Compare against our self-hosted models whic...

如何使用 AI Image - Imagen 4 Ultra

1
输入输入

键入文本、上传文件或描述您想要的东西。不需要账户 。

2
点击生成

我们的人工智能使用最佳的开放源码模型,在秒内处理你的请求。

3
下载共享( S)

下载、复制或分享您的结果。 免费个人和商业使用 。

通过 API 使用此工具

从您自己的代码中自动启用此工具。 OpenAI 兼容的 REST 端点、 Bearer-tok 异常点、 不需要额外的 SDK 。 Token 成本符合网络界面 。

API 文件 获取 API 密钥 
curl -X POST https://api.free.ai/v1/image/generate/ \
  -H "Authorization: Bearer sk-free-..." \
  -H "Content-Type: application/json" \
  -d '{"prompt": "A sunset over mountains", "model": "sdxl"}'

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AI Image - Imagen 4 Ultra — FAQ

Imagen 4 Ultra is a image model by Free.ai, available on Free.ai. Each image costs approximately 67,500 tokens. Compare against our self-hosted models which run free within your daily limit.

Imagen 4 Ultra works well for general-purpose image generation, illustration, and product visuals. Try the sample prompts above to see its strengths.

About 5,000 tokens per image. $1 buys 750,000 tokens, and a free Free.ai account includes 10,000 signup tokens plus a daily refill, so most users can try Imagen 4 Ultra without spending anything.

It depends on the prompt. Free.ai lets you compare Imagen 4 Ultra side-by-side with any other model at /image/compare/ — pick a sibling from the alternatives list to see how they differ on the same input.

Yes. Free.ai does not add watermarks and the outputs are yours to use commercially. See /models/imagen4-preview-ultra/ for the full breakdown.

On Free.ai, Imagen 4 Ultra supports 1:1 (square), 16:9 (landscape), 9:16 (portrait), 4:3, and 3:4. Pick the ratio in the form above before generating.

Most images come back in 5-25 seconds depending on the model and current GPU load. The result appears inline; signed-in users can also Add to queue to close the tab and get notified when it lands.

Yes — pick 1, 2, or 4 in the count field. Each image deducts about 5,000 tokens. For larger batches use /image/generate/ which fans out the same prompt across multiple models in parallel.

Free.ai does not train models on your prompts. Self-hosted models stay on our GPUs. Premium models route to the upstream provider for inference. Either way we never resell your data.

Yes. POST to /v1/image/generate/ with model="premium/imagen4/preview/ultra" and include your Bearer token. Full reference: /api/.

Imagen 4 Ultra is a premium model served by an external provider, so self-hosting is not available. Free.ai exposes it with token-based pricing instead.

Free accounts get 10,000 signup tokens plus a daily pool. When that runs out, top up starting at $1 (750K tokens) — no subscription required.

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