How is the qwen-image-3.0-pro API billed?

qwen-image-3.0-pro is pay-as-you-go from ¥0.008 / image. The exact rate is listed in the pricing table on this page and billed at EasyAPI's public price, with no subscription required.

How do I call qwen-image-3.0-pro through the API?

EasyAPI exposes an OpenAI-compatible API: create an API key in the console, set base_url to https://token.easyapi.com and model to qwen/qwen-image-3.0-pro, then send requests to /v1/images/generations. The Quick Start on this page includes cURL, Python and TypeScript examples; official OpenAI SDKs only need the base_url swapped.

Which image generation parameters does qwen-image-3.0-pro support?

prompt plus OpenAI-compatible image parameters such as size and count, for text-to-image. See the Parameters table on this page for the full list and defaults.

How do I get started with qwen-image-3.0-pro?

Sign up for EasyAPI, create an API key in the console and top up your balance to call qwen-image-3.0-pro pay-as-you-go, no subscription needed. You can also try it in the online Playground first, then copy the Quick Start example.

qwen-image-3.0-pro

Name: qwen-image-3.0-pro
Brand: Qwen
Price: 0.008 CNY
Availability: InStock

Image

Content-rich: supports up to 4.5k token input and dense information layouts within images, generating complex layouts such as newspapers, storyboards, menus, and exam papers in a single pass. True to detail: renders small text down to 10px precisely, and faithfully reproduces micro-expressions, pores, hair strands, and other details for a texture close to real photography. Deep in knowledge: natively renders 12 languages and multiple fonts, simulates mainstream web, gaming, and livestream interfaces, and incorporates external knowledge. Qwen-Image-3.0-Pro is not just after "good-looking" but "good to use" — making image generation a truly practical productivity tool.

1K image input

¥0.00860% off

/ image

2K image input

¥0.00860% off

/ image

1K image output

¥0.160% off

/ image

2K image output

¥0.260% off

/ image

Input

Text / Image

Output

Image

Generation cost estimate

Billed per image, about ¥0.1 / image

Number of images

Estimated cost≈ ¥0.1

Charged per successfully generated image, regardless of resolution or prompt length. Estimates are for reference only; actual charges prevail.

Input

Prompt *

Size

Count 1

输出图像数量，须为整数，传字符串会返回400错误

Seed

随机数种子，未传入时由服务随机选择；固定种子可使结果相对稳定

是否开启思考模式以提升出图质量，仅在 prompt_extend=true 时生效

反向提示词

反向提示词，描述不希望出现的内容；仅 qwen-image-3.0 系列支持

是否开启提示词智能改写，建议开启，对简单提示词提升明显

提示词改写方式

提示词改写方式，direct 适用多数场景，agent 仅支持文生图

是否在输出图像上添加水印

Output

API

Quick Start

Drop-in code to call this model with EasyAPI's OpenAI-compatible API.

Get your API key

Create an API key from your dashboard and set it as an environment variable:

Replace sk-xxxxxxxx with your API token from the console (Bearer token).

Create API token

shell

export EASYAPI_API_KEY=sk-xxxxxxxx

Make your first request

Use qwen/qwen-image-3.0-pro with the EasyAPI API:

Image models use the image generation endpoint. See image generation docs

cURL

curl https://token.easyapi.com/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $EASYAPI_API_KEY" \
  -d '{
  "model": "qwen/qwen-image-3.0-pro",
  "prompt": "A cute baby sea otter",
  "n": 1,
  "size": "1024x1024",
  "enable_thinking": true,
  "prompt_extend": true,
  "prompt_extend_mode": "direct",
  "watermark": false
}'

Endpoint

Generates images from a text prompt.

POSThttps://token.easyapi.com/v1/images/generations

Authorization: Bearer $EASYAPI_API_KEY
Content-Type: application/json
Model: qwen/qwen-image-3.0-pro

Generate images from a prompt. The response includes data (url / b64_json) and usage fields. Docs

Parameters

Name	Type	Required	Default	Description
`model`	string	Yes	—	Image model ID, e.g. openai/gpt-image-1, qwen/qwen-image-2.0-pro or bytedance/seedream-4.0. Currently qwen/qwen-image-3.0-pro. Returns 400 model is required if missing
`enable_thinking`	boolean	No	true	是否开启思考模式以提升出图质量，仅在 prompt_extend=true 时生效
`images`	array	No	—	输入图像URL或Base64（data:{MIME};base64,前缀），1-3张，不传为文生图
`n`	integer	No	1	输出图像数量，须为整数，传字符串会返回400错误；范围：1 ~ 6
`negative_prompt`	string	No	—	反向提示词，描述不希望出现的内容；仅 qwen-image-3.0 系列支持
`prompt`	string	Yes	—	正向提示词，描述期望生成或编辑的图像内容、风格与构图，支持中英文
`prompt_extend`	boolean	No	true	是否开启提示词智能改写，建议开启，对简单提示词提升明显
`prompt_extend_mode`	string	No	direct	提示词改写方式，direct 适用多数场景，agent 仅支持文生图；可选：direct / agent
`seed`	integer	No	—	随机数种子，未传入时由服务随机选择；固定种子可使结果相对稳定；范围：0 ~ 2147483647
`size`	string	No	—	输出分辨率，格式宽x高（如1024x1024），亦支持 auto；像素面积512x512至2048x2048
`watermark`	boolean	No	false	是否在输出图像上添加水印

Using third-party SDKs

Official OpenAI and other SDKs work by swapping the base URL. See integration guide

qwen-image-3.0-pro FAQ

How is the qwen-image-3.0-pro API billed?: qwen-image-3.0-pro is pay-as-you-go from ¥0.008 / image. The exact rate is listed in the pricing table on this page and billed at EasyAPI's public price, with no subscription required.
How do I call qwen-image-3.0-pro through the API?: EasyAPI exposes an OpenAI-compatible API: create an API key in the console, set base_url to https://token.easyapi.com and model to qwen/qwen-image-3.0-pro, then send requests to /v1/images/generations. The Quick Start on this page includes cURL, Python and TypeScript examples; official OpenAI SDKs only need the base_url swapped.
Which image generation parameters does qwen-image-3.0-pro support?: prompt plus OpenAI-compatible image parameters such as size and count, for text-to-image. See the Parameters table on this page for the full list and defaults.
How do I get started with qwen-image-3.0-pro?: Sign up for EasyAPI, create an API key in the console and top up your balance to call qwen-image-3.0-pro pay-as-you-go, no subscription needed. You can also try it in the online Playground first, then copy the Quick Start example.

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Generation cost estimate

Input

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Input

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Get your API key

Make your first request

Endpoint

Parameters

Using third-party SDKs

qwen-image-3.0-pro FAQ

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