BaiLian

qwen-image-2.0-pro

AlibabaPer Request
Create API Key

擅长文本渲染,能精准生成贴合物理材质的中英文,适合生成图表、海报和PPT等

Starting price
Per Request
Context
—
Maximum input window
Modalities
→

Pricing by Supplier

official
-30%
官方接口直连
Price$0.035$0.0245/ request
Alibaba
阿里巴巴百炼官方
Price$0.0385/ request

Capabilities / Supported modalities

Vision
Input
Output

Provider & data privacy

Provider
Alibaba (Qwen)Docs
Tokenizer
Qwen tokenizer (tiktoken-compat)
License
Tongyi Qianwen LicenseOpen weights
Data retention39 daysNot used for upstream training by default

Performance

About qwen-image-2.0-pro

擅长文本渲染,能精准生成贴合物理材质的中英文,适合生成图表、海报和PPT等

Use cases and prompting

Starting points for evaluation; supported inputs and options are listed in API access.

Use cases to explore

  • Explore product visuals, campaign concepts and illustration drafts.
  • Compare composition and visual style across several prompt variations.

Practical tips

Specify the subject, composition, lighting and style. Only include reference images or editing parameters when the endpoint supports them.

Example prompt

A minimalist product photograph of a ceramic cup on pale stone, soft window light, ample empty space on the right, warm neutral colors.

API access

Code samples

RequestPOST/v1/images/generations
Example request
Parameters
ParameterTypeDefault / rangeDescription
promptrequired
string—Text description of the desired image
size
enum
=1024x1024
Output image size
quality
enum
=standard
Generation quality preset
style
enum
=vivid
Aesthetic style
n
integer
=11 ~ 10
Number of images to generate
response_format
enum
=url
How to deliver the resulting image

Replace <YOUR_API_KEY> with the API key from your token settings.

Authentication

All requests must include Authorization: Bearer <TOKEN> header. Anthropic-formatted endpoints accept the x-api-key header instead.

Generate tokens from the Tokens page; you can scope them to specific models, groups, IPs, and rate-limits.

Supported parameters

Generation parameters
ParameterTypeDefault / rangeDescription
promptrequired
string—Text description of the desired image
size
enum
=1024x1024
Output image size
quality
enum
=standard
Generation quality preset
style
enum
=vivid
Aesthetic style
n
integer
=11 ~ 10
Number of images to generate
response_format
enum
=url
How to deliver the resulting image

Rate limits

SupplierRPMTPMRPD
Alibaba90—1.5K
official70—1.2K

RPM = requests per minute, TPM = tokens per minute, RPD = requests per day. Limits apply per token group.

Frequently asked questions about qwen-image-2.0-pro

What is qwen-image-2.0-pro?

擅长文本渲染,能精准生成贴合物理材质的中英文,适合生成图表、海报和PPT等

How do I call qwen-image-2.0-pro?

Create an API key with access to qwen-image-2.0-pro, then use the exact model ID and a supported endpoint from the API access section. Request fields depend on the selected endpoint.

How is qwen-image-2.0-pro priced?

Pricing depends on the selected provider group and the model billing unit. The current input, output, request, or media prices are shown on this page before sign-up.

How should I evaluate qwen-image-2.0-pro for my project?

Specify the subject, composition, lighting and style. Only include reference images or editing parameters when the endpoint supports them.