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Qwen Image 3.0 Pro: Pro Text-to-Image on Models and API | RunComfy

qwen/qwen-image-3.0/pro/text-to-image

Qwen Image 3.0 Pro turns prompts into production-grade images with strong detail and prompt adherence, 1K or 2K output, aspect-ratio control, prompt expansion, and seeds.

Describe the subject, setting, style, and any exact text you want rendered. Put wording in quotes to render it verbatim.
Output detail tier. Choose 1k for faster drafts or 2k for maximum detail.
The aspect ratio of the generated image.
Let the model enrich a short prompt with extra detail before generating. Turn off when your prompt is already precise.
Random seed for reproducibility. Use -1 for a random seed each run.
Idle
The rate is $0.038 per 1k image and $0.072 per 2k image.

Introduction To Qwen Image 3.0 Pro

Qwen Image 3.0 Pro is Qwen's production-grade text-to-image model tuned for high detail, faithful prompts, and flexible output resolution.
Trading noisy drafts and manual cleanup for one polished generator, Qwen Image 3.0 Pro helps artists, marketers, and developers produce character art, portraits, and commercial visuals.
For developers, Qwen Image 3.0 Pro on RunComfy can be used both in the browser and via an HTTP API, so you don't need to host or scale the model yourself.
Ideal for: Character & Concept Art | Fashion & Portraits | Commercial & Marketing Visuals

Parameters#


Qwen Image 3.0 Pro generates a still from a written prompt. These controls shape each Qwen Image 3.0 Pro render.


ParameterRequiredTypeDefaultRange / OptionsDescription
prompt*Yes (*)StringExample promptUp to ~4,500 tokensDescribe subject, setting, style, and any exact text. Quote wording to render it verbatim.
resolutionNoString2k1k, 2kDetail tier: 1k for quick drafts, 2k for maximum detail.
aspect_ratioNoString1:11:1, 16:9, 9:16, 4:3, 3:4Match the frame to your placement.
enable_prompt_expansionNoBooleantruetrue, falseEnrich short prompts before generating; turn off when the prompt is already precise.
seedNoInteger-1-1 or 0-2147483647Fix a seed to reproduce a result; use -1 for fresh variations.

  • Required field.

Pricing#


Qwen Image 3.0 Pro is billed by output tier: $0.038 per 1K image and $0.072 per 2K image. For a batch, total cost is the per-image rate times the number of images.

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Frequently Asked Questions

What is Qwen Image 3.0 Pro best at?

Qwen Image 3.0 Pro is a production-grade text-to-image model built for polished, detailed results. It handles character art, portraits, fashion and product visuals, and marketing or concept imagery, following prompts closely while keeping textures, lighting, and fine detail clean in a single pass.

How is Qwen Image 3.0 Pro different from the standard model?

Qwen Image 3.0 Pro is tuned for production-grade quality, with stronger detail rendering and prompt adherence aimed at final deliverables. Use it when you want a refined result for commercial or portfolio work rather than a quick draft.

How do I render text accurately with Qwen Image 3.0 Pro?

Put the exact wording in quotes inside your prompt so Qwen Image 3.0 Pro renders it verbatim, and describe where each text block should sit. This works well for posters, covers, and product mockups that mix a clear subject with readable typography.

What resolutions and aspect ratios does Qwen Image 3.0 Pro support?

Qwen Image 3.0 Pro offers a 1K or 2K detail tier and aspect ratios of 1:1, 16:9, 9:16, 4:3, and 3:4. Choose 1K for quick exploration and 2K for print- or delivery-ready detail; check the current RunComfy panel for the exact options.

Does Qwen Image 3.0 Pro support prompt expansion and seeds?

Yes. An optional prompt expansion setting enriches short prompts with extra detail before generating, and a fixed seed lets you reproduce a result. Use -1 for a fresh variation on each run.

How much does Qwen Image 3.0 Pro cost on RunComfy?

Qwen Image 3.0 Pro is billed by output tier: $0.038 per 1K image and $0.072 per 2K image. For a batch, the total is simply the per-image rate times the number of images generated.

Can developers use Qwen Image 3.0 Pro through the API?

Yes. Prototype a prompt in the RunComfy UI, then call the same Qwen Image 3.0 Pro model via the RunComfy HTTP API with identical parameters for automation. You do not need to host or scale the model yourself, and the same inputs produce comparable results.

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Examples Of Qwen Image 3.0 Pro