# Qwen Image 2.0 Pro > Alibaba's Qwen Image 2.0 Pro model offering higher quality image generation with enhanced detail and accuracy ## Quick Reference - Model ID: qwen-image-2.0-pro - Creator: Alibaba - Status: active - Family: qwen - Base URL: https://api.lumenfall.ai/openai/v1 ## Specifications - Max Resolution: 2048x2048 - Input Modalities: text - Output Modalities: image - Supported Modes: Text to Image ## API Parameters The compiled parameter schema for this model is available via the API: `GET /v1/models/qwen-image-2.0-pro?schema=true`. ### Core Parameters - `prompt` (string) — REQUIRED: Text prompt for image generation - `negative_prompt` (string): Negative prompt to guide generation away from undesired content - `seed` (integer): Random seed for reproducibility ### Size & Layout - `size` (string): Image dimensions as WxH pixels (e.g. "1024x1024") or aspect ratio (e.g. "16:9") - `aspect_ratio` (string): Aspect ratio of the output image (e.g. "16:9", "1:1") - `resolution` (string): Output resolution tier (e.g. "1K", "4K") ### Output & Format - `response_format` (string): How to return the image. Default: url. Values: url, b64_json - `output_format` (string): Output image format. Values: png, jpeg, gif, webp, avif - `output_compression` (integer): Compression level for lossy formats (JPEG, WebP, AVIF) - `n` (integer): Number of images to generate. Default: 1 ### Additional Parameters - `prompt_enhancement` (string): Whether an LLM rewrites/expands the prompt before generation (off, on). Values: off, on - `watermark` (boolean): Whether to add the provider watermark to the generated media.. Only available via alibaba ## Model Identifiers - Primary Slug: qwen-image-2.0-pro ## Dates - Released: February 2026 ## Tags image-generation, text-to-image ## Available Providers ### Alibaba Cloud - Config Key: alibaba/qwen-image-2.0-pro - Provider Model ID: qwen-image-2.0-pro - Pricing: $0.075/image - Source: https://modelstudio.console.alibabacloud.com/ap-southeast-1?tab=doc#/doc/?type=model&url=2840914_2&modelId=group-qwen-image-2.0 ## Performance Metrics Provider performance over the last 30 days. ### alibaba - Median Generation Time (p50): 16338ms - 95th Percentile Generation Time (p95): 18374ms - Average Generation Time: 16642ms - Success Rate: 100.0% - Total Requests: 12 - Time to First Byte (p50): 16004ms - Time to First Byte (p95): 17537ms ## Arena Benchmarks ### Chalkboard Menu - Elo: 1199 - Record: 8W / 5L / 0T (13 battles) - Rank: #2 of 69 ### The Capybara Taxi Driver - Elo: 1144 - Record: 6W / 6L / 2T (14 battles) - Rank: #9 of 69 ### The Halloween Invitation - Elo: 1063 - Record: 1W / 4L / 0T (5 battles) - Rank: #28 of 70 ## Use Cases & Category Performance ### Photorealism (Text-to-Image) - Rank: #19 of 61 - Elo: 1192 - Record: 16W / 11L / 2T (29 battles) - Win Rate: 55.2% ### Prompt Adherence (Text-to-Image) - Rank: #21 of 60 - Elo: 1228 - Record: 17W / 11L / 2T (30 battles) - Win Rate: 56.7% ### Product, Branding & Commercial (Text-to-Image) - Rank: #28 of 56 - Elo: 1191 - Record: 10W / 9L / 0T (19 battles) - Win Rate: 52.6% ### Text Rendering (Text-to-Image) - Rank: #30 of 58 - Elo: 1195 - Record: 11W / 9L / 0T (20 battles) - Win Rate: 55.0% ### Aesthetics (Text-to-Image) - Rank: #35 of 62 - Elo: 1205 - Record: 10W / 10L / 2T (22 battles) - Win Rate: 45.5% ### Creativity (Text-to-Image) - Rank: #53 of 56 - Elo: 1082 - Record: 2W / 4L / 0T (6 battles) - Win Rate: 33.3% ### Art (Text-to-Image) - Rank: #24 of 24 - Elo: 1038 - Record: 1W / 4L / 0T (5 battles) - Win Rate: 20.0% ## Image Gallery 7 images available for this model. Browse all at https://lumenfall.ai/models/alibaba/qwen-image-2.0-pro/gallery ### Curated Examples - [A wide, cinematic 16:9 shot of a high-end, contemporary boutique storefront at dusk. The shop’s l...](https://assets.lumenfall.ai/GSR3UpFMXEigCl9ISMeDzglPJvOGKC57lSj3G0sY7_Q/rs:fit:1500:1500/plain/gs://lumenfall-prod-assets/3elnyqyg81aeys2l0ooyf8hq9ag1@jpeg) - [A hyper-realistic close-up of a weathered, vintage leather traveler's journal resting on a rustic...](https://assets.lumenfall.ai/pLrUMgs_B-5W7RoAtqbvwfeXrfgYavOuKxJKwMfcXD8/rs:fit:1500:1500/plain/gs://lumenfall-prod-assets/yd96b1me33fopruif4go919o0z9q@jpeg) - [A hyper-realistic close-up of an elderly craftsman's weathered hands meticulously assembling a vi...](https://assets.lumenfall.ai/TRSc9nwth886cvRPh8vRGtOoqxizoZIES4thA-hMZG4/rs:fit:1500:1500/plain/gs://lumenfall-prod-assets/lrwsewrddbtnouf5eypmm6ezk9po@jpeg) - [A cozy corner of a sunlit independent bookstore, a large wooden sign above the shelf reads "LOST ...](https://assets.lumenfall.ai/Fl6YN-GuZJGFcC-r6RWqQYeWEcqg_nx4pBY_YJaTJLw/rs:fit:1500:1500/plain/gs://lumenfall-prod-assets/21byk73789pwqbie7idael0icm03@jpeg) ### Arena Competition Results - [Chalkboard Menu](https://assets.lumenfall.ai/nrvpUd6F1IRdQBgQK1FLy4dP-7zsDCJ95W65rtm4OxE/rs:fit:1500:1500/plain/gs://lumenfall-prod-assets/4j2mkax3ukh8hwdmy651cjtjdvof@jpeg): #2 of 69 (Elo 1199) - [The Capybara Taxi Driver](https://assets.lumenfall.ai/nks5kgOS2rS9owPfAJX8tCFaHcKpgb15xMaCPvz47QI/rs:fit:1500:1500/plain/gs://lumenfall-prod-assets/s7a65gx7s6fr6xf9qto6b7ypcpui@jpeg): #9 of 69 (Elo 1144) - [The Halloween Invitation](https://assets.lumenfall.ai/w5ZFQ4R85_IyckienWEVjjd-pja55w6I6Mg4u-HZfQ8/rs:fit:1500:1500/plain/gs://lumenfall-prod-assets/m49gp0c11yc3dy6q6w93tpa4zej4@jpeg): #28 of 70 (Elo 1063) ## Example Prompt The following prompt was used to generate an example image in our playground: A cozy corner of a sunlit independent bookstore, a large wooden sign above the shelf reads "LOST IN A GOOD BOOK" in elegant gold leaf typography. In the soft-focus background, a capybara is calmly perched on a floor cushion near the window. ## Code Examples ### Text to Image (/v1/images/generations) #### cURL curl -X POST \ https://api.lumenfall.ai/openai/v1/images/generations \ -H "Authorization: Bearer $LUMENFALL_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "qwen-image-2.0-pro", "prompt": "", "size": "1024x1024" }' # Response: # { "created": 1234567890, "data": [{ "url": "https://...", "revised_prompt": "..." }] } #### JavaScript import OpenAI from 'openai'; const client = new OpenAI({ apiKey: 'YOUR_API_KEY', baseURL: 'https://api.lumenfall.ai/openai/v1' }); const response = await client.images.generate({ model: 'qwen-image-2.0-pro', prompt: '', size: '1024x1024' }); // { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] } console.log(response.data[0].url); #### Python from openai import OpenAI client = OpenAI( api_key="YOUR_API_KEY", base_url="https://api.lumenfall.ai/openai/v1" ) response = client.images.generate( model="qwen-image-2.0-pro", prompt="", size="1024x1024" ) # { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] } print(response.data[0].url) ## About ## Overview Qwen Image 2.0 Pro is Alibaba’s premier text-to-image generation model designed for high-fidelity visual synthesis. Released in early 2026 as part of the Qwen model family, it focuses on providing superior compositional detail and precise adherence to complex textual prompts. It is distinguished by its ability to render intricate textures and maintain high spatial accuracy across various artistic and photographic styles. ## Strengths * **Prompt Adherence:** Excels at interpreting multi-part instructions, ensuring that specific objects, colors, and spatial relationships described in the text are accurately reflected in the final output. * **Fine-Grained Detail:** Demonstrates high performance in rendering complex textures such as fabric weaves, skin pores, and natural environments, reducing common artifacts found in lower-tier models. * **Anatomical Accuracy:** Shows significant improvements in generating human limbs, hands, and facial symmetry compared to earlier iterations in the Qwen image series. * **Text Rendering:** Capable of integrating legible and stylistically consistent text into generated images when requested, a task that typically challenges standard diffusion models. ## Limitations * **Computational Latency:** Due to its focus on high-detail generation and a larger parameter count, inference times may be longer compared to "Turbo" or "Lightning" models optimized for speed. * **Narrow Input Modality:** The model is strictly a text-to-image generator; it does not currently support image-to-image transformations, in-painting, or direct image editing via masks. ## Technical Background Qwen Image 2.0 Pro is built upon a sophisticated diffusion-based architecture integrated with the Qwen series' proprietary language encoders. This coupling allows the model to leverage deep semantic understanding from Alibaba's large language models to better translate text into visual latent space. The training process likely involved a curated dataset emphasizing high-resolution aesthetic quality and dense captioning to improve the alignment between visual features and descriptive language. ## Best For This model is best suited for professional creative workflows including concept art generation, high-end marketing assets, and detailed architectural visualizations. Its precision makes it a strong candidate for projects where exactness in composition and realistic lighting are non-negotiable. Qwen Image 2.0 Pro is available through Lumenfall’s unified API and interactive playground, allowing developers to integrate high-quality visual generation into their applications with standardized implementation. ## Frequently Asked Questions ### How much does Qwen Image 2.0 Pro cost? Qwen Image 2.0 Pro starts at $0.075 per image through Lumenfall. Pricing varies by provider. Lumenfall does not add any markup to provider pricing. ### How do I use Qwen Image 2.0 Pro via API? You can use Qwen Image 2.0 Pro through Lumenfall's OpenAI-compatible API. Send requests to the unified endpoint with model ID "qwen-image-2.0-pro". Code examples are available in Python, JavaScript, and cURL. ### Which providers offer Qwen Image 2.0 Pro? Qwen Image 2.0 Pro is available through Alibaba Cloud on Lumenfall. Lumenfall automatically routes requests to the best available provider. ### What is the maximum resolution for Qwen Image 2.0 Pro? Qwen Image 2.0 Pro supports images up to 2048x2048 resolution. ## Links - Model Page: https://lumenfall.ai/models/alibaba/qwen-image-2.0-pro - About: https://lumenfall.ai/models/alibaba/qwen-image-2.0-pro/about - Providers, Pricing & Performance: https://lumenfall.ai/models/alibaba/qwen-image-2.0-pro/providers - API Reference: https://lumenfall.ai/models/alibaba/qwen-image-2.0-pro/api - Benchmarks: https://lumenfall.ai/models/alibaba/qwen-image-2.0-pro/benchmarks - Use Cases: https://lumenfall.ai/models/alibaba/qwen-image-2.0-pro/use-cases - Gallery: https://lumenfall.ai/models/alibaba/qwen-image-2.0-pro/gallery - Playground: https://lumenfall.ai/models/alibaba/qwen-image-2.0-pro/playground - API Documentation: https://docs.lumenfall.ai