Hunyuan Image 2.1 on RenderFlow AI is the hosted Tencent model: 3 credits per image, width and height from 256 to 1536 pixels, and JPEG, PNG, or WebP output.
Tencent Hunyuan Image 2.1 generates high-quality images efficiently with controllable size and format.
Your generated image will appear here.
Enter a prompt and click 'Generate Image' — or start from an example:
Examples
Hunyuan Image 2.1 examples from real prompts
These six images are Hunyuan Image 2.1 outputs on RenderFlow AI. Open one to read the prompt, then change size, format, or seed in the canvas. They are not Hunyuan Image 3 results.
Poster / illustration
Flat illustration poster
Prompt: Flat vector-style travel poster of a coastal lighthouse on striped cliffs, a tiny sailboat on a patterned teal sea, big round sun in a coral sky, seagulls as simple curved marks, bold geometric shapes with a subtle paper texture, mid-century travel poster aesthetic, clean edges, limited palette of coral, teal, cream, and navy. No text.
Product mockup
Product visual on a budget
Prompt: Clean product photograph of a matte ceramic pour-over coffee dripper in terracotta, sitting on a walnut table with a linen cloth, a few roasted coffee beans scattered nearby, soft morning side light, gentle shadow, warm minimal lifestyle aesthetic, square composition for an online shop listing, realistic textures.
Social media graphic
Social graphic with short text
Prompt: Cheerful social media graphic for a fictional neighborhood farmers market: illustrated piles of tomatoes, peaches, and sunflowers forming a loose border around a cream center, with the words "SATURDAY MARKET" in large friendly hand-lettered capitals in the middle and "EVERY WEEK · 8 TO 1" in smaller type below. Warm harvest palette, folk-art flat illustration style, text crisp and correctly spelled.
Character / anime illustration
Anime-style character scene
Prompt: Anime-style illustration of a girl with a short silver bob and a oversized teal raincoat standing under a clear umbrella at a rainy train crossing at dusk, glowing vending machine light nearby, puddles reflecting neon signs, cinematic Makoto-Shinkai-inspired lighting with lush clouds after rain, detailed background art, gentle melancholic mood.
Packaging design concept
Bilingual tea packaging concept
Prompt: Elegant packaging design mockup for a white tea brand: a tall cylindrical paper canister in soft ivory with a minimal ink-wash mountain illustration wrapping the lower half, the English words "WHITE PEONY TEA" in a refined serif on the front and the Chinese characters "白牡丹" in elegant calligraphy beneath them, a thin gold band at the lid. Soft studio light, seamless pale background, premium minimal East-Asian design, all characters correctly rendered.
Interior / lifestyle concept
Cozy interior scene
Prompt: Warm illustration of a tiny bakery kitchen in the early morning: wooden shelves stacked with mixing bowls, a window with soft blue dawn light, croissants proofing on a tray, flour dust in the air, a cat asleep on a stool, storybook gouache style with soft edges and a honey-and-cream palette, inviting and detailed.
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What Hunyuan Image 2.1 runs as on RenderFlow AI
Hunyuan Image 2.1 on RenderFlow AI is the hosted text-to-image model. The catalog price is 3 credits per image. Width runs from 256 to 1536 pixels and height runs from 256 to 1536, both defaulting to 1024. Output can be jpeg, png, webp. The seed defaults to -1.
Tencent publishes HunyuanImage-2.1 as open weights. The public model card describes a 2K pipeline, Chinese and English prompts, and optional prompt enhancement and refinement. This canvas does not expose 2048-pixel output, a refiner switch, or a prompt-rewriter switch. Stay inside the size range on the page and inspect the file, especially if you expected the 2K result described for the full pipeline.
Why Hunyuan Image 2.1 is useful as a hosted model
HunyuanImage 2.1 weights, hosted on RenderFlow AI
Tencent published the HunyuanImage 2.1 weights. RenderFlow AI runs a hosted endpoint so you can generate without operating that GPU pipeline yourself. Hosting does not add the 2K, refiner, or prompt-enhancer controls from the model card.
HunyuanImage-2.1 JPEG, PNG, and WebP output
HunyuanImage-2.1 on this canvas can save JPEG, PNG, or WebP. Pick the format the next tool expects. The schema default is JPEG.
Hunyuan Image 2.1 size limit on this canvas
Width and height stop at 1536 pixels here. The public Hunyuan Image 2.1 card describes 2K generation and warns that lower resolutions can show artifacts on that full pipeline. Treat 256 to 1536 as the hosted range, not as a promise of the 2048-pixel result.
Hunyuan Image 2.1 prompts in English or Chinese
The published model documents Chinese and English prompts. Write the subject, the place, and the style directly. Keep any words that must appear in the image short, then read them at full size.
Work that fits Hunyuan Image 2.1
Illustration and concept frames inside 1536 pixels
Web images when WebP or PNG is the handoff
Bilingual prompt tests in Chinese or English
Drafts you will inspect before a larger model
How to set Hunyuan Image 2.1 size and format
Choose a HunyuanImage 2.1 width and height
Set each side from 256 to 1536 pixels. The default is 1024 by 1024. Use a smaller side only when the placement is small, and look at the file before you crop it further. This page cannot set 2048.
Export a HunyuanImage-2.1 file your pipeline can use
Choose WebP for a web handoff, PNG when you want a lossless file, or JPEG when a photo workflow expects it. JPEG is the canvas default.
Write a Hunyuan Image 2.1 prompt in plain language
State the subject, the setting, and the style in English or Chinese. A usable pattern is: "Flat travel poster of a coral lighthouse on teal cliffs, tiny sailboat, no text." Keep requested lettering short.
Lock the Hunyuan Image 2.1 seed while you compare wording
The seed defaults to -1, which starts a new result. Set a fixed seed, change one phrase, and generate again. Return the seed to -1 when you want a fresh image.
Leave Hunyuan Image 2.1 when the placement needs a larger file
If the approved idea must exceed 1536 pixels, rerun the prompt on Imagen 4 or another model whose canvas lists the size you need. Do not upscale this page's ceiling in the prompt and expect 2K.
Hunyuan Image 2.1 settings on this canvas
These rows are the live Hunyuan Image 2.1 controls on RenderFlow AI, checked with the model catalog.
Hunyuan Image 2.1 settings on this canvas
Price
3 credits per image.
Width
256 to 1536 pixels, default 1024
Height
256 to 1536 pixels, default 1024
Output
jpeg, png, webp, default jpeg
Seed
Default -1. Maximum 2147483647.
Not on this page
No 2048-pixel size, no refiner switch, and no prompt-enhancer switch.
Tencent's published HunyuanImage-2.1 card describes a 2K pipeline. RenderFlow AI hosts the smaller size range above.
Hunyuan Image 2.1 questions
Is Hunyuan Image 2.1 an open-weights model?
Yes. Tencent published the HunyuanImage-2.1 weights. RenderFlow AI hosts generation for that model name at 3 credits per image. The hosted canvas is not the full 2K pipeline: it has no 2048-pixel size, no refiner switch, and no prompt-enhancer switch.
Which HunyuanImage 2.1 sizes and formats does this canvas expose?
Width and height each run from 256 to 1536 pixels and default to 1024. Output is JPEG, PNG, or WebP, defaulting to JPEG. The seed defaults to -1 and can be set up to 2147483647. The settings table on this page repeats the live canvas values.
When should HunyuanImage-2.1 give way to Qwen Image?
Use Hunyuan Image 2.1 for a general scene, an illustration, or a file-format choice inside its size cap. Use Qwen Image when the job is a poster, a menu, or other text-heavy layout. Both are separate RenderFlow AI pages, so compare the live credit price on each canvas.
Where does Hunyuan Image 2.1 struggle on RenderFlow AI?
Anything that needs a side longer than 1536 pixels, a guaranteed 2K file, or a long block of in-image text. Small sizes are available, but the public model card says sub-2K output can artifact on the full pipeline, so check edges and faces before you ship a 512-pixel draft.
Can I prompt Hunyuan Image 2.1 in Chinese?
Yes. The published HunyuanImage-2.1 model documents Chinese and English prompts. Write in whichever language the brief uses, and proofread any characters that must appear inside the image.
Generate with Hunyuan Image 2.1
Open the canvas, set a size inside 256 to 1536 pixels, and check the 3-credit price before you run the prompt.