# Hermoso: Seedream 5.5 on Hermoso: 10 ratios, up to 16 refs, hi-res > Machine-readable twin of https://hermoso.ai/models/seedream-5-5/. Generated from the shipped page. Do not edit by hand. > Full agent guide: https://hermoso.ai/llms.txt · MCP: https://app.hermoso.ai/mcp [Models](https://hermoso.ai/models/) › [Image models](https://hermoso.ai/models/image/) # Seedream 5.5 Newest Seedream: sharp text, busy layouts and steady edits ByteDance · image model Featured [Start free →](https://app.hermoso.ai/?src=model-seedream-5-5#models/m/image:seedream-5.5) **10** aspect ratios **up to 16** reference images **Hi-res** high-resolution output **Prompt in** text to image Seedream 5.5 is one of 30 image models Hermoso can render a still ad, product shot or thumbnail with. Name it, or leave the model out and the router picks a sound default. The same catalog is available from the app, the [API](https://hermoso.ai/docs/api/), the [MCP server](https://hermoso.ai/mcp/) and the CLI, on one account and one credit balance; the exact price of every render is shown in the app before it runs. ## What people make with it - [Static ads and carousels](https://hermoso.ai/recipes/social-ad/) - [Product photography on any set](https://hermoso.ai/recipes/studio-product/) - [YouTube and Shorts thumbnails](https://hermoso.ai/recipes/yt-thumbnail/) - Storyboard frames that seed a video The linked formats are [creative recipes](https://hermoso.ai/recipes/) Hermoso plans and renders for your brand. ## About ByteDance ByteDance makes the Seedance video family and the Seedream image models, known for native audio and long unbroken takes. ## Specs Aspect ratios 1:1 9:16 16:9 3:4 4:3 2:3 3:2 4:5 5:4 21:9 Reference images up to 16 (edit) High resolution Yes Model id `seedream-5.5` ## Where it fits Each aspect ratio Seedream 5.5 renders maps to a placement: - **1:1** for Feed posts and carousels - **9:16** for Reels, TikTok, Shorts and Stories - **16:9** for YouTube, in-stream and display - **3:4** for Pinterest and tablet feed - **4:3** for Presentations and display - **2:3** for Pinterest pins - **3:2** for Photography and web hero - **4:5** for Instagram and Facebook feed - **5:4** for Print and gallery crops - **21:9** for Cinematic banners and hero films ## Seedream 5.5 compared with other image models Model Ratios Refs Hi-res **Seedream 5.5** 10 up to 16 Yes [Product in hand](https://hermoso.ai/models/product-in-hand/) 9 up to 14 No [FLUX1.1 Pro](https://hermoso.ai/models/flux1-1-pro/) 10 up to 14 Yes [Virtual Try-On 2](https://hermoso.ai/models/virtual-try-on-2/) 9 up to 14 No [FLUX.2 [pro]](https://hermoso.ai/models/flux-2-pro/) 10 up to 14 Yes [Recraft V4.1 Flash](https://hermoso.ai/models/recraft-v4-1-flash/) 14 up to 14 No [Ideogram V4.5](https://hermoso.ai/models/ideogram-v4-5/) 5 up to 14 No See [all 30 image models](https://hermoso.ai/models/image/) side by side. ## Just ask for it In Claude, ChatGPT, Cursor or any assistant connected to Hermoso, name the model in plain English. Or pick it from the model menu in the app. Make a 4:5 product shot of our olive oil on marble with Seedream 5.5. Use Seedream 5.5 for three static ads with the headline "Pressed this week" and schedule them. Put our bottle on a beach with Seedream 5.5, keep the label exact. ## Getting the best out of Seedream 5.5 - Put any on-image text in quotes and say where it sits. Keep it under six words. - Attach the packshot and ask for it unchanged; describe the scene around it, not the product. - State the placement's ratio (4:5 for feed, 9:16 for Stories) so nothing gets cropped later. - Name the light and the surface (morning light, marble) instead of adjectives like premium. Make an image ad with Seedream 5.5. Start free with the full studio and up to 5 posts a month. [Start free →](https://app.hermoso.ai/?src=model-seedream-5-5#models/m/image:seedream-5.5) [See pricing](https://hermoso.ai/pricing) ## Frequently asked questions ### What sizes can Seedream 5.5 make? 10 aspect ratios: 1:1, 9:16, 16:9, 3:4, 4:3, 2:3, 3:2, 4:5, 5:4, 21:9. Pick the one the placement needs: 4:5 for feed, 9:16 for Stories and Reels. ### Can Seedream 5.5 use my product photos? Yes. Attach up to 16 reference images. ### How much does Seedream 5.5 cost? The exact credit price is shown in the app before every render and settled at cost. See pricing for what a credit is worth. ## Related image models The image models listed nearest to Seedream 5.5 in the catalog. [B Product in hand Put your real product in a person’s hands. Attach the person photo first, then up to 3 product photos 9 ratios](https://hermoso.ai/models/product-in-hand/)[FLUX1.1 Pro Versatile, lifelike product & lifestyle 10 ratios](https://hermoso.ai/models/flux1-1-pro/)[B Virtual Try-On 2 Put clothing on a person and keep its logo readable. Attach the person photo first, then up to 3 garment photos 9 ratios](https://hermoso.ai/models/virtual-try-on-2/)[FLUX.2 [pro] Newest FLUX: photoreal detail and cleaner text 10 ratios](https://hermoso.ai/models/flux-2-pro/)[Recraft V4.1 Flash Quick, very cheap design and typography drafts 14 ratios](https://hermoso.ai/models/recraft-v4-1-flash/)[Ideogram V4.5 Ideogram’s newest: posters, logos and accurate in-image text 5 ratios](https://hermoso.ai/models/ideogram-v4-5/)[Recraft V4.1 Vector Editable SVG logos, icons and illustrations 14 ratios](https://hermoso.ai/models/recraft-v4-1-vector/)[Recraft V4.1 Pro Hero and print work, up to 2048x2048 and ultra-wide 14 ratios](https://hermoso.ai/models/recraft-v4-1-pro/) See [all 30 image models](https://hermoso.ai/models/image/) or [every model Hermoso offers](https://hermoso.ai/models/).