Sharp Text, Real Images with LongCat-ImageÂ
Create production-ready posters, banners, and UI mockups with LongCat-Imageâan open-source 6B model developed by Meituan that masters bilingual (Chinese + English) text rendering and precise instruction-based edits.
LongCat Image Playground
Try LongCat Image in your browserâprompt in Chinese, English, or mixed language. For best text results, wrap any in-image copy in double quotes (e.g., a neon sign that reads "Open"). Generate and iterate fast (often <15s), then switch to edit mode for precise changes.
Top Features of LongCat Image
Built for commercial workflows, LongCat Image pairs photorealism with native bilingual typography and reliable instruction-followingâdelivered by an efficient 6B architecture (1K max resolution) and a dedicated edit variant for complex modifications.
High-Efficiency 6B Architecture
LongCat-Image challenges the âbigger is betterâ trend: a dense 6B design enables faster inference and lower VRAM needs than many heavyweight alternativesâwithout sacrificing clean, commercial visuals. Ideal for daily production at 1024Ă1024.
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Native Bilingual Text Rendering
Crisp Chinese + English text is a first-class feature. LongCat-Image uses specialized training strategies to avoid âgibberish text,â keeping headlines, price tags, labels, and UI placeholders legible. Tip: wrap your exact text in double quotes ("...") to trigger best text rendering.
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Photorealistic, Commercial-Grade Style
From product packshots to lifestyle scenes, LongCat Image produces clean, studio-like visuals with consistent lighting and texturesâperfect for banners, posters, and e-commerce assets.
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Instruction-Based Image Editing (LongCat-Image-Edit)
Edit existing images with natural language while preserving identity, layout, and structureâswap outfits, adjust time of day, replace objects, or update in-image text without âwreckingâ the rest of the composition.
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Predictable Prompt Structure for Better Results
Get more consistent outputs with a simple format: [Subject Description], [Style/Lighting], [Text Requirement]. Example (bilingual): Traditional Chinese new year poster, red background with gold patterns, large calligraphy text in center, vector art style.
Try Online DemoHow LongCat Image Works
Go from idea to bilingual, campaign-ready visuals in three stepsâgenerate, edit precisely, then export for production.
1. Describe or upload your idea
Choose text-to-image or editing. Prompt in Chinese, English, or mixed languageâor upload product photos, logos, and references for better control.
- Designed for bilingual prompts and mixed-language descriptions
- Works great with product images, posters, and UI layout mockups
- Runs in the browser or via APIâno local setup required
2. Tune style, layout, and text
Set aspect ratio and composition, then specify your in-image copy. For best typography accuracy, put any text you want rendered inside double quotes ("...").
- Simple controls for commercial, clean design styles
- Native Chinese & English text rendering (high accuracy)
- Iterate quickly without restarting your workflow
3. Generate, edit precisely, and export
Generate in seconds, then switch to LongCat-Image-Edit for targeted modifications that preserve identity and structure. Export high-res results for ads, stores, and social media.
- Fast inference (often <15s) for rapid iteration
- Precise edits: change details without distorting the whole image
- Paid plans support watermark-free exports and workflow upgrades
See LongCat Image in Action
Watch how prompts and product shots transform into polished images with clear Chinese and English text using LongCat Image.
Top Use Cases for LongCat Image
Teams rely on LongCat Image for production-ready bilingual visualsâfrom e-commerce banners to UI prototypes and precise asset modifications.
E-Commerce & Marketing Assets
Create banners, product backdrops, packshots, and posters with brand names and slogans rendered directly onto packaging or signageâreducing reliance on external image editors for text overlay.
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User Interface (UI) Prototyping
Generate mobile app screens, website headers, and UI mockups with legible placeholder textâideal for fast layout ideation and realistic client previews.
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Precise Asset Modification
Use instruction-based editing to change specific elements (e.g., outfit, product color, time of day, or in-image text) while preserving the rest of the composition and identity.
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Creators & Social Media Influencers
Design thumbnails, covers, and stories with captions rendered directly in Chinese and Englishâperfect for multi-market audiences and bilingual content calendars.
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Loved by Creators & Teams
Creators Love LongCat Image
See how teams rely on LongCat Image as their daily engine for high-quality, bilingual visuals.
âLongCat Image is my studio in a browser tab. Iâm publishing 3â4 more thumbnails and posts every week now.â
- Alex, YouTube Creator
âWe sketch concepts in LongCat Image first. Itâs faster than writing a full design brief from scratch.â
- Dan, Creative Director at StoryLab
âBefore LongCat Image, every new explainer graphic was a mini-project. Now I mock one up over lunch.â
- Stephanie, Marketing Lead at LaunchBase
âClients assume we hired a big agency. Itâs really just LongCat Image combined with a refined prompt library.â
- Marie, Agency Owner at BrightPixel
âThe stylized looks are great, but what sold me was how cleanly the Chinese text renders on posters.â
- Andre, Visual Designer at FrameCraft
âLongCat Image saved days on my last course launch. It handled covers, slides, and diagrams in both languages perfectly.â
- Jeremy, Online Instructor
âAfter one campaign, we shifted almost all static creatives to LongCat Image. It simply scales better.â
- Pam, Marketing Director at BrandBuilders
âWe block out scenes and key visuals with LongCat Image before any major photo or video shoot.â
- Daniel, Producer at Studio North
âThe best AI image tool Iâve tried. Prompts behave predictably, and the text actually stays readable.â
- Fernando, Content Creator
âI switched our team to LongCat Image and never looked back. People actually enjoy creating assets now.â
- Andy, Product Marketing Manager
âIâd been hunting for a simple prompt-to-creative workflow. LongCat Image finally delivered that flow.â
- Pete, Growth Marketer at RevenueRockets
âThe interface is clean and intuitive. My team was comfortable with LongCat Image in under ten minutes.â
- Marina, Community Manager at TalentForge
âSupport is responsive. Whenever we hit a snag with styles or exports, the LongCat Image crew jumps in immediately.â
- Olivia, Customer Success Lead at ClientCare
âOur experiment volume exploded after adopting LongCat Imageâmore tests, same headcount.â
- Raj, Operations Manager at StreamlineSolutions
âWe pitch ideas with visual drafts from LongCat Image instead of decks full of empty placeholders.â
- Lila, Workflow Specialist at ProcessPro
âWeâre scaling fast, and LongCat Image scales with us. New teammates can contribute on day one.â
- Trevor, Founder at GrowthGurus
âThey keep shipping new tools and presets. LongCat Image always feels a step ahead of other image apps.â
- Naomi, Innovation Lead at FutureTech
âFrom a budget perspective, LongCat Image paid for itself within our first month of production.â
- Victor, Finance Analyst at ProfitPeak
âItâs powerful without being overwhelming. LongCat Image hits that sweet spot between control and speed.â
- Yuki, Tech Lead at BalancedTech
âWeâve tested a lot of AI tools. LongCat Image is the one everybody actually wants to open every day.â
- Zoe, Performance Marketer at ReliableSystems
Frequently Asked Questions
Quick answers about LongCat Imageâcommercial use, bilingual prompting, text accuracy, and resolution best practices.
Can't find what you're looking for? Contact us at support@longcatimageweb.com đŽ
Start Creating with LongCat Image
Join teams using LongCat Image to ship sharp, bilingual visuals every dayâposters, ads, and UI mockups included. Sign up free and experience how fast your workflow can move.