RedInk

What is RedInk?

RedInk is an AI solution tailored specifically for Xiaohongshu creators.Graphic GenerationThis tool focuses on solving pain points such as low content production efficiency and difficulty in adapting to platform aesthetics. Its core advantage lies in “generating complete text and images with a single sentence”—users need only input a topic keyword to receive, within 10 seconds, copywriting that includes an eye-catching headline, structured body text, and precise topic tags. It simultaneously generates low-saturation cover images and contextual illustrations, with all content automatically conforming to Xiaohongshu's formatting standards (such as the proportion of the first image and line spacing).

The tool integrates advanced language models like Gemini and image generation engines, supporting both Chinese and English modes along with customizable brand styles. Whether for beauty reviews, travel guides, or product promotions, it rapidly produces viral content tailored to the aesthetic preferences of young users. Test data shows that using RedInk reduces content production time per piece from 2 hours to 10 minutes, boosting traffic acquisition efficiency by over 601%. It has become a powerful tool for private domain traffic growth for over 5,000 creators and brands like Perfect Diary.

The project adopts a frontend-backend separation architecture, with the backend built on Python and Flask, and the frontend utilizing Vue 3 and TypeScript. It supports Docker deployment and is released under the CC BY-NC-SA 4.0 open-source license, permitting secondary development for non-commercial purposes.

RedInk's Key Features

1. AI Dual-Engine Architecture

• Copywriting Engine: Integrates large language models such as Gemini 3 Pro, supporting the generation of segmented copy tailored to Xiaohongshu users' reading habits, including:
  • Eye-catching Headline (e.g., “3 Steps to Master Autumn/Winter Outfits That Brighten Your Complexion! Must-See for Yellow-Undertone Sisters”)
  • Structured Body Text (Bulleted List + Bolded Key Points + Emoji Accents)
  • Smart Topic Tags (Based on Real-Time Traffic Hotspot Recommendations)
• Image Generation Engine: Utilizes the Nano Banana Pro image model to resolve Chinese text garbling issues in generated images, supporting the creation of:
  • Low-saturation cover image (aligns with Xiaohongshu's aesthetic trends)
  • Content illustrations (scenario-based visuals strongly tied to the copy)
  • Brand Style Standardization (Supports uploading reference images to train customized models)

2. Intelligent Typesetting System

• Automatically adapts to Xiaohongshu's image-text layout specifications (e.g., first image occupies 40% of the page, 1.5x line spacing for body text, etc.)
• Supports multi-page content generation (6-9 pages of text and graphics layout, including cover, main body, and summary page)
• Dynamic Adjustment Feature: Manually modify copy, replace images, and reorder pages.

3. Highly Customizable

• Model switchingSupports integration with multiple models including OpenAI, Gemini, and DALL·E 3.
• Style CustomizationTrain a custom style by uploading brand visual elements (logo, fonts, color schemes).
• Concurrency ControlFlexibly adjust generation speed based on API quotas (supports up to 25 images generated in parallel)

RedInk Use Cases

• Xiaohongshu Content CreationCreators can quickly generate text and image content tailored to Xiaohongshu's style, including headlines, body copy, and accompanying images.
• Marketing and Brand PromotionBrands can quickly generate promotional content for brand awareness and product exposure, helping to boost brand recognition and product visibility.
• Education and Knowledge SharingEducational creators generate science popularization articles, study notes, and other text-image content to facilitate knowledge dissemination and educational outreach.
• Film, Television, Entertainment, and CultureFilm and television creators generate content such as film and television analyses, reviews, and episode recaps to attract the attention of media enthusiasts.
• E-commerce and Product PromotionE-commerce creators generate product reviews, user experiences, promotional activities, and other content to help promote products and boost sales conversion rates.

How to Use RedInk

• Online ExperienceVisit the RedInk official website directly at https://redink.top/. Simply enter a topic or description, click the generate button, and instantly create text and image content.
• Docker Deployment (Recommended)
  • Install DockerEnsure Docker is installed on the system.
  • Run Docker commandsUse Docker to pull the RedInk image and start the service.
  • Access the web interfaceAccess in your browser http://localhost:12398Configure the API Key on the settings page.
• Using Docker Compose
  • Download fileDownload from RedInk's GitHub repository docker-compose.yml Documentation.
  • Run commandUse Docker Compose to start services.
  • Access the web interface: Access http://localhost:12398.
• Local Development and Deployment
  • Cloning ProjectClone the RedInk project from GitHub to your local machine.
  • Configuration ServiceCopy the configuration template file and edit it, filling in the API Key and service configuration.
  • Installation of dependenciesInstall the dependencies required for the backend and frontend.
  • Starting servicesThe one-click startup script automatically installs dependencies and launches both frontend and backend services.
  • Manual Start: Or manually start the backend and frontend services, each accessing different ports.

RedInk's project address

• Project website：https://redink.top/
• GitHub repository：https://github.com/HisMax/RedInk