ChinaAI: A Multi-Model AI Creation Platform for Generating HD Images and Videos

ChinaAI (chinaai.app) is a comprehensive AIGC creation platform that integrates multiple top AI models from China and the US. The platform breaks the limitation of a single large language model and brings together industry-leading image and video generation models such as Sora 2, Veo 3.1, Kling 2.6, Seedream, Flux and Wan 2.6. The platform's core features include Text-to-Image, Image-to-Video, Text-to-Video, and AI image retouching and old photo restoration. Whether creators need high-definition commercial illustrations at up to 4K resolution or 1080p videos with smooth animation, cinematography, and physics simulation, ChinaAI delivers it all in a one-stop workflow. In addition, the platform is deeply adapted for the Chinese market, supporting high-fidelity Chinese speech synthesis, 8-language lip sync, and built-in native export ratio templates that match Jitterbug (9:16), Xiaohongshu (1:1), B-site (16:9), and Taobao's white background images. With an intuitive, fully graphical, code-free interface and no-threshold support for full commercial licensing, ChinaAI dramatically lowers the barriers to producing digital art and video content, empowering self-publishing media operators, e-commerce sellers, and marketing teams to achieve a comprehensive increase in productivity.

Function List

• Co-generation of multi-model matricesThe system has built-in Sora 2 (physical realism), Veo 3.1 (cinematic image quality), Kling 2.6 (efficient Chinese context optimization) and Flux and other top global AI models, so that users can switch the underlying generating logic with a single click according to the needs of specific industries.
• Text-to-Image (Text-to-Image): Supports minimalist text cue word parsing to quickly generate professional photographic-grade images, art illustrations and 3D-style digital assets at up to 4K resolution with crisp detail retention and sharp edges.
• Still Image to Motion Video (Image-to-Video)It converts static pictures of e-commerce products, traditional ink drawings or original portraits into dynamic videos with smooth spatial movement, supporting precise control of the first and last frames.
• Text-to-Video (TTV)The program supports 720p/1080p HD video clips of up to 10 seconds (extendable to 60 seconds) in length, with native immersive sound effects and physical environment feedback, by simply typing in the script text.
• Intelligent Speech Synthesis and Lip-Synchronization (Lip-Sync)The Kling 2.6 and Seedance 2 models are combined to realize Chinese and foreign language dubbing with highly anthropomorphic tones, support facial motion capture and precise lip-synching in 8 languages, and quickly build virtual KOLs.
• Image Refinement and Restoration of Broken Old Photographs (Image-to-Image): Provides powerful AI color restoration and pixel-level local repainting. It can non-destructively enlarge and restore blurred and damaged old photos and black and white negatives of the era to 4K quality, restoring the true historical colors.
• One-click export of native dimensions for social platformsSystem-level integration of the layout and format specifications of the mainstream domestic content platforms. Supports automatic cropping and exporting to Taobao (white background product image), Shake/Quickhand (vertical screen 9:16), Xiaohongshu (square image 1:1) and B station (widescreen 16:9) matching formats.
• Zero code threshold and commercial copyright protection: Full graphical web browser operation, no need to download and install any local client or configure the graphics environment; all multimedia assets generated are provided with a full commercial license by default.

Using Help

Welcome to ChinaAI intelligent creation platform. This guide will explain in detail the whole operation flow from basic registration to advanced model scheduling and film export. Whether you are a novice with no knowledge of the platform or a professional creator pursuing the ultimate visual image, you can master the core and special features of the platform in a few minutes by following the illustrated steps below.

I. Platform preparation and environmental access

ChinaAI is a fully deployed SaaS-grade authoring platform in the cloud.No need to download and install any software or configure expensive discrete graphics hardware。

1. Access platforms: Visit the official website in a computer or tablet browser (Chrome or Edge recommended for best rendering performance) (https://www.chinaai.app）。
2. Register & LoginClick “Start Creating” or “Login” at the top right corner of the homepage to quickly register with your email address or third-party account, and then you can directly enter the creator's workbench after verification.
3. Overview of the workspaceAfter entering the console, there is a navigation bar on the left side (categorized into functional modules such as “text-to-picture”, “picture-to-video”, “old photo restoration”, etc.), a real-time preview canvas in the middle, and a parameter control panel (cue input, model selection, resolution adjustment) on the right side. The right side is the parameter control panel (prompt word input, model selection, resolution adjustment).

Second, the core function: text to generate images (Text-to-Image) detailed operation flow

This feature is often used for pre-conceptual design, e-commerce virtual background image production and self media cover graphics.

1. Access Module: Click on “Text-to-Image” in the left navigation bar.
2. Select image model: In the [Model (Model)] drop-down menu on the right panel, select the underlying model that suits your style (if you pursue ultra-realistic photo texture, we recommend choosing “Flux” or “Seedream”; if you favor the secondary anime style, you can select a specific anime fine-tuning model). If you prefer secondary anime style, you can choose specific anime fine-tuning model).
3. Writing Prompts (Prompt)：
   • Positive Cues: Use natural language in the input box to describe the picture you want. Follow the formula:主体 + 环境 + 光影 + 画质修饰词. For example, “A young woman in a traditional Chinese hanbok stands on a cyberpunk city street with flashing neon lights, cinematic lighting effects, 8K resolution, and high realism”.
   • Negative Prompt: Enter the elements you don't want to appear in the picture, e.g. “Blur, extra fingers, low quality, watermark”.
4. Setting the screen size: Set in [Aspect Ratio (Aspect Ratio)] according to the final publishing channel: 1:1 (Little Red Book), 16:9 (computer wallpaper/webpage horizontal image), 9:16 (cell phone lock screen/short video cover).
5. Generation and preservationClick “Generate”, wait for a few seconds, the system will output 4 candidate images at the same time. You can click on any one of them to preview, and then click the “4K Upscale” button at the bottom to save it locally.

Third, special features: still images to dynamic video (Image-to-Video) advanced operation

How to make static Taobao product images or traditional ink drawings “come alive”? This is the core feature of ChinaAI.

1. Upload original imageTo upload a high-quality still photo, switch to the “Image-to-Video” panel and click on the center area. The system supports uploading product shots, fashion models and even scanned HD brushstrokes.
2. Matching video macromodels to scenes: This is the most critical step in determining the final video result, and ChinaAI provides top-notch models in several dimensions for you to specify:
   • Sora 2: Ideal for generating dynamic videos that contain complex physical movements, action fight scenes (e.g. martial arts action physics calculations).
   • Veo 3.1: If you need to generate scenes with tourist attractions, advanced cinematography and large spatial pushes and pulls, choose Google DeepMind's Veo model, which outputs stunning image quality up to 1080p.
   • Wan 2.6: It is most suitable for animation serialization of traditional art works (e.g. Chinese paintings, oil paintings), which can accurately keep the artistic strokes from crumbling.
3. Setting the range of motion and mirror operationMotion Control: Adjust the Motion Control slider on the right side of the parameter bar, the higher the value, the greater the movement of the screen. You can also select “Zoom In”, “Pan Left” and other professional lens operation methods in [Camera Control].
4. Render Waiting: After clicking Generate, the cloud server will start the frame-by-frame physical simulation, which usually takes 1-3 minutes. When it's done, you can preview this smooth and seamless animation effect in real time in the player.

Fourth, the killer function: Chinese dubbing and mouth synchronization (virtual KOL to create)

When you need to create narrated short videos or take-home content, this feature directly eliminates the tedious step of having a real person on camera.

1. Prepare material: Generate or upload an image of a person with a clear face in the “Graphic Video” or specialized “Spoken Word Video” module.
2. Select Chinese Optimization Model: In the model options, the Kling 2.6 或 Seedance 2. These two models are specifically optimized at the bottom for Chinese contexts and domestic accents.
3. Enter line scripts: In the [Audio/Script] box, enter the Chinese dialog that you want the character to speak. For example: “Hello everyone, this latest skincare product on the shelves can effectively improve dull skin...”.
4. Selecting Tones and Languages: The system has built-in AI voiceover artists for various moods (e.g., mature male voice, energetic female voice, newscast accent). It is worth mentioning that the Seedance 2 model supports not only standard Mandarin, but also 8 other languages (including English, Japanese, etc.) with accurate accent-fitting conversion.
5. Synthesis Export: After clicking Generate, the system automatically completes the text-to-speech (TTS) conversion and synchronizes the lip movements and micro-expressions of the characters in the screen with the pronunciation in a tightly synchronized manner through the facial motion capture algorithm.

V. Practical tools: restoration of old photographs and recovery of historical images

1. Go to Image-to-Imagemodule, select the “Photo Restoration” tool.
2. Upload old Republican era, family archive photos that are yellowed, scratched or completely black and white.
3. Check “Colorize” and “Scratch Repair”.
4. AI automatically recognizes the chronological features in the photo and gives accurate colors that match the historical context of the time, while the original blurred facial features are non-destructively enlarged to 4K-level museum-quality canonical picture quality through the super-resolution reconstruction technology.

VI. Export adaptation and commercial release specifications

The final piece of the content puzzle is distribution, and ChinaAI has you fully prepped.
Enter the [Export Settings] panel before the final download of videos or pictures:

• E-commerce users (Taobao/Jingdong): Select “E-commerce White Background”, the system will automatically remove the cluttered background and output a rotating or highlighting video of the product.
• Short video creators (Shake/Shake/video number)Click on “Douyin 9:16 Vertical” and the system will crop the best ratio for vertical viewing, making sure that the main body of the character is centered and will not be obscured by the platform's UI buttons.
• Graphic blogger (Little Red Book): Apply “Xiaohongshu 1:1 Square” square scale with one click.
• Horizontal long video (B site/YouTube): Select “Bilibili 16:9 Widescreen” for the best wide field of view experience.
  All downloaded files are automatically granted commercial copyrights, and you can immediately upload them to the relevant platforms for cash and distribution, the whole process is efficient and hassle-free.

application scenario

1. Dynamic display marketing for e-commerce products
   Traditional e-commerce products with white background images are difficult to attract users to stay. Merchants only need to upload a Taobao product main image, and utilize ChinaAI's Image-to-Video function and Kling 2.6 model to generate dynamic product demo videos with Chinese narration and 360-degree light rotation, which can greatly increase product conversion rate.
2. Social Media and Self-Media Matrix Operations
   Short video bloggers are under tremendous pressure to update daily. Through the platform, the written graphic content is directly converted into high-definition short films adapted to the ratio of Jieyin (9:16) and B Station (16:9), and supplemented with Seedance-modeled voice-overs and ambient sound effects, a single person can complete the daily workload of the entire team.
3. Movie Previews and Animation Previews (Storyboard)
   Independent directors or creative writers can input their scripts through the Text-to-Video function. With Veo 3.1 model's powerful cinematic camera and lighting calculations, you can quickly generate high-quality animatic previews for low-cost proof-of-concept.
4. Historical Archives Restoration and Digital Collections
   Archives, museums or ordinary families can upload old black and white photos, scratched family images. Using the platform's AI image non-destructive refining and color restoration technology, historical image details are reconstructed and exported to 4K quality for preservation.
5. Transnational Virtual KOLs and Educational Oral Videos
   Training institutions or overseas enterprises can use the Seedance 2 model to generate virtual foreign lecturers or national style digital people by simply inputting a text script, and perfectly adapting to the precise mouth synchronization of up to 8 languages, which significantly reduces the cost of hiring real foreign lecturers or actors.

QA

1. Does the platform require downloading and installing a huge client or configuring a local high-end graphics card?
   ChinaAI is a purely cloud-driven online creation platform. You don't need to know any code or build complex local GPU environments, just open the platform's URL through your web browser and you can directly invoke the world's top computing power to render large models in an intuitive graphical interface.
2. Who owns the copyright of the generated images and videos? Can they be used directly for commercial realization?
   Absolutely. All digital images, video clips, and synthesized speech generated on the ChinaAI platform automatically include a full Commercial License. You can use them in various commercial scenarios such as social network placement, Taobao e-commerce promotion, offline advertisement and poster printing, etc., without any potential risk of copyright infringement.
3. With so many top models in the platform (e.g. Sora, Veo, Kling), how do I choose?
   The platform offers a scene-oriented selection logic: if you need to show strong physical collisions or action scenes, prioritizeSora 2If you're looking for cinematic light quality and a wide range of lens extensions, go for theVeo 3.1The best results; if your content audience in China, need to be accompanied by pure Chinese narration or oral or domestic e-commerce product demonstration.Kling 2.6It is your first choice; when dealing with traditional Chinese ink painting or oil painting animation, it is recommended to use theWan 2.6。
4. Can my generated video come with its own character's lines dubbed in?
   Can. Not only can you generate voiceovers, but you can also achieve perfect godlike synchronization. When using a model with speech synthesis capability (such as Kling 2.6 or Seedance 2), simply input the dialogue text, and the AI will generate native speech and force the characters in the frame to perform accurate mouth-to-track fitting, with support for Mandarin and multiple foreign language mouth calculations.
5. How to ensure that the exported video will not be forced to be cropped resulting in a distorted image after uploading to the short video platform?
   ChinaAI has built-in “Social Media Native Adaptation Export” at the end of the workflow. Before exporting, you can directly check the preset platform ratio templates, such as square (1:1) for Xiaohongshu, vertical (9:16) for ShakeYin, white background for Taobao, and wide (16:9) for B. The system will automatically plan the center of gravity during rendering to ensure that the subject is centered and not cropped. The system will automatically plan the center of gravity of the screen during rendering to ensure that the subject is centered and not cropped.