1. Core Functions
- Creative Writing & Text Creation: Supports creation of novels, essays, poems, copywriting, scripts, book summaries, video scripts, podcast manuscripts and other various styles of articles. It also enables polishing, rewriting, expansion and abbreviation. For example, sorting out core viewpoints of The Courage to Be Disliked and writing special Spring Festival episodes of The Big Bang Theory.
- Smart Image Generation (Text to Image): Equipped with upgraded stronger command comprehension and more accurate text rendering. It supports dozens of art styles including Y2K retro, Van Gogh oil painting and hyperrealism, and can generate stickers, illustrations, posters, scene pictures, UI materials and other visual works.
- Code Programming: Compatible with mainstream programming languages such as Python, Java, C++, HTML/CSS/JS. It can finish code writing, debugging, explanation and optimization, and even generate complete single-file projects like personal homepages and UI color scheme display pages.
- Multimodal Understanding: Able to identify and analyze materials in various formats including pictures, videos, PDFs and Word documents, and conduct summarization, consultation and answer analysis based on uploaded content. For instance, creating IELTS test questions from video clips of The Big Bang Theory and interpreting movie plots and themes.
- Webpage Studio: An exclusive featured function. Users can quickly generate complete single-file HTML webpages merely via natural language instructions without manual coding, ideal for portfolios, personal homepages, tool pages and UI display pages.
- Intelligent Translation: Supports mutual translation among dozens of global languages, covering daily communication, professional documents and academic papers. It also provides text polishing and localization adjustment services.
- Reading Analysis & Knowledge Q&A: Quickly reads long documents, books and papers with tens of thousands of words to extract core viewpoints, answers professional questions in various fields and delivers logical analysis and explanations.
- Practical Toolkit: Contains commonly used practical functions such as UI color matching design, PPT outline generation, mind map making, schedule planning and life advice.
2. Charging Standard & Free Access
- Free Version: Available to all users after registering a Baidu account. It includes core functions such as basic text generation, knowledge Q&A and simple text-to-image creation, with fixed daily usage limits. Queuing may be required during peak hours.
- ERNIE Bot Membership: Monthly and annual subscription plans are available to unlock all advanced privileges, including access to ERNIE 4.0 large model, unlimited basic function usage, 4K high-definition image generation, long text processing, priority response and exclusive customer service, as well as value-added services within the Baidu ecosystem. The specific charges are subject to the official website announcement.
3. User Guide
- Visit Official Site: Open the browser and enter the official link https://yiyan.baidu.com.
- Log In: Sign in with your Baidu account; new users can register for free via phone number.
- Enter Instructions: Clearly describe your demands in the input box at the bottom, and upload pictures or documents for further explanation if needed.
- Obtain Results: Click send to start generation. You can copy, edit, regenerate and save the finished content afterwards.
- Personalized Settings: Switch functional modes including creative writing, smart drawing and code programming, or toggle light/dark mode via the upper right button.
4. Target Users
- Students: Homework tutoring, thesis polishing, knowledge sorting, foreign language learning and reading note arrangement.
- Office Workers: Writing emails, reports, plans and meeting minutes, drafting PPT outlines, conducting market research and data analysis.
- Content Creators: Creating social media copy, short video scripts, novels, book summaries and short-video platform content planning.
- Designers & Creatives: Getting design inspiration, making UI color schemes, illustrations, posters and visual materials.
- Developers: Writing and debugging codes, generating notes, composing technical documents and building project frameworks.
- Educators: Preparing teaching plans, exam papers, teaching materials and explaining knowledge points.
- General Users: Daily consultation, travel planning, schedule arrangement, fitness planning and casual chatting.
5. Application Scenarios
- Content Creation: Social media operation, advertising copywriting, novel writing, video script creation and podcast content production.
- Learning & Education: Academic tutoring, thesis writing, exam materials sorting, language translation and mock test generation.
- Office Work: Business communication, project management, report writing, data analysis and customer service.
- Design & Creation: UI/UX design, graphic design, illustration drawing, product prototyping and visual material production.
- Code Development: Front-end & back-end programming, bug fixing and technical document writing.
- Daily Life Service: Travel planning, recipe collection, time management, emotional counseling and life skill guidance.
- Enterprise Service: Industry reports, market analysis, internal training, customer dialogue scripts and product requirement documents.
6. Core Advantages
- Leading Chinese Comprehension & Localization: Benefiting from over 20 years of Baidu’s Chinese search and NLP technology accumulation, it accurately understands Chinese contexts, cultural allusions and internet buzzwords, perfectly fitting domestic user habits.
- Mature Full-range Multimodal Capabilities: It synchronously optimizes text-to-image, text-to-video and multimodal analysis functions. Its upgraded image generation features outstanding text accuracy and style restoration effect in China.
- Distinctive Exclusive Functions: The exclusive Webpage Studio realizes one-click webpage generation via natural language. Deep integration with Baidu search enables access to real-time and up-to-date information.
- Powerful Ecosystem Integration: Connected with Baidu Search, Baidu Maps, Baidu Netdisk and other mainstream products, it accesses massive data and services to provide one-stop solutions.
- Diversified Industrial Solutions: Custom large models are launched for education, finance, medical care, manufacturing and other industries to meet professional enterprise-level demands.
- User-friendly Free Version: The free version covers most daily usage scenarios, allowing users to experience core AI capabilities without payment.
7. Usage Notes
- Privacy Security: Do not upload content involving personal sensitive information, business secrets or state secrets. Read the platform privacy policy carefully to learn about data usage rules.
- Content Accuracy: AI-generated content may contain factual errors, logical flaws and biases. Please manually verify all content related to medical treatment, law, finance and other professional fields before application.
- Copyright Compliance: Generated content is generally available for personal non-commercial use. Confirm no third-party rights infringement before commercial use, and official authorization from Baidu is recommended for enterprise commercial application.
- Instruction Optimization: The generation effect is closely related to your prompts. Detailed descriptions covering style, format, word count and usage can greatly improve output quality.
- Compliant Usage: Strictly abide by national laws, regulations and platform rules. Do not use AI to generate illegal, vulgar, violent and discriminatory content.
- Avoid Over-reliance: AI is only an auxiliary tool instead of a substitute for independent human thinking and judgment. Manual review is necessary for important decisions and professional creations.
8. FAQ
A1: The free version has daily usage limits and only supports basic models and low-definition image generation. Membership unlocks ERNIE 4.0 model, unlimited usage, 4K HD image creation, long text processing and priority response access.
A2: According to Baidu user agreement, individual users have the right to use generated content, but ensure no infringement and legal compliance before commercial use. Official authorization is required for enterprise-level commercial application.
A3: It supports common document formats such as TXT, PDF, DOC, DOCX, XLS, PPT, image formats including JPG, PNG, GIF, and short video files for partial functions.
A4: Yes. Integrated with Baidu real-time search engine, it can answer questions about news, weather, sports events and other time-sensitive content.
A5: Click Regenerate to try again, or optimize your prompts with more details such as style, format and specific requirements to get more ideal content.
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Data Statistics
Data Assessment
2026Asia/ShanghaipmTue, 19 May 2026 19:24:29 +0800-May202653107-Tuepm26 pm7:242026Asia/ShanghaipmTue, 19 May 2026 19:24:29 +0800-May202653107-Tuepm26 pm7:24The ERNIE Bot provided by this site AI Tool Navigation are all from the Internet. We do not guarantee the accuracy and completeness of external links. At the same time, the direction of these external links is not actually controlled by AI Tool Navigation. At the time of inclusion on , the content on this webpage is legal and compliant. If the content of the later webpage is illegal, you can directly contact the webmaster to delete it. AI Tool Navigation does not assume any responsibility.
