91 Writing
Free
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91Writing is an open source AI novel creation tool developed based on Vue 3. It integrates GPT, Claude, Gemini and other models to provide a full-process writing tool chain from worldview construction to chapter creation.
91 Writing
Core parameters and statistics
| Project | Specifications |
|---|---|
| Product Name | 91 Writing (91xiezuo / 91Writing) |
| Field | AI Writing/Novel Creation |
| Delivery form | Web online service / self-hosted open source deployment |
| Target Users | Individual/Team |
| Core functions | AI continuation, worldview construction, polishing and optimization, writing goal management |
| Applicable industries | Online literature, content creation, writing training |
| Integrated with core systems | GitHub open source, supports self-hosted deployment |
91Writing is an open source AI novel creation tool developed based on Vue 3. It integrates GPT, Claude, Gemini and other models to provide a full-process writing tool chain from worldview construction to chapter creation.
User and market recognition
Gradually build user awareness in the field, and product capabilities are used by content creators and teams to improve work efficiency. Some industry users have incorporated it into their daily workflow. It is recommended to refer to the latest official disclosures for specific user scale and industry adoption rate data.
Cost advantage (including quantitative deduction of cost reduction and efficiency improvement)
| Cost dimension | Traditional method | Using this product |
|---|---|---|
| First draft generation | Purely manual writing, daily update of 4,000 words takes about 4-6 hours | AI continued writing, output in seconds to minutes |
| Outline formulation | Manual arrangement, repeated adjustments | AI-assisted generation, structured presentation |
| Software cost | Professional writing software (Scrivener $49, Ulysses $49.99/year) | Open source free / online free |
| Deployment method | No self-hosted option | Online ready or self-hosted |
The above efficiency data are reasonable deductions based on product positioning. Take a 4,000-word daily chapter as an example: the traditional method takes about 4-6 hours (conception 1h + writing 3h + revision 1h), but using 91 Writing Continuation Assistance can be compressed to 1-2 hours (AI continuation 15min + manual revision and polishing 1h).
Main functions
- Core Function 1 - AI Intelligent Continuation: User-defined continuation direction and word count requirements (200-5000 words), real-time streaming output, and support for stopping and regenerating at any time.
- Core Function 2 - Worldview Construction System: Supports complex worldview settings such as science fiction, immortality, cyberpunk, etc., templates management of core settings (magic system, technology tree, power relations, timeline), and AI-driven consistency check to prevent setting conflicts.
- Advanced function - AI polishing optimization: Intelligent detection of grammar, writing style, emotion, logic and other dimensions, supporting customized polishing requirements (such as more vivid, concise, and colloquial).
- Integration capabilities: Supports multi-model API access (GPT, Claude, Gemini), and opens GitHub source code. Front-end Vue 3 + Element Plus.
Model and version evolution
| Version | Date | Key Changes |
|---|---|---|
| Current version | ~2026-07 | Multi-model integration, worldview construction, writing goal management, event timeline |
| Initial version | ~2026-01 | Basic AI continuation and chapter management functions |
Version records are subject to the official release notes and GitHub Releases.
Technical advantages
- Business Adaptability: The front-end is built with Vue 3 + Element Plus, integrating all aspects of novel creation (worldview → outline → chapters → polishing → publishing) into a coherent workflow.
- Engineering Reliability: The prompt word system supports dynamic variable replacement, and can flexibly adjust the AI output style for different genres (immortality/science fiction/urban/romance) and creative stages.
- Ease of use: Equipped with a professional writing editor, supporting dual modes of Markdown and rich text, and three status management (draft/complete/publish).
- Scalability: Open source architecture allows technically capable users to extend functionality or fix problems on their own. GitHub Issue and PR process specifications.
Human-machine collaboration boundary
| Links | Degree of automation | Manual confirmation points |
|---|---|---|
| World view setting | Automatically generate templates | Core settings and style confirmation |
| Outline generation | Automatic | Chapter structure and plot direction confirmation |
| Chapter continuation | Fully automatic | Character consistency and plot continuity check |
| Final release | Manual confirmation required | Content review and quality review |
How to use
| Entrance | How to use |
|---|---|
| Web online | Visit the official website to register → Create a project → Select the novel type → AI continuation → Polish → Publish |
| Self-hosted deployment | git clone → Install dependencies → Configure API Key → Start |
Typical usage process: Create project/task → configure parameters → execute processing → manual review → deliver results.
Product Pricing
| Package | Price | Quota | Applicable objects |
|---|---|---|---|
| Online free version | $0 | Basic functions + daily limited AI calls | Light experience users |
| Self-hosted open source version | $0 (requires your own API Key) | Full functionality | Technical users |
| Advanced subscription | Subject to official website | More AI calling quota | High-frequency creative users |
Pricing. Total cost of self-hosted plan = API call fee + server deployment fee.
Application scenarios
- Effectiveness improvement scenario for individuals/small teams: Online novel authors maintain a daily update frequency of 4,000-10,000 words, and AI continuation helps break through the exhaustion of inspiration. Verification method: Compare the daily word count and writing time for one consecutive week before and after use.
- Business Automation Scenario for Medium-sized Teams: The construction of the world view of a novel, the structured organization of complex settings such as magic system and technology tree. Verification method: Check the consistency of worldview construction - compare whether references to the same setting in AI-generated content in different chapters are consistent.
- Enterprise-oriented integration scenario: Writing training and practice platform, beginners can learn through AI-assisted continuation and rewriting.
Applicable people
- Personal Practitioner: Online novel writers and novel novel novices, creators who need to maintain a high daily volume.
- Business Team: Writing enthusiasts and technical creators.
- Corporate Management: content creation platform and writing training institution.
- Not suitable for the boundary: Pure literary creation with high originality requirements; professional content creation that requires strict historical research.
Comparison of competing products
| Comparative Dimensions | 91 Writing | Jasper | Writesonic | Bishen Writing |
|---|---|---|---|---|
| Core positioning | The whole process of open source AI novel creation | Universal AI writing assistant | Universal AI writing assistant | Chinese AI writing |
| Pricing model | Free open source (bring your own API Key) | Subscription $49+/month | Subscription $19+/month | Freemium |
| Function coverage | World view + outline + continuation + polishing | Multi-style writing | Multi-style writing | Multi-style writing |
| Novel Special | Yes (World View/Outline/Continuation Special) | No (General) | No (General) | Part |
| Open source deployment | Yes (can be self-hosted) | No | No | No |
| Integration Ecology | GitHub Open Source Community | Plug-in Ecology | Extensive Integration | Limited |
| Learning cost | Medium (self-hosting requires technical skills) | Low | Low | Low |
Summary and Outlook
91Writing uses an open source model to enter the AI novel creation tool market. Its core value lies in its free, data controllable and functional design that covers the entire creation process.
Risk Disclosure:
- Project Maturity: The project is still in its early stages, and there is a gap between UI/UX sophistication and commercial products. Code quality and documentation completeness are affected by the contribution rhythm of the open source community.
- AI generation quality upper limit: AI-generated novel content still has obvious limitations in the foreshadowing of long plots, the consistency of character arcs, and the depth of emotional tension. Very long novels of more than 100,000 words may suffer from character drift and plot ruptures.
- API cost is uncertain: Self-hosted solutions require users to bear the cost of API calls. When used frequently (4000+ words updated per day), the GPT-4/Claude level API fee may be significantly higher than the subscription price of the online free version.
- Open source agreement restrictions: Before commercial use, you need to carefully review the project's open source agreement terms to confirm whether commercial use and secondary distribution are allowed.
- Technical operation and maintenance threshold: Self-hosted deployment requires users to have basic DevOps capabilities (Node.js environment configuration, database maintenance, reverse proxy settings, etc.).
- Data Privacy: The data of the online version is stored on the server. It is recommended that privacy-sensitive users choose a self-hosted solution.
Related tools: notion-ai, jasper
91Writing’s Cost Advantages
- C-side/Individual: Usually a free version is provided to experience the core functions, and high-frequency use requires a paid package subscription.
- API/Developer: Billed by call volume, suitable for development teams that can be flexibly integrated into their own systems.
- Enterprise/Privatized: Contact the business owner for customized quotation and deployment plan. The specific price is subject to the official real-time pricing page.
Version Info
- Public version information has not been disclosed ：The official has not disclosed the standardized version number system in a centralized manner. Currently, the official website’s online capability update shall prevail.
- initial public version ：The details of historical iterations have not been made public, and the follow-up will be subject to GitHub Releases.
User Reviews