AI Novel Writing Tool Tested: Three Modes for Generating Long-Form Web Fiction from Scratch

Overview

Want to write web fiction but don't have time to brainstorm or lack writing experience? AI novel-writing tools can now solve most of these problems. The tool I'm testing today — a "Lazy Novel Generator" — is an AI Agent with three built-in creative modes, strong contextual memory, and the ability to generate long-form novel content with decent coherence. More importantly, it uses specially crafted prompt engineering to significantly reduce the "AI feel," producing text that reads closer to a real web fiction author's style. It's perfect for beginners looking to get started quickly.

What is an AI Agent? Unlike the traditional "input prompt → get output" single-turn conversation model, an AI Agent has task planning, multi-step execution, and state memory capabilities. In the context of novel writing, this means the agent maintains a continuously updated "world state" — including character relationships, events that have occurred, planted foreshadowing, etc. — and automatically references this contextual information each time it generates new content. This is fundamentally why it's better suited for long-form writing than a regular ChatGPT conversation.

Three Core Creative Modes Explained

This AI novel-writing agent offers three modes, each corresponding to different creative needs:

Mode A: Universal Template Fill-in-the-Blank

Mode A is designed specifically for users with zero creative ideas. After selecting this mode, the AI provides a universal novel template where you only need to fill in 5 key setting items. The system first has you choose a genre (fantasy, urban, romance, etc.), then generates a preliminary outline. You just modify the key settings according to your preferences and you're ready to start.

Mode B: Detailed Outline Fill-in-the-Blank

Mode B is suited for people who have a rough idea but are too lazy to write out the details. You provide a simple story direction or core concept, and the AI handles all the detailed descriptions, plot advancement, and character development. It eliminates the most energy-draining step between outline and actual prose.

Mode C: Fully Automatic Lazy Mode

Mode C is the true "don't need to think about anything" mode. The AI generates new chapters randomly based on the previous chapter's content or the novel's overall settings. There's also an "emergency mode" that directly generates a 300-word opening to help you get past the hardest part — starting.

Hands-On Demo: Generating a Fantasy Novel from Scratch

Step 1: Choose Mode and Genre

Using Mode A as an example, send "A" and the system asks for your genre choice. Select "Fantasy" and the AI generates a preliminary outline after a moment of thinking. Then fill in the key setting items in the outline — protagonist's name, background, special abilities ("golden finger"), etc. — according to your own ideas.

Step 2: Generate the Prose

After completing the settings, the system provides next-step instruction prompts:

• Reply "B": Generate a detailed outline for Chapter 1
• Reply "C": Directly generate the full text of Chapter 1

Choose to generate the full text directly, and the AI outputs a complete first chapter based on your settings.

Step 3: Review the Results

Chapter 1 is approximately 2,400 words, with a word count summary and plot progression notes appended at the end. The system also provides a "Lazy Command Library" listing all shortcut commands for subsequent operations — no need to memorize complex instructions.

Powerful Iterative Optimization Features

Word Count Expansion

Think the chapter is too short? Simply reply "Expand word count to X thousand words." For example, expand from 2,400 to 4,000 or 5,000 words, and the AI enriches detail descriptions and dialogue content while maintaining plot coherence.

Why does word count matter so much for web fiction? Mainstream Chinese web fiction platforms (Qidian, Tomato Novel, Qimao, etc.) generally adopt a "pay-per-word" business model where readers purchase chapter unlock permissions and platforms share revenue with authors based on word count. Individual chapters typically range between 2,000-4,000 words — too short affects reader experience and revenue, too long may cause reader drop-off. The value of AI word expansion lies precisely here — it can reasonably expand word count while maintaining plot density through enriching environmental descriptions, adding character psychological activities, and detailing action scenes, rather than simply repeating or padding content.

Character Profile Modification and Scene Building

• Modify character profiles: Reply "Modify character profile" + your requirements to adjust character personality, background, abilities, and other settings
• Build scenes: Have the AI redescribe or enrich the environmental descriptions of specific scenes
• Add psychological descriptions: Ask the AI to supplement the protagonist's inner thoughts to make characters more three-dimensional
• Plot rationalization: Have the AI reorganize plot logic and fix unreasonable elements

Contextual Memory and Coherence

A major highlight of this agent is its strong contextual memory. When generating Chapter 2, the AI closely connects to Chapter 1's character states, plot developments, and foreshadowing, avoiding contradictions between chapters. Simply reply "Continue" to automatically generate the next chapter, with remarkably tight transitions between chapters.

The Technical Principles Behind Contextual Memory Large language models don't inherently possess true "memory" — the amount of information they can process is limited by the Context Window size. Early models had context windows of only 4K tokens, while modern mainstream models have expanded to 128K or even longer. AI novel-writing agents typically enhance memory in two ways: first, by directly leveraging ultra-long context windows to retain complete conversation history; second, by employing "summary compression" techniques that distill key information from generated chapters (character states, plot nodes, unresolved foreshadowing) into structured summaries injected into the prompt each time content is generated. The latter effectively breaks through window limitations, supporting truly long-form serialized creation.

Technical Processing to Reduce AI Feel

This agent implements specialized de-AI-ification processing at the prompt level:

• Prohibits the use of overused transitional phrases like "however," "couldn't help but," "as if"