Novel AI

Tool Introduction

NovelAI is a cloud-based platform that helps users generate stories and anime-style visuals using artificial intelligence. Created by Anlatan, the platform launched in beta on June 15, 2021. It uses advanced large language models and custom image generators to support creative workflows like storytelling, worldbuilding, and character design.

With tools designed for both text and image generation, NovelAI appeals to writers, artists, and creative teams. It provides full user ownership of generated content and ensures strong privacy practices with no local storage of images on company servers.

Demo Available?

NovelAI offers a self-serve free trial with no credit card required after email verification and signup.

Tool's Accuracy

User reports highlight strong coherence, narrative consistency, and contextual adaptation in text generation. NovelAI Diffusion creates high-quality anime-style images, though output depends on prompt clarity and model configuration.

Aggregate Rating

4.3/5 stars (estimated from informal sources and limited reviews)

Detailed Overview

A dual-purpose AI tool for generating consistent narratives and anime-inspired visuals.

What NovelAI Does

NovelAI generates both text and images using advanced AI models. It supports storywriting through fine-tuned language models that produce coherent prose. Its custom Stable Diffusion model creates anime-style images from prompts or existing visuals. Users can customize outputs with prompt engineering, style controls, and specialized editors for narrative structuring.

Who NovelAI is for

The platform serves individual writers crafting stories or novels, game developers prototyping scenes or characters, digital artists exploring concepts in anime styles, marketers seeking quick visuals or taglines, and educators teaching writing or visual storytelling.

Top Differentiators

NovelAI offers seamless integration of text and image generation with a focus on anime aesthetics. It features high customization options through editors and prompt controls. All generated content belongs to users. Models are fine-tuned for storytelling tasks—including Japanese language output—and run on fast GPU clusters without storing generated images on servers.

Introductory Video

Founding Year

2021

Target Industry

B2C, B2B, SMB, literature, gaming, digital art, marketing, entertainment

Available Integrations

Official API: Enables developers to build custom tools using NovelAI’s text generation and image synthesis features. Access is gated by authentication and subscription tier.
CoreWeave: Powers NovelAI’s backend infrastructure for model inference and scaling, supporting the platform’s performance and reliability.

Plans & Pricing

Paper (Free Trial): Free with email verification. Includes 30 image generations (up to 1024x1024), 50 text generations, and 100 text-to-speech generations. No credit card required. Stories and settings persist if you subscribe.
Tablet: $10 USD/month. Offers unlimited text and text-to-speech generation, plus 1,000 Anlas monthly for image creation. Unused Anlas aren’t rolled over; only spent ones refill. Additional Anlas can be purchased after using the monthly allotment.
Scroll: $15 USD/month. Includes all Tablet features with a larger memory context for story continuity. Also includes 1,000 Anlas per month for images.
Opus: $25 USD/month. Adds the largest context size (up to 28,672 tokens) and access to Krake and Llama 3 Erato models. Allows free image generation under certain conditions: single-image runs without a base image, “Normal Sized,” with steps set to 28 or less. Also includes a monthly refill of 10,000 Anlas.

All plans renew every 30 days post-payment. Subscription benefits continue until the end of the billing cycle after cancellation. Additional Anlas can’t be bought once canceled.

Features & Specs

Text Generation Models:
- Erato: Based on Llama 3 70B; tuned for storytelling (Sept 2024).
- Kayra: In-house 13B model; trained on 1.6 trillion tokens; 8,192-token window (July 2023).
- Sigurd: Fine-tuned GPT-J with a 2,048-token context window.
Image Generation:
- NovelAI Diffusion: Anime-focused model based on Stable Diffusion; trained on Danbooru datasets.
- ControlNet Support: Enhances control over visual outputs.
- Image-to-Image Functionality: Generate new art from existing inputs.
- Multiple Model Versions: Tailored for varied artistic needs.
Editor Tools:
- Customizable editors for both text and images with support for style presets and narrative structure editing.
- Supports collaborative workflows across characters, scenes, and story arcs.
Performance & Infrastructure:
- Fast generation powered by NVIDIA H100 GPU clusters via CoreWeave.
- Long-form support through an extended token context window (up to 8,192).
Supported Formats:
- Text inputs/outputs in plain text, markdown, proprietary formats.
- Image outputs in PNG/JPEG; accepts input files for transformations.
Privacy & Ownership:
- Encrypted data storage in transit/at rest; no local image storage by the service.
- Full user rights over all generated output including commercial use rights.

Security & Compliance

Data is encrypted in transit and at rest. Generated images are not stored locally on company servers. Image generation models use Danbooru-based datasets, while text models rely on proprietary training data. Users retain full ownership of all generated content, including commercial rights.

Industry Use-Cases

Literature and Creative Writing

NovelAI helps writers overcome creative blocks by generating story continuations, dialogue, or descriptions from prompts. It also maintains narrative consistency across chapters for coherent long-form writing.

Gaming and Interactive Media

Game developers use NovelAI to prototype characters and environments using anime-style images and backstories. It also generates quest lines and lore for immersive storytelling in RPGs.

Marketing and Content Creation

Agencies generate fast visual concepts and taglines for campaign pitches with NovelAI. The platform supports brand-consistent character visuals to improve audience engagement across campaigns.

Education and Training

Students co-create stories and illustrations using NovelAI, gaining instant feedback. This interactive process supports better learning outcomes in creative writing courses.

Tool's Alternatives

Sudowrite
Focused on fiction writing, Sudowrite offers advanced brainstorming and rewriting tools. It lacks image generation but includes narrative structure and character development features.

AI Dungeon
Designed for interactive storytelling, AI Dungeon emphasizes multiplayer roleplay. It offers less narrative control than NovelAI but supports community-driven adventures.

ChatGPT (OpenAI)
With plugins and custom GPTs, ChatGPT enables creative writing in a flexible environment. It handles general tasks well but lacks persistent memory for ongoing stories.

KoboldAI
This open-source tool runs language models locally for full user control. It requires technical setup and strong hardware but keeps all data offline.

Frequently Asked Questions

What does NovelAI help users create with AI?
NovelAI generates coherent stories and anime-style visuals from text prompts. It supports storytelling, worldbuilding, and character design using custom language and image models.

Which models does NovelAI use for text generation?
NovelAI offers Erato (Llama 3 70B), Kayra (in-house 13B model), and Sigurd (fine-tuned GPT-J). Each supports different context windows and performance levels for storytelling tasks.

How does the free trial of NovelAI work?
The Paper plan offers a free trial after email verification. It includes 30 image generations, 50 text generations, and 100 text-to-speech uses without requiring a credit card.

What are Anlas and how are they used?
Anlas are credits for generating images. Paid plans include monthly Anlas—1,000 on Tablet and Scroll, 10,000 on Opus—with additional purchases allowed unless the subscription is canceled.

Which plan offers the longest memory context?
The Opus plan provides the largest memory context of up to 28,672 tokens. This allows extended story continuity across long-form writing projects.

Can I use generated content commercially?
Yes. Users retain full ownership of all generated outputs, including commercial rights for both text and images produced through the platform.

Does NovelAI store my generated images or data?
Generated images aren’t stored locally by the service. All user data is encrypted in transit and at rest to support strong privacy practices.

What kind of image generation features are included?
NovelAI Diffusion creates anime-style visuals from prompts or existing images. It supports ControlNet for output control and multiple model versions tailored to artistic needs.

Who commonly uses NovelAI in creative workflows?
Writers, game developers, digital artists, marketers, and educators use NovelAI for consistent storytelling, character prototyping, campaign visuals, or interactive learning experiences.

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