Best 15 ai story writing assistant Tools in 2026

AI-guided autobiography creation
Voice-to-text transcription
Personalized questions and writing assistance
Customizable book design and content
Professionally printed and bound book

Simple pricing $99 1 paper version of the book included. Soft cover, quality paper. No subscription : life time access. Guidance during writing. Voice to text. AI formatting, with style. Spelling checker. 45-day money back guarantee

Users can answer questions posed by Lisa, the AI biographer, either independently or by interviewing a family member. The app records and transcribes the answers, formats the text, and allows for customization of the book's cover and content. The finished product is a professionally printed and bound autobiography.

AI Writing Assistant
Word count tracking
Custom wiki for world-building
Scene and project management
Manuscript export (PDF, DocX)
Save the Cat! Beat Sheet Manager
Revision Board

Free Free Write one story (up to 100,000 words). Try all Standard Tier features for two weeks. Generate up to 2,000 AI words with the AI writing assistant during the 2-week trial.
Standard $9 USD per month Create and save unlimited stories and words, and gain access to our standard-tier features.
AdvancedAI $16 USD per month Gain access to our advanced AI writing assistant (as well as everything in the Standard plan). Create/edit up to 50,000 AI words each month. Purchase additional AI words.
ProfessionalAI $25 USD per month Create/edit up to 150,000 AI words each month, plus all other Advanced features. Purchase additional AI words.
AI Word Booster - 50k $6 USD one-time Gain an additional 50,000 AI words to use with AI Writing Assistant. Requires an AI plan for purchase.
AI Word Booster - 100k $11 USD one-time Gain an additional 100,000 AI words to use with AI Writing Assistant. Requires an AI plan for purchase.
AI Word Booster - 200k $20 USD one-time Gain an additional 200,000 AI words to use with AI Writing Assistant. Requires an AI plan for purchase.

Sign up for a free account, then start writing your story in the online text editor. Use the provided tools to manage scenes, build your world with the wiki, and track your progress. Export your finished manuscript in PDF or DocX format.

Unlimited story creation
Customizable prompts
Multiple genres
Instant results
No registration required
Edit & expand stories
Multilingual support
Child-safe mode

Pro $4.97 per month 509 credits / month, 1 credits / Story, 10 credits / Vision Story, Private save, Commercial usage rights, Email support, Cancel anytime
Enterprise $12.97 per month 1509 credits / month, 1 credits / Story, 10 credits / Vision Story, Private save, Commercial usage rights, Email support, Cancel anytime
Free Free 1000 free usage for story generation (text only) every day. no private save, Community support

Using Story321.org's AI Story Generator is simple: enter a prompt, choose a genre and style, and generate your story. You can then edit, continue, or save the generated story.

Creative writing prompts
Chrome plugin integration with ChatGPT
Prompt video generation
Prompt text generation
Visual generators
Blog optimization prompts
Prompt filtering by category

Explore the collection of prompts on the website to find inspiration for writing, or install the Chrome plugin to use PromptPort directly within ChatGPT. Filter prompts based on categories like development, office, articles, drawing, marketing, AI, education, and more.

AI-Powered Graphics: Generate stunning and consistent character artworks, backgrounds, and scenes with AI assistance.
Visual Story Editor: Navigate and edit your story with our intuitive tree-view editor.
Rich Media Tools: Enhance your story with a complete suite of tools including background music, animations, scene transitions, and interactive elements.
Creator Marketplace: Share Your Stories with the WorldTurn your creativity into opportunity.

Play existing interactive stories, or use the powerful editor with AI assistance to create your own visual novels. Share your stories with the world through the creator marketplace.

Intelligent outlining
Narrative structure analysis
AI-powered creative guidance
Conflict evaluation
Thematic alignment
Interactive storytelling

Subtxt $20/month Flow-centric creation with occasional Focus checks for basic consistency. Ideal for rapid brainstorming.
Subtxt Pro $55/month Seamlessly switch between Flow and Focus. Brainstorm freely and dive deep into logical structuring.
Subtxt Infinite $250/month Unlimited advanced Focus for logic checks at scale, supporting Flow to keep creativity unrestricted. Designed for epic projects.

Import an outline, script draft, or character sketches into Subtxt. The platform identifies key narrative elements and measures consistency across themes, motivations, and plot progressions. Subtxt provides specific guidance on what to tweak, offering actionable adjustments based on logic and relationships.

AI-powered story generation with images

Add main characters (your kids), secondary characters (their friends) and a little excerpt, then click Generate to create a story with images and multiple pages.

AI story prompts
Storybook transformation
Member story exploration

Seed your story with a prompt on the Logolept website. You can also sign up or log in for the best experience and explore member stories for inspiration.

AI-powered interactive story generation
User choice-driven narrative
Story designer-crafted plots and endings
AI Voice Narration
Real-Time AI Illustration

Provide a 1-2 sentence description of your story idea. TaleAI will then generate an interactive story game based on your input. You can then interact with the story, making choices that affect the plot and ending.

Draft Generator Library (Free GPT4)
College Applications Hub
AI-Powered Document Editing
Chat with PDF
GPT-4 Chatbot
Personal AI Tutors

Free $0/mo GPT-3.5, 3,000 Words / Month, 3 Documents, Talk to text, 1 Custom chatbot, Basic AI Assistance
Pro Annual $8/mo Unlock GPT-4, Unlimited Words, Unlimited Documents, Talk to your textbooks, Unlimited custom chatbots, All 30+ preset chatbots, All 30+ Templates, Superpowered by AI
Enterprise Contact Us 10+ Students, Transferable Pro Licenses, Admin Dashboard, AI Analytics and Reporting, Training & Onboarding, Priority Support & Service, Dedicated Account Manager, Could you help if pricing is difficult?

Users can start writing for free and utilize the various AI-powered tools such as the Draft Generator Library, College Applications Hub, and AI-Powered Document editor. They can also chat with PDFs, use the GPT-4 Chatbot, and access personal AI tutors.