Sci Fi Writing
The best 50 Sci Fi Writing AI tools - Free & Paid
Explore 50 AI for Sci Fi Writing
Unleash Your Creativity with DreamGen's AI Story Generator. Create your own scenarios or explore existing ones in fantasy realms without restrictions.
Free trial
- $3.92/mo
Sudowrite is an AI writing tool that generates and suggests text for various writing tasks using GPT-3.
Free trial
DeepFiction is an AI-generated story platform that offers personalized narratives based on individual tastes and preferences.
Free trial
SciPub+ is an AI tool that simplifies academic writing through organized outlines, abstracts, intros, methodologies, and visual results. Designed for researchers, it enhances productivity, combats writer's block, and guarantees high-quality thesis, literature reviews, and conclusions.
Subscription
FictionFusion is an AI‑assisted writing platform that guides authors chapter by chapter, adapting to their style. It builds character and world details, offers plot suggestions, rewriting help, and keeps all work private.
Free
The Dreampress AI tool generates captivating NSFW AI fiction with personalized story titles and tags through its AI-driven uncensored story generator.
Freemium
Squibler is an AI‑driven writing platform that creates books, novels, and scripts from prompts or outlines. It offers genre templates, scene expansion, tone consistency, character/world builders, image generation, export options, multilingual support, and project tracking.
Free
Friday is an AI writing tool that generates unique and appealing content using natural language processing and artificial intelligence.
Free trial
Easy AI Non Fiction Book Writer generates a complete nonfiction book from a subject. It provides an outline with chapters, subheadings, and key points, lets you adjust audience, tone, and length, and outputs ready‑to‑edit drafts for researchers, educators, and professionals.
Paid
DeepStory is an AI script writer and story generator that collaborates with creators to produce engaging movie scripts and RPG scenarios, featuring human-like writing, while breaking creative boundaries and expanding storytelling possibilities.
Free trial
Stories by AI is a Substack‑based platform that publishes weekly AI‑generated short stories, illustrations, and narrated audio. It offers writers, educators, and readers a quick source of diverse, multimodal fiction for inspiration, teaching, or leisure.
Freemium
Longshot AI's FactGPT feature generates user-sourced and factually accurate content for current events, opinions, product reviews, comparisons and more, with personalization options and access to citations.
Freemium
- $19/mo
screenwriting.ai is a focused, AI‑powered domain for screenwriting platforms and entertainment tech companies. It signals AI expertise, establishes niche authority, and offers a scarce, precise brand name to differentiate from generic AI domains.
Paid
Write AI is an advanced writing tool that uses machine learning to replicate human-like writing and overcome writer's block, with a free trial and cancellation at any time.
Free trial
Fanfic Generator is an AI-powered tool that helps writers create custom fan fiction stories. It allows you to control genres, characters, and tone while guiding the interactive writing and editing process.
Free trial
- $8/mo
HeyScience assists students, tutors, and researchers by gathering sources, outlining essays, and generating drafts. It tracks assignment progress, highlights key concepts, offers citation suggestions, and integrates with LMS for reference import. Users refine drafts with AI feedback.
Free
Writing.io merges AI chat, task‑specific models, and learning pathways into a single interface, supporting secure, anonymized conversations with Claude 4.6, GPT‑5.4, Gemini 3.1 Pro, and others, plus code/task automation and AI certifications.
Freemium
SciSummary extracts abstracts, methods, results, and conclusions from scientific papers, supports bulk summarization and comparative overviews, provides AI‑generated figure statistics, and indexes up to 1,000 documents for semantic search to aid researchers in managing literature.
Freemium
- $6.99/mo
AI Cowrit is a writing tool that suggests words and phrases as you type, helping you write faster.
Jenni.ai is an AI-powered writing assistant that helps you create high-quality content quickly and efficiently by generating ideas, organizing thoughts, researching topics, essay writing, grammar and spelling corrections, sentence structure and flow.
Free
Bookwiz is an AI‑powered writing platform that stores a comprehensive Story Bible, automatically referencing it to maintain consistency across scenes and volumes. It tracks plot threads, character arcs, and timeline accuracy, and offers version control and series‑wide planning tools.
Subscription
- $11.67/mo
Sassbook AI Stori Writer is an AI-powered tool that generates original stories based on prompts and supports multiple genres with creative control.
Subscription
- $15/mo
WebNovel AI is a structured writing platform that guides authors through the entire novel planning process, from concept to world-building. It provides genre-specific templates and tools to generate chapter drafts from detailed outlines, streamlining web fiction creation.
Freemium
- $12.49/mo
ProWritingAid is an AI writing assistance tool that offers suggestions for grammar, style, and improvement with the touch of a button.
Freemium
AI Email Writer uses OpenAI models to draft concise, persuasive emails. Users select preset prompts or create custom ones, then personalize with brand details. It suggests subject lines, edits tone, length, grammar, and translates into 36 languages.
Subscription
Writefull delivers AI‑driven language checks, paraphrasing, and style guidance for academic writing. It integrates with Word, Overleaf, and standalone apps, generating titles, abstracts, and LaTeX code while protecting data privacy and confidentiality.
Freemium
ScriptReader.ai uses AI to analyze screenplays, offering detailed critiques and personalized suggestions for each scene. It helps writers identify strengths and weaknesses, enabling informed revisions to enhance storytelling quality for both novice and experienced screenwriters.
Free trial
Co-Writer is an AI-powered platform that enhances creative writing speed and offers various tools for writing, marketing, emails, and soon coding in a secure and private environment suitable for personal and professional use.
Freemium
StealthWriter converts AI‑generated text into natural, human‑like content by correcting errors and odd phrasing across multiple languages. It includes an AI detector to confirm human likeness and supports models like ChatGPT, Claude, or Llama.
Free
- $20/mo
The AI Story Generator is an online tool that uses AI to create original and customizable story prompts for fiction writing. It helps writers of all levels with unique ideas, inspiration, and overcoming writer's block.
Free
Writefull X is an AI writing suite for academia, offering title and abstract generators, a paraphraser, and an Academizer that converts informal text into formal scholarly language. It integrates with Word and Overleaf for real‑time editing and encrypts data for privacy.
Free
AI writing tools and resources that provide a content generator powered by GPT-3, business idea generator, Facebook Ads Generator, Magic Paragraph Generator, and SEO tool to optimize content for better search engine rankings.
Free trial
- $19/mo
Youbooks transforms uploaded PDFs, DOCX, TXT, or transcripts into structured non‑fiction chapters, augments them with web research, allows voice training from 20–200k words, and uses multiple LLMs for ideation, drafting, and export in DOCX, EPUB, Markdown, or RTF.
Subscription
- $9.97/mo
AI Screenwriter assists writers by generating structured outlines, scenes, and character sheets in multiple languages. Its real‑time drafting and edit‑as‑you‑type editor streamlines pre‑production, reducing repetitive work and speeding creative development.
Free
Scribbr offers academic writing support with professional editing, plagiarism detection, citation generation across styles, AI‑powered proofreading, paraphrasing, summarizing, sentence rewriting, and a Chrome extension for in‑browser citations, helping students and researchers produce polished manus
Freemium
ScienHub is an online LaTeX editor for scientific writing and collaboration. It offers syntax highlighting, auto‑completion, Git integration, AI‑powered language refinement (TeXGPT), pre‑made templates, real‑time shared workspaces, and a responsive interface for desktop and mobile use.
Freemium
- $5/mo
Story AI converts a premise into a playable opening scene with branching choices, generating characters, setting, and actions. It offers instant decision points, supports writers, game designers, and educators, and lets users explore options through tappable choices.
Paid
Hyperwrite is an AI-powered writing tool available as a free Chrome extension that generates original paragraphs and helps overcome writer's block, increasing productivity for professionals, students, and creators worldwide.
Free
AI Story Generator produces multilingual narratives in English, Mandarin, Spanish, and more, letting users set tone, length, genre, and prompt. It outputs complete stories in seconds for writers, students, educators, and creators needing quick inspiration.
Free
AI Writer offers AI‑powered tools to generate articles, blogs, captions, emails, and ads. Set tone, character limits, and platforms for titles, outlines, and meta descriptions. Built‑in expand, shorten, paraphrase, summarize, grammar, keyword, and translation features streamline editing and ensure q
Free
AI‑Writer.com generates concise, cited answers to academic questions from 100 million open‑science papers, shows source paragraphs, offers BibTeX, supports APA/MLA/Chicago, and lets users build structured reviews via drag‑and‑drop and download them as HTML.
Subscription
- $49
GhostWrite generates draft emails from concise prompts, offering subject‑line suggestions and template recognition. Users preview, edit, and approve drafts, while the system learns from edits to improve future suggestions. No auto‑sending; secure, lightweight web interface.
Freemium
Speedwrite generates fresh, original English text from supplied source material. It produces new paragraphs, rewrites user input with improved grammar and style, and adapts to essays, articles, reports, or marketing copy.
Subscription