KudoWrite

Spec sheet

Purpose

KudoWrite describes itself as an AI co-writer for fiction that helps write a novel one beat at a time while retaining story context.Read 12 Oct 2026 · kudowrite.com

Free plan

YesRead 20 Sep 2026 · kudowrite.com

Age requirement

The terms require users to be at least 18 years old and prohibit generating sexual content involving minors.Read 12 Oct 2026 · kudowrite.com

AI request privacy

The policy says prompts and model responses go directly from the browser to the selected provider and do not pass through or get logged by KudoWrite servers.Read 12 Oct 2026 · kudowrite.com

API key security

The policy says provider API keys are encrypted at rest and sent from the browser directly to the selected provider when an AI feature is used.Read 12 Oct 2026 · kudowrite.com

Browser app

The terms describe KudoWrite as a browser-based fiction-writing tool for drafting, rewriting and expanding prose with AI models.Read 12 Oct 2026 · kudowrite.com

Chat

Writers can talk through a problem with a chat that has read every page.Read 12 Oct 2026 · kudowrite.com

Content and length

The site says it supports romance, horror, dark and explicit fiction, and stories up to 300,000 words.Read 12 Oct 2026 · kudowrite.com

Data deletion and export

Users can delete projects or all writing in the app, and can email support to request account deletion or a JSON copy of their data.Read 12 Oct 2026 · kudowrite.com

Data storage

The privacy policy says account data and writing are stored in a PostgreSQL database hosted by Supabase in Ireland, with row-level security and TLS encryption in transit.Read 12 Oct 2026 · kudowrite.com

Drafting workflow

Writers sketch a beat, have AI write it in their voice, revise or expand it, then commit it so the story memory updates.Read 12 Oct 2026 · kudowrite.com

Long-form writing

YesRead 20 Sep 2026 · kudowrite.com

Model integrations

The app lets users paste a custom model ID from OpenRouter or Mistral and add it to their model list.Read 12 Oct 2026 · kudowrite.com

Model providers

Users supply their own OpenRouter or Mistral API key and choose the models they want to run.Read 12 Oct 2026 · kudowrite.com

Story memory

The app offers a story bible that fills in as the writer works, a running book summary, and chapter context that can carry from chapter 1 to chapter 30.Read 12 Oct 2026 · kudowrite.com

Training and provider policies

KudoWrite says it does not train models on users’ writing; whether the chosen provider uses prompts or outputs for training depends on that provider and model.Read 12 Oct 2026 · kudowrite.com

Plans and prices

Every KudoWrite plan and price →

Where Specifiction places it

• AI Writing Tools#190 of 2697.7