Builderoom

September 24, 2026

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An AI writing assistant focused on long-form content, helping users generate reports, proposals, speeches, and patent drafts with one click.

Product facts

Type
Web App / SaaS
Category
Content & Writing › Writing Assistant
Pricing
Freemium
Launched
Sep 24, 2026
Listed
Sep 24, 2026

Overview

快写兔AI写作 is a web-based AI writing tool launched by Yunfu Technology, positioned as a writing assistant dedicated to long-form content generation. Built on domestic large language models, it primarily addresses the efficiency challenges users face when drafting lengthy documents. ## Core Capabilities The workflow of 快写兔AI写作 revolves around generating outlines and body text in separate steps: - **Outline Generation**: After the user enters a title, the system automatically generates an article outline. - **Body Generation**: Based on the generated outline, it produces long-form content of up to tens of thousands of words. - **Material Management**: Supports uploading and managing custom reference materials or source files. - **Material Synthesis**: Combines user-specified materials to precisely synthesize body text, making the output better aligned with actual needs. ## Use Cases This tool suits various work scenarios that require long-form text output: - **Report Writing**: Generates first drafts of various reports based on report outlines and reference materials. - **Proposal Writing**: Produces first drafts of multiple proposals based on proposal outlines and reference materials. - **Speech Writing**: Creates chapter structures and first drafts of speeches based on speech topics. - **Patent Writing**: Generates first drafts of patent disclosure documents based on patent titles and reference materials. ## Target Audience Ideal for professionals who frequently write reports, proposals, speeches, or patent disclosures. New users receive a free quota of 20,000 characters to try the service. The product is operated by Yunfu Technology (Beijing) Co., Ltd.

Key features

  • Outline Generation: Automatically generates an article outline based on the user's input title.
  • Body Generation: Produces long-form content of tens of thousands of words based on the outline.
  • Material Management: Supports uploading and managing user-defined reference materials or assets.
  • Material Synthesis: Precisely synthesizes body text based on specified materials.

Releases

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Q&A

Is there a free quota after signing up?AI-generated
Yes. Sign up now to receive a free quota of 20,000 characters.
What types of documents can 快写兔AI写作 write?AI-generated
It supports generating first drafts of long-form documents such as reports, proposals, speeches, and patent disclosures.
What model does 快写兔AI写作 use?AI-generated
According to the original description, it is built on a domestic ChatGPT-style large language model.
How can I contact 快写兔AI写作?AI-generated
Phone: 010-86398353; Email: bd@yunfutech.com.
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