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Sassbook

Updated Jun 06, 2025

Sassbook is a free AI writing tool that creates short content from prompts and topics, with limits of 25 words per output and 20 uses per day.

AI Categories:
Writing Generators Text To Speech
Pricing Model:
Freemium, $39/mo

What is Sassbook?

Sassbook is an AI writing and summarizing tool made for marketers, bloggers, students, and writers. It helps create original content quickly and supports various writing styles. The tool also summarizes long texts into SEO-friendly content. Sassbook offers a free trial, with paid plans starting at $39/month. Annual plans are discounted to \$32.5 for Standard and \$49.16 for Premium. However, it lacks features like AI chat, citations, and grammar checks.

Key Features:

  • Abstractive Summarization: Sassbook AI uses advanced abstractive summarization to create meaningful summaries by removing unnecessary details and revealing hidden ideas.
  • Three Summary Lengths: Users can choose from small, best, or verbose summary sizes based on how much detail they want in the final output.
  • One-Line Summary Mode: Sassbook includes a one-line summary option that creates brief, insightful summaries even from short texts.
  • Handles Long Documents: The tool can auto-summarize content up to 2.5 pages, making it ideal for both short and medium-length documents.
  • Professional Results: It generates clean, high-quality summaries automatically, saving time while maintaining a professional standard.

Pros:

  • Automates story creation, letting writers focus more on creativity and flow.
  • Supports many genres, allowing flexible writing styles and experiments.
  • Helps beat writer’s block by suggesting varied and unique completions.
  • Easy-to-use layout makes it simple for beginners and pros alike.
  • Saves time by speeding up the writing and content generation process.

Cons:

  • No free version, which may stop users from trying it risk-free.
  • Limits on word output may restrict deep, long-form writing.
  • Some features take time to learn and use effectively.
  • Needs strong prompts; weak input gives weak results.
  • Paid plans may not suit all users, especially casual writers.

Who is Using Sassbook?

Sassbook is used by creators, marketers, small businesses, and agencies to generate content fast.

Pricing:

  • Free Plan: $0/month – Get basic access to all tools with daily limits, 50 words per output, and 20 generations per day.
  • Standard Plan: $39/month – Enjoy unlimited use, up to 70 words per generation, and $15 in monthly API credits.
  • Premium Plan: $59/month – Unlock full power with 100 words per generation, more candidates, and $25 in API credits monthly.

Disclaimer: Please note that pricing information may change. For the most accurate and current pricing details, refer to the official Sassbook website.

What Makes Sassbook Unique?

Sassbook AI is unique for offering tools like AI Writer, Summarizer, and Story Writer with multi-genre support. It also gives two content options per click and lets users control tone, style, and length, making content creation faster and more flexible.

Summary:

Sassbook is used by creators, marketers, small businesses, and agencies to generate content fast.

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