HyperWrite

HyperWrite

HyperWrite is an AI writing assistant that combines autocomplete, an AI document editor, web research with citations, and hundreds of specialized AI tools for writers, students, and professionals.

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ai-writingai-summarizerAI Agent
Last Updated Oct 22, 2026
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About

HyperWrite is an AI writing assistant built to reduce the friction of drafting, editing, and researching written work. It addresses common problems such as writer's block, slow email turnaround, and the time spent hunting for credible sources by combining several capabilities in one place: predictive sentence completion, a conversational AI assistant, an AI document editor, and a large library of task-specific tools.

At a high level, HyperWrite works through a browser-based workspace and a Chrome extension. The extension's TypeAhead feature suggests sentence completions as the user types on any website, including Gmail, while the web app offers AutoWrite for generating paragraphs on demand, HyperChat for research and problem solving, and Scholar AI for searching scholarly articles with citations. Users can also build custom AI tools matched to their own workflows. HyperWrite is developed by OtherSideAI, and the company states it was among the first to deploy a custom Llama 3 70B model. It was also recognized by Forbes as one of five AI productivity tools to try.

Key Features

TypeAhead sentence prediction: The Chrome extension suggests personalized, context-aware sentence completions as the user types anywhere in the browser, including in Gmail and Google Docs.
AutoWrite: Users can ask HyperWrite to produce a paragraph or full draft on any topic, which the company describes as its most popular tool.
Scholar AI research: The assistant searches millions of scholarly articles and papers in real time and returns citation-backed results for academic writing.
AI document editor: A collaborative editor lets users draft, get feedback, rewrite, and refine text within a single document environment.
Email Responder: A few typed words can be expanded into a complete email reply, aimed at users who handle high email volume.
Custom AI tools and Personas: Users can create their own AI tools for specific workflows and train Personas so the AI writes in their personal style (3 on Premium, 10 on Ultra).
Additional writing tools: The library includes a text rewriter, an "Explain Like I'm Five" simplifier, an AI speech writer, an AI writer for any format, and an AI agent that can operate the browser to complete tasks.

Pricing & Fees

  • Pricing: A free plan with limited monthly credits is available. Premium costs $19.99/month (or $16/month billed annually at $192/year) with 250 AI messages per month, citations, and unlimited TypeAheads. Ultra costs $44.99/month (or $29/month billed annually at $348/year) with unlimited AI messages and 10 Personas.
  • Platform availability: HyperWrite runs in the browser, on mobile, and through a Chrome extension that works on any website.
  • Free trial incentive: The site advertises a promotional code (TRYHYPERWRITE) for 50% off the first month of an upgraded plan.
  • Specialized tool library: Hundreds of pre-made AI tools cover writing, studying, research, and business tasks, plus free utilities such as an AI writer, summarizer, and word counter.

Who It's For

HyperWrite suits students and academic researchers who need citation-backed writing support, content marketers and bloggers drafting copy in volume, and professionals who spend significant time on email replies. It also fits anyone who wants predictive text assistance across the browser, as well as users who want to build small custom AI tools for repeated tasks. The Personas feature targets writers and brands that need output to match an established voice.

FAQ

What is HyperWrite?HyperWrite is an AI writing and productivity assistant that combines autocomplete, an AI document editor, web research with citations, and a library of hundreds of specialized AI tools.

Does HyperWrite have a free plan?Yes, a free account includes limited monthly credits on the basic AI; paid Premium and Ultra plans add more messages, custom Personas, and early access to experimental features.

What platforms does HyperWrite work on?It works in the browser, on mobile, and through a Chrome extension that provides writing suggestions on any website, including Gmail.

How much does HyperWrite cost?Premium is $19.99 per month or $16 per month billed annually ($192/year); Ultra is $44.99 per month or $29 per month billed annually ($348/year).

Can HyperWrite help with academic research?Yes, its Scholar AI feature searches millions of scholarly articles in real time and returns citation-backed results, and there is a dedicated Academic Research Assistant tool.