Haye AI Product Information

Haye AI - In-context AI assistant for macOS is a lightweight, system-level toolbar that empowers users to improve writing, reading, and content creation directly from anywhere on macOS. It operates via a persistent toolbar accessible with the shortcut Command + E, and can be invoked from any app to assist with text-focused tasks. The tool emphasizes fast, in-context editing and rewriting, with a focus on readability, tone, grammar, and translation, all while prioritizing privacy and local use where possible.


How Haye AI Works

  • Launch via Command + E or from any app to call up the in-context AI assistant.
  • Works on the selected text to summarize, edit, translate, search, and enhance copy.
  • Uses AI models (e.g., GPT-4o-mini for standard, enhanced models for Pro) to provide fast editing and writing assistance.
  • Available as a macOS application (downloadable) with an emphasis on minimal footprint and seamless integration into the macOS ecosystem.
  • Offers both free quota and paid plans (Pro) for extended features and model access.

Key Capabilities

  • Summarization of selected text
  • Editing optimization (grammar, style, clarity, tone)
  • Translation between languages
  • Language simplification and rephrasing
  • Quick information retrieval and knowledge organization
  • AI-assisted generation to craft or improve copy
  • Ability to work across multiple apps without switching contexts

Plans & Pricing

  • Free quota available for all users.
  • Pro plan available with higher model access (GPT-4o-mini, Claude-3.5-sonnet) and additional features at USD $4.99 per month (or equivalent in local currency).
  • Flexible payment options and refund policies aligned with platform channels (e.g., Apple Store).

Safety, Privacy & Support

  • Prioritizes user privacy; does not access personal data beyond what is needed for usage.
  • Uses local and cloud-based AI capabilities depending on plan; usage data may be logged for improvement purposes.
  • Available support through official channels, documentation, and community resources.

System & Compatibility

  • macOS version: Mojave 10.15 or higher.
  • Built as an Electron app with native macOS integration to ensure lightweight performance and ecosystem compatibility.
  • Designed for knowledge workers and general productivity enhancement across macOS apps.

How to Get Started

  1. Download Haye for macOS from the official source.
  2. Install and register/sign in as required.
  3. Open any document or text area and press Command + E to invoke the tool.
  4. Select text to summarize, edit, translate, or improve; apply suggestions directly within your app.

Core Features

  • In-context AI assistant accessible from any macOS app via Command + E
  • Text-focused capabilities: summarization, editing optimization, translation, tone adjustment
  • Rewriting and copy improvement with tone and style controls
  • Language translation and simplification of complex text
  • Knowledge organization and quick information retrieval
  • Lightweight, system-level toolbar with a minimal footprint
  • Free usage quota with paid Pro plan for enhanced models and features
  • macOS-native experience via Electron with native integration