Typeahead has launched a new Mac app that aims to autocomplete text in any application while keeping all processing on the user’s device. The software is designed to finish sentences as people type, whether they are working in email, chat, notes, documents, or code-adjacent tools.
The company is pitching the product as a systemwide writing assistant for macOS rather than a tool limited to a single editor or browser. According to the launch materials, Typeahead appears inline as users type and can be accepted with a Tab key press. The app is built for macOS and is optimized for Apple Silicon, though the company says it also supports Intel-based Macs.
A central selling point is privacy. Typeahead says the writing it processes never leaves the Mac, with no cloud inference, no telemetry, and no user accounts required. The company says the app runs locally using on-device AI models, and that it can work offline. License checks and optional update checks are the only network activity described in the product information.
The startup is also leaning heavily on personalization. Typeahead says it learns a user’s writing style after a few days and adjusts its suggestions accordingly. In marketing language, the company frames that as a way to make output sound closer to the user and less like a generic chatbot. It also says the app is intended for people who write frequently, including professionals handling large volumes of email, developers writing non-code text, and users who want help expressing themselves in a second language.
Typeahead’s launch materials list support for a broad range of Mac apps, including email clients, messaging platforms, note-taking tools, browsers, productivity software, and developer tools. The company positions that cross-app behavior as a major difference from writing assistants that live inside a specific product such as a code editor or a document suite.
The pricing model is another notable part of the release. Typeahead is being sold as a one-time purchase rather than a subscription. Early access pricing is set at $79, down from a listed regular price of $149. The company says buyers get unlimited use, free updates for life, and a 30-day money-back guarantee.
The product page contrasts its approach with subscription-based AI tools, arguing that a one-time payment better aligns incentives around building a product that users keep. It also says the app includes all language models offered with the current release.
System requirements include macOS 14 or later, at least 8 GB of RAM, and roughly 3 GB of free storage for the model. The company also describes the app as lightweight and fast, with GPU acceleration intended to reduce lag.
Typeahead enters a crowded field of AI writing and autocomplete products, but its emphasis on local execution and systemwide coverage gives it a distinct pitch. Instead of focusing on a single workspace, the company is betting that users want one assistant that can help wherever they type, without sending their words to a remote server.