Features Features. Horizon Alpha is a next-generation AI platform offering advanced reasoning, coding excellence, and 256K context window. Start free chat instantly, no signup required! Related AI tools Experience PureStretch 28/06/2024 000 AI Product Description Generator Sunset.ia beta 21/08/2024 000 Writing Assistants AHX (Artificial Helper for X) – Chrome Extension 27/09/2024 000 AI Analytics Assistant IntelliMail 04/06/2024 000 AI Content Generator Article Idea Generator 12/06/2024 000 AI Content Generator Hive AI Detector – Chrome Extension 18/09/2024 000 AI Content Detector