Shai is an AI-powered software designed to streamline the pre-production process for movies and advertising. It transforms scripts into detailed storyboards with AI-generated images and production details, generates video animatics from storyboards, and provides an AI-driven shot list for managing timing, cast, and locations. The platform is all-in-one, allowing creatives to plan entire pre-production from storyboard to planning without needing prior experience. It offers a free tier with 200 credits for image generation, while video features are available for premium users.