StoryCast
Built at OpenAI Voice Hack Night · May 27, 2026 · San Francisco, CA

StoryCast is a voice agent for global storytelling. A user can speak a short story in one language, and StoryCast turns it into a multilingual illustrated audiobook. It transcribes and punctuates the spoken story, extracts a story knowledge graph of characters, goals, conflicts, actions, and outcomes, translates the story into multiple languages, narrates it back, and generates scene illustrations. The problem it solves: stories, lessons, family memories, and creator content often get trapped in one language or format. StoryCast helps creators, parents, educators, audiobook makers, and language learners turn spoken stories into accessible multilingual content.