OpenStorytelling Plus is a GPT (Generative Pre-training Transformer) designed to facilitate creative writing and screenplay development. It aids in numerous areas such as ideation, outlining, character development, scene creation, and the integration of subtext into stories, books, and film scripts. The tool serves as an interactive screenwriting mentor, with a primary function to guide users in crafting compelling narratives and scripts. Accessible through the ChatGPT platform, OpenStorytelling Plus caters for a wide range of writing needs, from generating children's stories to more complex narrative scenarios. This tool offers prompt starters to support users in their writing process, suggesting potential directions for their narratives or scripts. Examples of prompts available include 'What questions can I ask,' 'Where do I start can you provide a syllabus,' or specific story suggestions like 'Children's story for Anna, Ollie with image.' Additionally, users can seek guidance or clarity about the tool's functionalities using the '/help' prompt. Overall, OpenStorytelling Plus aims to arm writers and storytellers of varying proficiencies with a reliable, AI-driven tool that can enhance their storytelling capabilities. Its interactive features are designed to foster creativity, encourage structured planning, and promote nuanced character and scene development.