Perpend  is a UI wrapper that allows for easy experimentation with OpenAI's GPT models. Key features and advantages of Perpend include: Experiment with  dynamic prompts  and adjust API parameters easily Design your own "AI content generator" form and  import/export prompts Chat with any GPT model and  support for GPT-4 Streamline experimentation  with OpenAI's GPT models Facilitate the process  of designing and testing AI-generated content With Perpend, users can easily experiment with OpenAI's GPT models and design custom forms for generating AI content. Additionally, Perpend supports GPT-4 and offers streamlined experimentation with OpenAI's GPT models.