Riku is a central platform for building AI prompts and models using technology from OpenAI, Cohere, AI21, and GPT-J. It allows you to easily switch between different language models and export the code to your machine locally when you’re finished. The platform also features a community showcase where you can share and edit prompts. Riku empowers users to build AI models without code, making AI accessible to everyone. It can also be integrated with existing tools and automation through its API.