Question: I'm looking for a no-code interface to develop AI apps, does such a solution exist?

If you want a no-code interface to build AI apps, MindStudio is a great option. It lets you build your own custom AI tools and automations with no code. With options for custom AI assistants, model selection and integration with multiple data sources, MindStudio is customizable and adaptable. It also offers tiered pricing options so you can use it as an individual or as a business.

Another good option is Riku, which offers a no-code interface for building, testing and running AI apps. Riku supports more than 40 large language models and lets you build a range of AI apps, from chat and text apps to vision and image apps. It also includes the ability for real-time human feedback and integration with existing tools, making it good for rapid prototyping and workflow optimization.

Imagica takes a different approach by letting you build AI apps with plain language instead of code. It has a chat interface, multimodal input and output formats, and integration with authoritative data sources. Imagica is good for people who want to bring creative ideas to areas like finance, education and marketing, and it has tiered pricing options for different use cases.

For something a bit more low-code, UBOS is an all-in-one platform for building custom Generative AI and AI apps right in your browser. With one-click deployment and a range of AI models to pick from, it's good for both technically savvy and nontechnical people. UBOS supports a range of AI models, including ChatGPT and Llama 2, and has flexible pricing options so you can use it for a wide range of tasks.