Question: I'm looking for a solution that enables rapid prototyping and deployment of AI-powered applications with minimal vendor lock-in.

UBOS is a low-code, all-in-one platform that lets you build your own Generative AI and AI apps directly in your browser with no setup required. It supports a variety of AI models, including LLMs like ChatGPT and Llama 2, and can deploy with a single click to any cloud. UBOS is geared for collaboration and customization, so it's good for both technical and nontechnical people, including startups and enterprises.

Another strong contender is deepset, which offers a full cloud platform and open-source Haystack framework for training and deploying large language models. The service lets you quickly prototype and optimize custom LLM apps, and it supports a variety of use cases, including Retrieval Augmented Generation and Conversational BI. Deepset also offers practical resources to help you get LLMs into your business.

If you want a more complete AI foundation, check out UbiOps. The service lets teams run AI and machine learning workloads as reliable and secure microservices without worrying about DevOps or cloud infrastructure. UbiOps supports hybrid and multi-cloud workloads, offers fast deployment, strong security and scalability, and is good for data scientists with or without MLOps experience.

Last, Humanloop is designed to help you manage and optimize Large Language Model applications. It's a collaborative playground for developers and product managers to build and iterate on AI features, with tools for prompt management, evaluation and model optimization. Humanloop supports common LLM providers and offers flexible pricing, including a free tier for prototyping.