PHP AI Tool Bridge is a flexible PHP framework designed to abstract away the complexity of interacting with various AI and large language model APIs. By defining a standard AiTool interface, it allows developers to switch between providers such as OpenAI, Azure OpenAI, and Hugging Face without modifying business logic. The library includes support for prompt templates, parameter configuration, streaming, function calls, request caching, and logging. It also features a tool execution pattern that enables chaining multiple AI tools, building conversational agents, and managing state through memory stores. PHP AI Tool Bridge accelerates the development of AI-powered features by reducing boilerplate and ensuring consistent API usage.

Flat AI is a minimal-dependency Python framework from MindsDB designed to embed AI capabilities into products quickly. It supports chat, document retrieval and QA, text summarization, and more through a consistent interface. Developers can connect to OpenAI, Hugging Face, Anthropic, and other LLMs, as well as popular vector stores, without managing infrastructure. Flat AI handles prompt templating, batching, caching, error handling, multi-tenancy, and monitoring out of the box, enabling scalable, secure deployment of AI features in web apps, analytics tools, and automation workflows.