LLMStack is an open-source, no-code platform that enables you to build powerful AI agents, workflows, and applications by chaining multiple large language models (LLMs) and connecting them to your own
LLMStack allows users to create multi-agent AI applications without writing code. You can chain models from providers like OpenAI, Cohere, Stability AI, and Hugging Face, and augment them with your data from URLs, PDFs, Google Drive, Notion, and more. It includes a no-code builder, vector storage, collaboration features (role-based access), and can be deployed to the cloud or on-premise—with HTTP API access and Slack/Discord integration.