RubyLLM is an open-source Ruby library that provides a unified API for interacting with multiple large language model providers through a single, consistent interface. The library is designed to simplify the process of integrating AI capabilities into Ruby applications by abstracting away differences between model providers and API formats. Developers can use RubyLLM to communicate with a wide range of AI services including OpenAI, Anthropic, Google Gemini, Mistral, Ollama, and other compatible platforms through a single programming interface. The library supports advanced capabilities such as tool calling, structured responses, and schema-based outputs that enable developers to build more reliable AI-driven applications. RubyLLM also integrates smoothly with modern Ruby frameworks and development workflows, making it easier to embed AI functionality into web services, background jobs, and automation scripts.

Features

  • Unified Ruby API for interacting with multiple LLM providers
  • Support for providers such as OpenAI, Anthropic, Gemini, and Ollama
  • Structured outputs and schema-based responses for reliable integrations
  • Tool calling capabilities for advanced AI workflows
  • Integration with Ruby applications and frameworks
  • Consistent interface that abstracts differences between model APIs

Project Samples

Project Activity

See All Activity >

License

MIT License

Follow RubyLLM

RubyLLM Web Site

Other Useful Business Software
Our Free Plans just got better! | Auth0 Icon
Our Free Plans just got better! | Auth0

With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
Try free now
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of RubyLLM!

Additional Project Details

Programming Language

Ruby

Related Categories

Ruby Large Language Models (LLM)

Registered

2026-03-05