RubyLLM 1.0 – A Beautiful Ruby Way to Work with AI
RubyLLM provides a unified interface to OpenAI, Anthropic, Google, and DeepSeek models with a clean, elegant API that feels like Ruby. What makes it different? Beautiful interfaces: chat = RubyLLM.chat embedding = RubyLLM.embed("Ruby is elegant") image = RubyLLM.paint("a sunset over mountains") Works with multiple providers through one API: # Start with GPT chat = RubyLLM.chat(model: 'gpt-4o-mini') # Switch to Claude? No problem chat.with_model('claude-3-5-sonnet') Streaming that makes sense: chat.ask "Write a story" do |chunk| print chunk.content # Same chunk format for all providers end…
RubyLLM 1.0 – A Beautiful Ruby Way to Work with AI launched on March 11, 2025 with 30 votes, #655 of 7,215 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
RubyLLM is a Ruby library that provides a unified interface for working with AI models from OpenAI, Anthropic, Google, and DeepSeek. It offers a clean API for chat, embeddings, and image generation, allowing developers to switch between providers without changing code. The library includes streaming support with consistent formatting across all providers, Rails integration, and a simplified approach to defining tools. It is designed for Ruby developers who want elegant syntax and the flexibility to use multiple AI services through a single interface.
written from the facts on this page · September 2026
From the sources
A single, beautiful Ruby framework for all major AI providers. Easily build chatbots, AI agents, RAG applications, content generators, and every AI workflow you can think of.
Document Search Copy Copied This site uses Just the Docs , a documentation theme for Jekyll. Search RubyLLM 1.16.0 (latest) 2.0.0.rc2 1.16.0 (latest) Changelog ↗ Copy page Star A single, beautiful Ruby framework for all major AI providers. Easily build chatbots, AI agents, RAG applications, content generators, and every AI workflow you can think of. Every AI provider ships their own bloated client. Different APIs. Different response formats. Different conventions. It’s exhausting. RubyLLM gives you one beautiful framework for all of them. Same interface whether you’re using GPT, Claude, or your local Ollama. Just three dependencies: Faraday, Zeitwerk, and Marcel. That’s it. # Just ask…from rubyllm.com
In the maker’s words, at launch
RubyLLM provides a unified interface to OpenAI, Anthropic, Google, and DeepSeek models with a clean, elegant API that feels like Ruby. What makes it different? Beautiful interfaces: chat = RubyLLM.chat embedding = RubyLLM.embed("Ruby is elegant") image = RubyLLM.paint("a sunset over mountains") Works with multiple…
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Try it out! https://glhf.chat/ Hey HN! We’ve been working for the past few months on a website to let you easily run (almost) any open-source LLM on autoscaling GPU clusters. It’s free for now while we figure out how to price it, but we expect to be cheaper than most GPU offerings since we can run the models multi-tenant. Unlike Together AI, Fireworks, etc, we’ll run any model that the open-source vLLM project supports: we don’t have a hardcoded list. If you want a specific model or finetune, you don’t have to ask us for it: you can just paste the Hugging Face link in and…
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I'm lost between ChatGPT vs Claude vs Gemini... which subscriptions to take? With Cursor and all these specific AI tools, I just wanted one simple chat app where I can use any model and pay only when I use it. Couldn't find one, so I built one. Pay only for what you use. Your prompts and docs, knowledge bases work with every model - no more copy-pasting between apps. Started as a personal project, but thought someone else might benefit from this too. https://prismharmony.com/chat What do you think?
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