Tools

Subscription-aware LLM router for Claude Code. Routes tasks to 20+ providers (OpenAI, Gemini, Groq, Ollama, Codex) based on complexity classification, Claude subscription pressure, and cost. Free tasks stay on Claude subscription; expensive tasks fall back to the cheapest capable model. Includes 30 MCP tools, 6 auto-routing hooks, semantic dedup cache, prompt caching, daily spend cap, and a live web dashboard.

LLMOps platform for prompt management, LLM evaluation, and observability. Build, evaluate, and monitor production-grade LLM applications with collaborative prompt engineering.

Chat UI that works with any LLM. It comes loaded with advanced features like agents, web search, RAG, MCP, deep research, Connectors to 40+ knowledge sources, and more.

Low-code framework for building custom LLMs, neural networks, and other AI models

Open-source framework for building AI-powered apps in JavaScript, Go, and Python, built and used in production by Google

AI-powered deep research tool with multi-source search (arXiv, PubMed, web)

Containerized LLM toolkit. Run LLM backends, APIs, frontends, and additional services via a concise CLI. `Apache-2.0` `Docker/Shell`

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

The original local LLM interface. Text, vision, tool-calling, training, and more. 100% offline.

NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.

AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Includes AI personas, AGI functions, world-class Beam multi-model chats, text-to-image, voice, response streaming, code highlighting and execution, PDF import, presets for developers, much more. Deploy on-prem or in the cloud.

The open source codebase powering HuggingChat

Frontier large language models — Claude Opus, Sonnet, and Haiku. Long context, tool use, vision, and computer use. Accessible via the Claude API, AWS Bedrock, and Google Vertex AI.

Google's Gemini model family — multimodal (text, vision, audio, video), long context, and code execution. Accessible via the Gemini API, Google AI Studio, and Vertex AI.

GPT family of models — GPT-5, GPT-5 mini, o-series reasoning, Whisper, embeddings, and image generation. Accessible via the OpenAI API, Azure OpenAI, and partner platforms.

LLM Frontend for Power Users.

AdalFlow: The library to build & auto-optimize LLM applications.

AI-first code editor built on top of VS Code. Tab completions, agentic edits across files, and a chat that can run commands and edit code. Subscription-based; supports multiple model backends.

Self-hostable AI gateway with 4-tier cascading fallback and multi-provider load balancing. Supports 200+ models across OpenAI, Anthropic, Google, and local providers.