Apps similar to Osaurus include Ollama, which is free and open source. Other options are Jan.ai, Claude Code, GPT4ALL and Open WebUI. Large Language Model (LLM) Tools like Osaurus are a crowded field, with more than 50 alternatives for Mac, Windows, Linux, the web and Android.
KoboldCpp is an easy-to-use AI text-generation software for GGML models. It's a single self contained distributable from Concedo, that builds off llama.cpp, and adds a versatile Kobold API endpoint, additional format support, backward compatibility, as well as a fancy UI...
T3 Code is a minimal web GUI for coding agents. Currently Codex-first, with Claude Code support coming soon.
Run open-source LLMs on your computer. You can download and make custom characters for your models. Works offline. The new name is Back yard though it is the same.
ChatRTX is a locally-run AI chatbot developed by NVIDIA that leverages the power of RTX GPUs to deliver fast, private, and offline conversational AI. It uses models like Mistral or LLaMA and can be customized with your own documents and data.
United States
Warden is a minimalist, simple and beautiful macOS AI chat app, that supports most AI providers: ChatGPT, Anthropic (Claude), xAI (Grok), Google Gemini, Perplexity, Groq, Local LLMs through Ollama, OpenRouter, and almost any OpenAI-compatible APIs.
India
A Gradio web UI for Large Language Models. Supports transformers, GPTQ, llama.cpp (GGUF), Llama models.
Run open decision models locally: pull and serve Laya, decider, NLI and GLiClass behind a TypeSafe-compatible API. Ollama for decision models.
The simplest way to use local and online AI models. Interact with any AI model with just a click of a button.
Experience AI chat on macOS with a SwiftUI-designed client utilizing Swift, CoreML, and BERT for native performance. Enjoy privacy-focused, intuitive chats with intelligent AI responses, profile customization, and full control via editable chat history and message rewind.
Shinkai is a two click install App that allows you to create Local AI agents in 5 minutes or less using a simple UI. Supports: MCPs, Remote and Local AI, Crypto and Payments.
A local device focused AI assistant built in Rust — persistent memory, autonomous tasks, ~27MB binary. Inspired by and compatible with OpenClaw.
ArgalAI is an offline AI chat app that allows you to chat with the latest AI models to get things done or have a bit of fun. Best of all, there are no monthly fees, and none of your chats ever leave your device.
