AI topic

Best LLM Chat Tools

LLM chat tools are the front door to modern AI — from general assistants to specialist chat UIs. Scan ranked options here, then open the compare page for a compact decision table.

Open compare table Related: Best Coding Agent Tools · Best RAG Tools · Best Open Source AI Tools · Best AI Image Generation Tools

Top tools

2,087 tools · sorted by quality

Full compare →
SimplyRetrieve

Lightweight chat AI platform featuring custom knowledge, open-source LLMs, prompt-engineering, retrieval analysis. Highly customizable. For...

Score 92 GitHub stars 217 Open source
AgentCrew

Chat application with multi-agents system supports multi-models and MCP

Score 92 GitHub stars 216 Open source
node9-proxy

IAM for your AI agents. Set what Claude Code, Codex, Gemini, Cursor and any MCP server are allowed to do, review risky actions before they r...

Score 92 GitHub stars 216 Open source
TemporalStore

Open-source Rust TemporalStore for LLM context management, temporal features, and risk control

Score 92 GitHub stars 216 Open source
deplao-builder

App Desktop integration Zalo, Facebook & Telegram personal for Multi-Account management, CRM, Marketing, POS, ERP, Workflow and AI Assistan...

Score 92 GitHub stars 216 Open source
ai-gate

Why juggle 6 AI tools? AI Gate does it. No API keys. A single gateway to ChatGPT, Gemini, Claude, Grok, Perplexity and more....

Score 92 GitHub stars 216 Open source
mcp-1c

MCP server for 1С:Enterprise — AI assistant sees your configuration and generates accurate BSL code. One binary, zero dependencies, 11 tools...

Score 92 GitHub stars 216 Open source
generative-ai

Gemini SDK for .NET and ASP.NET Core enables developers to use Google's state-of-the-art generative AI models to build AI-powered features a...

Score 92 GitHub stars 215 Open source
ring

89 skills and 38 specialized agents that enforce proven engineering practices for AI-assisted development. TDD, systematic debugging, parall...

Score 92 GitHub stars 215 Open source
ScreenMind

AI-powered screen memory — captures, analyzes, and lets you search/chat your screen history. Powered by Gemma 4 . 100% local, 100% private.

Score 92 GitHub stars 215 Open source
three.ws

Open-source 3D AI agent framework — GLB/glTF avatars with LLM brains, memory, emotions, and autonomous payments. MCP server · x402 · Solana/...

Score 92 GitHub stars 213 Open source
LLMKube

Kubernetes operator for self-hosted LLM inference across a heterogeneous GPU fleet: NVIDIA CUDA, AMD Vulkan, and Apple Silicon Metal. Runtim...

Score 92 GitHub stars 213 Open source
claudetop

htop for your Claude Code sessions — real-time cost, cache efficiency, model comparison, and smart alerts

Score 92 GitHub stars 212 Open source
Tokenizer

Typescript and .NET implementation of BPE tokenizer for OpenAI LLMs.

Score 92 GitHub stars 211 Open source
OpenAgentd

The open-source, local-first alternative to Claude Code & Claude Cowork. Run multi-agent AI workflows locally with total privacy and zero cl...

Score 92 GitHub stars 211 Open source
aiwg

Cognitive architecture for AI-augmented software development. Specialized agents, structured workflows, and multi-platform deployment. Claud...

Score 92 GitHub stars 211 Open source
inference-gateway

An open-source, cloud-native, high-performance gateway unifying multiple LLM providers, from local solutions like Ollama to major cloud prov...

Score 92 GitHub stars 210 Open source
modern-llm-notebook

A hands-on course for building modern LLMs from scratch in PyTorch, with 26 runnable Jupyter Notebooks covering tokenizers, attention, MoE,...

Score 92 GitHub stars 210 Open source
skrun

Deploy any Agent Skill as an API via POST /run. The open-source multi-model alternative to Claude Managed Agents, Microsoft Foundry & Mistra...

Score 92 GitHub stars 209 Open source
cli-jaw

🦈 2-line install personal AI assistant. 11 AI runtime surfaces (Claude, Codex, Cursor, Gemini, Grok, Antigravity, OpenCode, Copilot), 200+...

Score 92 GitHub stars 208 Open source
bear-notes-mcp

MCP Server for Bear note taking app available as Claude Desktop extension or standalone server for any other AI tool

Score 92 GitHub stars 208 Open source
agent-skills-collection

Curated collection of modular agent skills for LLM-based agents

Score 92 GitHub stars 208 Open source
Local-Multimodal-AI-Chat

Self-hostable multimodal chat with local LLMs (Ollama/OpenAI): PDF RAG, image chat, and Whisper voice, Streamlit + Docker.

Score 92 GitHub stars 207 Open source
cc-plugin-codex

An open-source plugin that runs inside Codex and lets you use Claude Code and Claude models for review, rescue, and tracked background workf...

Score 92 GitHub stars 207 Open source
Quick pairs

Popular comparisons