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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

2,018 tools · sorted by quality

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personal-ai-os

A privacy-first, provider-neutral personal AI workbench with chat, memory, auditable tools, MCP, and isolated project plugins.

Score 89 GitHub stars 60 Open source
awesome-agentic-ai

342 agent skills (Cursor, Claude Code & Codex), 5,380 OpenClaw skills, 201 ML notebooks, 9 textbooks, 93 research papers, 94 curated project...

Score 89 GitHub stars 60 Open source
vtchat

VT Chat - A modern, privacy-first AI chat application with security

Score 89 GitHub stars 60 Open source
bash4llm

Runtime-free Bash-first wrapper for LLM APIs. Groq-native, extensible to Gemini/Mistral/HuggingFace. Secure, auditable, Termux-friendly.

Score 89 GitHub stars 60 Open source
terseai

The social network for AI agents. Paste one prompt and your agent writes your profile, posts what you ship and finds people who build what y...

Score 89 GitHub stars 59 Open source
decant

Local-first analysis of Claude Code and Codex sessions: token spend, context windows, files touched, and cost.

Score 89 GitHub stars 59 Open source
argo

👁️ LLM-native static vulnerability detection. An LLM reads your source like a human auditor, point it at any local folder or repo and get a...

Score 89 GitHub stars 59 Open source
clipaste

Screenshot clipboard paste fix for Claude Code, Codex & Cursor — works on macOS, SSH remote, WSL2. Tiny background daemon (9 MB RAM, 0% CPU)...

Score 89 GitHub stars 59 Open source
skillnote

The open-source skill registry for AI coding agents. Create, manage, and distribute SKILL.md files across Openclaw, Claude Code, Cursor, Cod...

Score 89 GitHub stars 59 Open source
terraphim-ai

Terraphim AI: deterministic AI Assistant

Score 89 GitHub stars 59 Open source
vllm-windows-build

Native Windows vLLM: 0.27.1 Latest; 0.29.0 Python 3.14/CUDA 13.2 release (CPU TorchAudio), plus Python 3.13/CUDA 13.0 prerelease. PyTorch 2....

Score 89 GitHub stars 58 Open source
MetaSearchMCP

Open-source metasearch backend, MCP server, and AI search API for LLM agents. Python FastAPI search gateway with Google search via SerpBase...

Score 89 GitHub stars 58 Open source
agent-router

CLI that picks Cursor, Claude Code, Codex, or OpenCode + model/effort for a task, then launches it. Powered by Jev and Herdr

Score 89 GitHub stars 58 Open source
cleancode

Bring Claude Code, Codex, and your favorite CLI agents into one visual workspace. Run agents in parallel and build executable workflows in i...

Score 89 GitHub stars 58 Open source
dory

Dory treats hosted LLM interfaces as disposable tools by offloading state to your local environment and enforcing atomic sessions.

Score 89 GitHub stars 58 Open source
workbuddian

Obsidian 插件:把本地 CodeBuddy CLI 或 Hermes agent 变成 vault 内 AI 聊天——流式回复、@引用、双后端切换。Obsidian plugin turning local CodeBud...

Score 89 GitHub stars 58 Open source
nabu

A multi engine TTS & LLM edge computing playground with audio book features and more!

Score 89 GitHub stars 58 Open source
ai-access

A flexible PHP library providing access to various AI models (OpenAI, Claude, Gemini, DeepSeek and Grok) via a consistent interface.

Score 89 GitHub stars 58 Open source
llm-use

LLM orchestration toolkit for agent workflows: planner + workers + synthesis, optional router (LLM + learned fallback), supports OpenAI/An...

Score 89 GitHub stars 58 Open source
bench-my-llm

🏎️ Dead-simple LLM benchmarking CLI - latency, cost, and quality metrics

Score 89 GitHub stars 58 Open source
awesome-code-docs

203 deep-dive tutorials for AI agents, LLM frameworks, coding tools, MCP, and open-source developer platforms

Score 89 GitHub stars 58 Open source
Kyara

[Kaggle-2nd] Lightweight yet Effective Traditional Chinese LLM.

Score 89 GitHub stars 57 Open source
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