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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

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1,996 tools · sorted by quality

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clawgod

ClawGod is a runtime patch applied to the official Claude Code. It continues to be supported with each version update.

Score 96 GitHub stars 1,954 Open source
py-gpt

Desktop AI Assistant powered by GPT-6, GPT-5, Gemini, Claude, Ollama, Grok, DeepSeek, Perplexity, chat, agents, vision, voice, RAG, image an...

Score 96 GitHub stars 1,938 Open source
skales

Personal AI agent for macOS, Windows, Linux, Android & iOS. Set a goal, it works alone: coding (Skales Code), desktop + browser automation,...

Score 96 GitHub stars 1,921 Open source
nezha

Code Editor for the AI Agents Era. Run multiple Claude Code and Codex agents across projects on your machine.

Score 96 GitHub stars 1,902 Open source
CyberStrike

Open-source AI-augmented offensive security harness. 13+ autonomous agents, 150+ LLM providers, 5,300+ models, 7,600+ Ed25519-signed attack...

Score 96 GitHub stars 1,909 Open source
FastFlowLM

Run LLMs on AMD Ryzen™ AI NPUs in minutes; purpose-built and deeply optimized for the AMD NPUs.

Score 96 GitHub stars 1,893 Open source
agent-shell

A native Emacs buffer to interact with LLM agents powered by ACP

Score 96 GitHub stars 1,888 Open source
video-search-and-summarization

NVIDIA AI Blueprint for video search and summarization (VSS) is a GPU-accelerated reference architecture for building video analytics agents...

Score 96 GitHub stars 1,874 Open source
obsidian-claude-pkm

A complete starter kit for an Obsidian + Claude Code personal knowledge management system.

Score 96 GitHub stars 1,868 Open source
zeron

A native control plane for Claude Code, Codex, Cursor, Devin and other coding agents.

Score 96 GitHub stars 1,849 Open source
neo-chat

A local-first AI chat workspace for models, agents, skills, plugins, search, RAG, voice, memory, and artifacts.

Score 96 GitHub stars 1,795 Open source
Curator

Scalable data pre processing and curation toolkit for LLMs

Score 96 GitHub stars 1,779 Open source
local-studio

Control panel for VLLM, Sglang, llama.cpp, exllamav3

Score 96 GitHub stars 1,780 Open source
CoreCoder

Minimal AI coding agent (~1,000 lines of Python) inspired by Claude Code. Works with any LLM. Think NanoGPT for coding agents. Formerly Nano...

Score 96 GitHub stars 1,773 Open source
nimbalyst

Nimbalyst - The open-source visual workspace for Claude Code, Codex, and OpenCode. Run multiple coding agents in parallel, edit their work v...

Score 96 GitHub stars 1,768 Open source
Introduction-to-Quantitative-Finance

AI+金融(量化):1.多因子股票量化框架开源教程 2.学界和业界的经典资料收录 3.AI + 金融的相关工作,包括LLM, Agent, benchmark(evaluation), etc.

Score 96 GitHub stars 1,765 Open source
open-mercato

The AI-Engineering Foundation Framework for CRM/ERP and commerce: open-source TypeScript, with multi-tenancy, RBAC, events and domain module...

Score 96 GitHub stars 1,758 Open source
claude-prism

An offline-first scientific writing workspace powered by Claude. LaTeX + Python + 100+ scientific skills all running locally.

Score 96 GitHub stars 1,760 Open source
happier

Web, Desktop & Mobile client and orchestrator for Codex, Claude Code, OpenCode, Pi, Cursor, Grok, Antigravity, Kimi, Augment Code, Qwen, ful...

Score 96 GitHub stars 1,706 Open source
llm-internals

Learn LLM internals step by step - from tokenization to attention to inference optimization.

Score 96 GitHub stars 1,687 Open source
claude-reflect

A self-learning system for Claude Code that captures corrections, positive feedback, and preferences — then syncs them to CLAUDE.md and AGEN...

Score 96 GitHub stars 1,693 Open source
Risuai

Make your own story. User-friendly software for LLM roleplaying

Score 96 GitHub stars 1,691 Open source
paddler

Open-source LLM/VLM load balancer and serving platform for self-hosting LLMs (and VLMs) at scale 🏓🦙 Alternative to projects like llm-d, Do...

Score 96 GitHub stars 1,676 Open source
Sa2VA

Official Repo For Pixel-LLM Codebase: Sa2VA (T-PAMI-26), SAMTok (CVPR-26), VRT (Arxiv-25), SaSaSa2VA (1-st solution for LSVOS)

Score 96 GitHub stars 1,678 Open source
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