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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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2,080 tools · sorted by quality

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Nemp-memory

Nemp - The memory plugin for Claude Code that remembers everything.

Score 91 GitHub stars 135 Open source
llm-flashcards

211 free visual cards about large language models, from tokenization to deployment. Full collection: 376 cards.

Score 91 GitHub stars 135 Open source
agentic-ai-roadmap

A comprehensive AI learning roadmap covering Python fundamentals, mathematics, machine learning, deep learning, LLMs, and agentic systems —...

Score 91 GitHub stars 134 Open source
vellium

Local-first desktop AI workbench for roleplay, multi-character chat, long-form writing, RAG, MCP tools, plugins, and local models.

Score 91 GitHub stars 134 Open source
gridbash

Cross-platform terminal grid for running Codex, Claude, Gemini, and other CLI agents side by side.

Score 91 GitHub stars 134 Open source
agent-island

Open-source status companion for your AI coding agents — Claude Code, Codex, Antigravity, Grok, and Cursor. Live session state, your-turn al...

Score 91 GitHub stars 134 Open source
llm-exe

A package that provides simplified base components to make building and maintaining LLM-powered applications easier.

Score 91 GitHub stars 133 Open source
book-genesis-studio

Open-source writing skills for Claude Code, Codex, OpenCode, Antigravity, Gemini, OpenClaw, and Hermes. Your creativity. Your agent. Your bo...

Score 91 GitHub stars 132 Open source
game-the-llm-reviewer

Defend sound research against LLM reviewer bias through meaning-preserving rewrites.

Score 91 GitHub stars 132 Open source
ios-app-store-submit

Claude Code skill for automating iOS App Store submission.

Score 91 GitHub stars 132 Open source
claude-control

macOS desktop dashboard for monitoring and managing multiple Claude Code sessions

Score 91 GitHub stars 132 Open source
assistant

Web UI for ChatGPT API. No back-end, mobile-friendly, continuously user-tested

Score 91 GitHub stars 131 Open source
rocketplaneIO

Self-hosted AI SRE for Kubernetes — zero-instrumentation eBPF observability plus a copilot that fixes issues through guardrailed, self-verif...

Score 91 GitHub stars 131 Open source
MaxKB4j

MaxKB4j is an open-source LLMOps platform for LLM workflow applications and RAG developed based on the Java language. The project mainly dra...

Score 91 GitHub stars 129 Open source
warpdrv

Local LLM Server Manager + LlaMA.cpp + Chat

Score 91 GitHub stars 129 Open source
OmniKey-AI-Unified-Key-Manager

A self-hosted LLM proxy and failover gateway supporting OpenAI & Gemini compatible endpoints. Routes requests dynamically across 12+ LLM pla...

Score 91 GitHub stars 129 Open source
alive

Personal Context Manager for Claude Code. Your life in walnuts.

Score 91 GitHub stars 129 Open source
ESEILANE

High-performance Knowledge Graph engine for AI, LLMs, and GraphRAG — built for the next generation of intelligent applications.

Score 91 GitHub stars 128 Open source
Gozar

Self-hosted, Docker-first OpenAI-compatible LLM gateway with provider routing, fallbacks, API keys, and usage controls.

Score 91 GitHub stars 128 Open source
devswarm

DevSwarm is an AI Development Environment (ADE) for parallel coding with multiple AI assistants. Bring your own LLM. Move fast while buildin...

Score 91 GitHub stars 128 Open source
aiusage

Open-source AI usage tracker — tokens, cost, and sessions across Claude Code, Codex, Hermes, Qoder, and more

Score 91 GitHub stars 128 Open source
open-dictionary

The genuine open dictionary, grounded by Wikitionary and explained more with LLMs

Score 91 GitHub stars 127 Open source
token-goat

Token burn reducer and focus keeper for Claude Code, Codex, Copilot, Gemini CLI, and more: surgical read hints, PDF/Office/CSV/markdown file...

Score 91 GitHub stars 126 Open source
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