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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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1,985 tools · sorted by quality

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copilot-tunnel-proxy

GitHub Copilot as Local AI API Bridge for Claude Code 2026

Score 75 GitHub stars 120 Open source
vibe-skill

Claude Code skill — delegate coding tasks to Mistral Vibe, supervise via git diff & save 50-90% Claude token usage

Score 75 GitHub stars 118 Open source
PhantomCrowd-Simulacra

PhantomCrowd AI Marketing Simulator 2026: Content Spread Forecasting with Local LLM

Score 75 GitHub stars 118 Open source
ClaudeCode-Workflow-Lab

Complete Guide 2026: Claude Code Manual – Workflow Pipelines & Adversarial Budget Loops

Score 75 GitHub stars 118 Open source
Arena-of-Autonomous-Threads

Top AI Agent Simulator: Build a Local Reddit Forum for LLM Testing 2026

Score 75 GitHub stars 118 Open source
cli-llm-mesh

Top 5 AI Models CLI Chat 2026 – Minimal & Fast

Score 75 GitHub stars 117 Open source
churn-triad-insights

LLM-Powered Churn Risk Analyzer for Scalable 2026 Decision Support

Score 75 GitHub stars 116 Open source
claude-ground

A modular rules & skills system for Claude Code — organize, share, and supercharge your AI coding workflow

Score 75 GitHub stars 116 Open source
token-efficiency-lex

Token Cost Parity: Multilingual LLM Efficiency Analysis 2026

Score 75 GitHub stars 116 Open source
exo-harness-ai-pipeline

Claude Code AI Pipeline 2026 – PEV Framework Harness Plugin for Developers

Score 75 GitHub stars 116 Open source
llm_internals

深入剖析大语言模型架构、原理到训练部署 | How LLM works, including Design, Architecture and Training details.

Score 75 GitHub stars 114 Open source
apps-sdk-template

A minimalist Typescript ChatGPT App based on the Skybridge framework

Score 75 GitHub stars 112 Open source
claude-code-spinner-verbs

3,900+ curated spinner verbs and spinner phrases for Claude Code across 117 themed categories

Score 75 GitHub stars 107 Open source
langchain-langgraph-tutorial

Comprehensive tutorials for LangChain, LangGraph, and LangSmith using Groq LLM. Learn to build advanced AI systems, from basics to productio...

Score 75 GitHub stars 105 Open source
Awesome-Diffusion-LLM

A comprehensive list of papers about Large-Language-Diffusion-Models.

Score 75 GitHub stars 103 Open source
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