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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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2,084 tools · sorted by quality

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AI-MarkDone

ChatGPT directory navigation, Reader source copy, Dynamic Annotation, bookmarks, PNG export, and beautiful PDF export.

Score 91 GitHub stars 185 Open source
ai-free

Open-source local AI client and coding agent for DeepSeek, Qwen, ChatGPT and EconomyOS with memory, voice, browser tools, OpenAI/Anthropic-c...

Score 91 GitHub stars 185 Open source
awesome-ai-tokenomics

A curated list on AI token economics: what tokens cost, where they get wasted, and how to cut the bill. Tools, benchmarks, papers, and copy-...

Score 91 GitHub stars 184 Open source
claude-remember

Persistent memory for Claude Code — identity, context, and continuity across sessions

Score 91 GitHub stars 184 Open source
safeclaw

The easiest way to run multiple Claude Code sessions, each in its own container, with a dashboard to manage them all. Quick setup with battl...

Score 91 GitHub stars 184 Open source
openclaw-mcp

🦞 MCP server for OpenClaw - secure bridge between Claude.ai and your self-hosted OpenClaw assistant with OAuth2 authentication

Score 91 GitHub stars 184 Open source
anythingllm-embed

AnythingLLM Embed widget submodule for the main AnythingLLM application

Score 91 GitHub stars 183 Open source
heard

Jarvis for your coding agents — the voice layer for Claude Code, Codex, OpenClaw, Hermes & any AI workflow. Your agent speaks; you talk back...

Score 91 GitHub stars 183 Open source
CC-statusline

An aesthetic statusline for Claude Code by awesomejun

Score 91 GitHub stars 183 Open source
cursor-history

The ultimate open-source tool for browsing, searching, exporting, and backing up your Cursor AI chat history.

Score 91 GitHub stars 183 Open source
caliper

Run your real agent with and without your skills, MCPs, and rules. See which ones actually help, and what they cost in tokens. Supports Clau...

Score 91 GitHub stars 182 Open source
ai-model-world

AI 大模型世界,把 556 个大模型拟人化成像素小人的可视化站点。进来就能看到此刻谁最聪明、谁最会写代码、谁最便宜、谁刚发布,往下是国内与国外分区...

Score 91 GitHub stars 181 Open source
distill

Context intelligence layer for LLM agents: persistent memory with write-time dedup, sensitivity tagging, conflict detection, and hierarchica...

Score 91 GitHub stars 181 Open source
agent-skills

Plug-and-play AI agent skills for OKX — letting any LLM agent trade, manage portfolios, query live market data, and run grid/DCA bots throug...

Score 91 GitHub stars 180 Open source
chunky

Open-source toolkit for reliable RAG pipelines: convert PDFs to Markdown, clean documents, inspect chunks, compare chunking strategies, and...

Score 91 GitHub stars 180 Open source
agent-tools

Reusable Agent Skills, plus integrations (statusline, provider usage, vision) that install into Codex, Claude Code, and opencode.

Score 91 GitHub stars 180 Open source
cc-multi-cli-plugin

Claude Code plugin: use ChatGPT (Codex), Cursor, OpenCode Zen, and Antigravity models inside one Claude Code session. Switch with /model, de...

Score 91 GitHub stars 179 Open source
agentic-os

Governance framework for AI coding agents. It runs them through a five-step workflow (plan, build, review, test, ship) where no step counts...

Score 91 GitHub stars 179 Open source
PRD-driven-context-engineering

PRD-Led Context Engineering — Memory as Infrastructure. An ontology layer for product teams building products that solve real problems — wit...

Score 91 GitHub stars 179 Open source
nanzi-ai-agent-platform

🚀 开源企业级多智能体平台与 ChatBI 数据洞察平台。支持多 Agent 协作、RAG 知识增强、物理数据源直连与安全沙箱执行、Redis 长期记忆引擎,并集成多...

Score 91 GitHub stars 178 Open source
tempest

Agentic Engineering that actually scales. Run Claude Code, Codex, Gemini and any other CLI Agents in parallel with upto 86% fewer tokens and...

Score 91 GitHub stars 178 Open source
openworkbuddy

openworkbuddy — local-first AI office agent: turn requests into real files. Self-hosted, BYOK, MCP, Codex/Claude Code, executable short-dram...

Score 91 GitHub stars 177 Open source
autopilot

Autopilot (previously Kimiflare) is an open source harness inspired by claude code. works with open router

Score 91 GitHub stars 176 Open source
pi-commandcode-provider

pi custom provider for the Command Code API — 18 models including Claude, GPT, DeepSeek, Kimi, GLM, MiniMax, and Qwen

Score 91 GitHub stars 176 Open source
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