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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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1,960 tools · sorted by quality

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lmdeploy

LMDeploy is a toolkit for compressing, deploying, and serving LLMs.

Score 100 GitHub stars 8,089 Open source
Operit

The most powerful AI agent and AI chat software on Android/Operit是一款Android上能力最为强大、发展最久的AI Agent

Score 100 GitHub stars 8,069 Open source
evidently

Evidently is ​​an open-source ML and LLM observability framework. Evaluate, test, and monitor any AI-powered system or data pipeline. From t...

Score 100 GitHub stars 7,937 Open source
Prompt_Engineering

22 prompt engineering techniques with hands-on Jupyter Notebook tutorials, from fundamental concepts to advanced strategies for leveraging L...

Score 99 GitHub stars 7,864 Open source
obsidian-copilot

Run agents in Obsidian - OpenCode, Codex, Claude Code etc.

Score 99 GitHub stars 7,758 Open source
code2prompt

A CLI tool to convert your codebase into a single LLM prompt with source tree, prompt templating, and token counting.

Score 99 GitHub stars 7,673 Open source
go-stock

🦄🦄🦄AI赋能股票分析:AI加持的股票分析/选股工具。股票行情获取,AI热点资讯分析,AI资金/财务分析,涨跌报警推送。支持A股,港股,美股。支持市场...

Score 99 GitHub stars 7,625 Open source
forgecode

AI enabled pair programmer for Claude, GPT, O Series, Grok, Deepseek, Gemini and 300+ models

Score 99 GitHub stars 7,637 Open source
genoffice

Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a `genoffice` CLI and...

Score 99 GitHub stars 7,601 Open source
llm-gateway

Connect Your Agents And Harnesses With Any Provider 🦚

Score 99 GitHub stars 7,542 Open source
opencommit

top #1 and most feature rich GPT wrapper for git — generate commit messages with an LLM in 1 sec — works with Claude, GPT and every other pr...

Score 99 GitHub stars 7,542 Open source
openllmetry

Open-source observability for your GenAI or LLM application, based on OpenTelemetry

Score 99 GitHub stars 7,442 Open source
unstract

LLM-Driven Extraction of Unstructured Data — Built for API Deployments & ETL Pipeline Workflows

Score 99 GitHub stars 7,257 Open source
gentle-ai

Gentle-AI configures the AI coding agents you already use: Claude Code, Cursor, OpenCode, Codex, Pi, and more. Choose persistent memory, Org...

Score 99 GitHub stars 7,197 Open source
Guardrails

NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.

Score 99 GitHub stars 7,179 Open source
big-AGI

AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Includes AI personas, AGI functions, world-class Beam m...

Score 99 GitHub stars 7,130 Open source
awesome-agentic-ai-zh

A trilingual (繁中 / English / 简中) learning roadmap for agentic AI: from LLM basics to multi-agent systems, with 240+ curated resources an...

Score 99 GitHub stars 7,149 Open source
holaOS

Open-source All in One AI agent workspace. Run any agent — Claude Code, Codex — across your tools (100+ integrations + MCP), apps, browser,...

Score 99 GitHub stars 7,140 Open source
Soup

Fine-tune LLMs from one YAML. Layer streaming trains an 8B model on a 4 GB laptop GPU.

Score 99 GitHub stars 7,037 Open source
llm-scraper

Turn any webpage into structured data using LLMs

Score 99 GitHub stars 6,939 Open source
clearml

ClearML - Auto-Magical CI/CD to streamline your AI workload. Experiment Management, Data Management, Pipeline, Orchestration, Scheduling & S...

Score 99 GitHub stars 6,888 Open source
SQLBot

🔥 基于大模型和 RAG 的智能问数系统,对话式数据分析神器。Text-to-SQL Generation via LLMs using RAG.

Score 99 GitHub stars 6,847 Open source
ODS

ODS V3: Turn your PC, Mac, or Linux box into an AI server. LLM inference, chat UI, voice, agents, workflows, RAG, and image generation.

Score 99 GitHub stars 6,802 Open source
TaxHacker

Self-hosted AI accounting app. LLM analyzer for receipts, invoices, transactions with custom prompts and categories

Score 99 GitHub stars 6,714 Open source
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