Chat Bot

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A software application used for an online chat via text or text-to-speech, instead of giving contact with a human.

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rasbt /LLMs-from-scratch

Star85.6k

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

python machine-learning ai deep-learning chatbot transformers pytorch artificial-intelligence neural-networks gpt language-model from-scratch large-language-models llm generative-ai chatgpt

UpdatedFeb 19, 2026
Jupyter Notebook

xtekky /gpt4free

Sponsor

Star65.7k

The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3

chatbot reverse-engineering openai chatbots gpt language-model openai-api gpt-4 gpt4 chatgpt chatgpt-api openai-chatgpt chatgpt-free chatgpt-4 chatgpt4 gpt4-api deepseek gpt-4o deepseek-api deepseek-r1

UpdatedFeb 20, 2026
Python

Ready-to-run cloud templates for RAG, AI pipelines, and enterprise search with live data. 🐳Docker-friendly.⚡Always in sync with Sharepoint, Google Drive, S3, Kafka, PostgreSQL, real-time data APIs, and more.

machine-learning real-time chatbot pathway open-ai rag vector-database hugging-face llm llmops vector-index llm-prompting llm-security llm-local retrieval-augmented-generation

UpdatedJan 7, 2026
Jupyter Notebook

FlowiseAI /Flowise

Sponsor

Star49.2k

Build AI Agents, Visually

react javascript typescript chatbot artificial-intelligence openai multiagent-systems agents workflow-automation low-code no-code rag large-language-models chatgpt langchain agentic-workflow agentic-ai

UpdatedFeb 20, 2026
TypeScript

QuivrHQ /quivr

Star38.9k

Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products with customisation! Any LLM: GPT4, Groq, Llama. Any Vectorstore: PGVector, Faiss. Any Files. Anyway you want.

react javascript html api docker security privacy framework typescript database ai frontend vector chatbot postgresql openai rag groq llm chatgpt

UpdatedJul 9, 2025
Python

chatboxai /chatbox

Star38.6k

Powerful AI Client

chatbot assistant gemini openai gpt copilot claude chatgpt gpt-5 ollama deepseek

UpdatedFeb 13, 2026
TypeScript

chatchat-space /Langchain-Chatchat

Star37.3k

Langchain-Chatchat（原Langchain-ChatGLM）基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchain

chatbot llama gpt knowledge-base embedding faiss rag milvus streamlit llm chatgpt langchain chatglm fastchat retrieval-augmented-generation ollama qwen langchain-chatglm chatchat xinference

UpdatedNov 10, 2025
Python

python-telegram-bot /python-telegram-bot

Star28.8k

We have made you a wrapper you can't refuse

python bot framework telegram chatbot

UpdatedFeb 19, 2026
Python

simstudioai /sim

Star26.5k

Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.

react automation typescript ai nextjs chatbot artificial-intelligence gemini openai agents low-code no-code rag anthropic deepseek aiagents agentic-workflow agent-workflow

UpdatedFeb 20, 2026
TypeScript

Cinnamon /kotaemon

Star25.1k

An open-source RAG-based tool for chatting with your documents.

open-source chatbot rag llms

UpdatedJul 4, 2025
Python

haotian-liu /LLaVA

Star24.5k

[NeurIPS'23 Oral] Visual Instruction Tuning (LLaVA) built towards GPT-4V level capabilities and beyond.

chatbot llama multimodal multi-modality gpt-4 foundation-models visual-language-learning chatgpt instruction-tuning vision-language-model llava llama2 llama-2

UpdatedAug 12, 2024
Python

78 /xiaozhi-esp32

Star24.1k

An MCP-based chatbot | 一个基于MCP的聊天机器人

mcp esp32 chatbot

UpdatedFeb 19, 2026
C++

wechaty /wechaty

Sponsor

Star22.5k

Conversational RPA SDK for Chatbot Makers. Join our Discord:https://discord.gg/7q8NBZbQzt

bot framework robotics chatbot whatsapp wechat qq wechaty conversational-ai

UpdatedDec 21, 2025
TypeScript

yamadashy /repomix

Sponsor

Star22k

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

nodejs javascript typescript ai mcp chatbot artificial-intelligence gemini openai developer-tools llama gpt language-model claude llm generative-ai chatgpt anthropic genai deepseek

UpdatedFeb 18, 2026
TypeScript

RasaHQ /rasa

Star21.1k

💬 Open source machine learning framework to automate text- and voice-based conversations: NLU, dialogue management, connect to Slack, Facebook, and more - Create chatbots and voice assistants

nlp bot machine-learning natural-language-processing bots botkit chatbot bot-framework nlu spacy mitie chatbots machine-learning-library wit rasa conversational-agents conversational-bots chatbots-framework conversational-ai conversation-driven-development

UpdatedJan 29, 2026
Python

1Panel-dev /MaxKB

Star20.1k

🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。

agent chatbot knowledgebase rag llm langchain pgvector ollama maxkb llama3 agentic-ai mcp-server deepseek-r1 qwen3

UpdatedFeb 19, 2026
Python

coze-dev /coze-studio

Star19.9k

An AI agent development platform with all-in-one visual tools, simplifying agent creation, debugging, and deployment like never before. Coze your way to AI Agent creation.

go agent workflow typescript chatbot studio chatbot-framework no-code rag agent-platform coze generative-ai low-code-ai ai-plugins multimodel-ai coze-platform kouzi