AI chatbot with ChatGPT, Gemini 2.5, RAG technology, WooCommerce integration, live agent, and unlimited knowledge training.

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Limb AI Chatbot

gorgaranyan

Raffi Yeghiazaryan

vahangrigoryan

Transform your WordPress site with an AI chatbot that understands your content and takes action. Train on unlimited website data using advanced RAG technology, trigger intelligent actions with agentic AI, seamlessly hand off to live agents when needed, choose from 15+ leading AI models, and customize everything to match your brand—no coding required.
<a href="https://wpaichatbot.com/demo" rel="nofollow ugc">Live Demo</a> | <a href="https://wpaichatbot.com/documentation/" rel="nofollow ugc">Documentation</a>
<h4>Why Choose AI Chatbot?</h4>
⭐ Experience True Quality — Intuitive and 100% WordPress Native. 
Professional-grade AI chatbot with clean code, polished UI, and extensible architecture built with industry best practices.
What You Get: 
✅ Agentic AI Actions – Trigger actions (email, Slack notifications) based on user intent. Collect unlimited parameters conversationally and include in action execution 
✅ Live Agent Handoff – Seamless transition to human support via Slack channel (WhatsApp, Telegram coming soon) 
✅ 15+ AI Models – GPT-5, GPT-5 Mini, Gemini 2.5 Flash, Gemini 2.5 Pro, GPT-4.1, GPT-4o, and more 
✅ Advanced RAG Technology – Intelligent retrieval for accurate, contextually relevant responses 
✅ Cost-Optimized Usage – Smart token management minimizes API charges 
✅ Knowledge Transparency – See exactly which content AI used for each response 
✅ Unlimited Knowledge Base – Train on pages, posts, PDFs, text files, or Q&A entries 
✅ Conversations Dashboard – Complete chat history with AI source visibility 
✅ 3-Step Setup Wizard – Live in under 5 minutes with guided onboarding 
✅ Rate Limiting – Control usage for guests and logged-in users 
✅ Theme Support – Light mode, dark mode, and system theme options 
✅ True WordPress Native – Real platform integration, not an iframe
🚀 Designed to Scale 
Flexible architecture that grows with your business. Start simple, expand seamlessly.
<h4>Core Features</h4>
Your AI chatbot includes everything you need for intelligent customer engagement:
✅ Agentic AI Actions System 
Your AI doesn’t just answer questions—it takes action. Detects user intent and triggers real actions: send emails, fire Slack notifications. Conversationally collects unlimited custom parameters including smart recommendations (vector-searched WordPress CPTs—products, services, any custom post type) and includes them in action execution. No static forms needed—just natural conversation that gets things done.
✅ Live Agent Handoff via Slack 
Seamless AI-to-human transition when needed. When your AI can’t help, conversations transfer directly to your team via Slack channel with full context. Human agents see entire chat history and can respond in real-time. WhatsApp and Telegram support coming soon.
✅ Quick 3-Step AI Chatbot Setup 
Guided wizard launches after activation. Connect your AI provider, configure personality, add knowledge sources, and customize appearance—live in under 5 minutes.
✅ Advanced AI Chatbot RAG Technology 
Train on unlimited WordPress content using Retrieval-Augmented Generation. Supports pages, posts, custom post types, PDFs, text files, rich text input, and Q&A entries. Intelligent intent recognition retrieves the most relevant knowledge for accurate responses.
✅ Chat Discussions Dashboard 
Complete conversation management with detailed insights. View all transcripts, see which knowledge sources AI used, add missing Q&A entries directly, and track user information including guest/logged-in status and IP addresses.
✅ Cost-Optimized AI Usage 
Smart token management minimizes API charges. Intelligent request optimization ensures you pay only for what you need. Configure rate limits to control expenses.
✅ Customizable Chat Experience 
Unlimited widgets including Message Starters, Message Prompts, Chat History, Links, and custom announcements. Fully customizable greetings with emoji support.
✅ Flexible Vector Storage 
Choose local WordPress database (free, unlimited) or Pinecone for enterprise-scale knowledge bases. Vector embeddings enable fast, contextually relevant retrieval.
✅ Complete Customization 
Customize colors, chatbot icon, AI avatar, chat box size, themes (light/dark/system), positioning, emojis, and greeting messages. Adapts seamlessly to all devices.
✅ Multi-Language Support 
Conversations in multiple languages with RTL compatibility. The AI chatbot responds in your visitors’ language.
✅ GDPR Compliant 
All conversation data stored locally on your WordPress site. You control data retention, export, and deletion policies.
<h4>Supported AI Models</h4>
Google Gemini 
– Gemini 2.5 Flash, Gemini 2.5 Flash Lite, Gemini 2.5 Pro 
– Gemini 2.0 Flash 
– Gemini Embedding 001 (for knowledge base)
OpenAI GPT 
– GPT-5, GPT-5 Mini, GPT-5 Nano 
– GPT-4.1, GPT-4.1 Mini, GPT-4.1 Nano 
– GPT-4o, GPT-4o Mini 
– GPT-4 Turbo, GPT-4 
– Text Embedding 3 Small, Text Embedding 3 Large, Text Embedding ada 002 (for knowledge base)
🔜 Claude (Anthropic), Grok (X.AI), and DeepSeek coming soon.
<h4>Knowledge Sources</h4>
Train your AI chatbot on multiple content types:
<ul>
<li>WordPress Pages & Posts</li>
<li>Custom Post Types</li>
<li>PDF Documents</li>
<li>Text Files (.txt)</li>
<li>Rich Text Editor (unlimited input)</li>
<li>Simple Q&A Entries</li>
</ul>
Content is processed using vector embeddings and stored in your WordPress database or Pinecone for fast, contextually relevant retrieval.
<h4>Coming Soon</h4>
🛒 WooCommerce Integration – Product recommendations, add-to-cart, order status tracking, and inventory questions 
⚡ Streaming Responses – Real-time word-by-word AI replies for faster conversations 
🎓 OpenAI Fine-Tuning – Train custom models on your Q&A dataset for domain-specific conversations
<h4>Quick Setup</h4>
Your AI chatbot launches in 3 simple steps:
1️⃣ Activate Plugin – Setup wizard appears automatically 
2️⃣ Connect AI Provider – Enter your API key and configure AI agent personality 
3️⃣ Add Knowledge – Import pages, posts, or upload documents for RAG training
Live in under 5 minutes with no technical knowledge required.
<h3>External Services</h3>
This plugin connects to third-party AI services to generate chatbot responses. You must provide your own API keys and comply with each provider’s terms of service.
AI Service Providers:
<ul>
<li>
OpenAI – Chat completions, embeddings, image generation
<ul>
<li>API Endpoint: https://api.openai.com</li>
<li><a href="https://openai.com/policies/terms-of-use" rel="nofollow ugc">Terms of Use</a></li>
<li><a href="https://openai.com/policies/privacy-policy" rel="nofollow ugc">Privacy Policy</a></li>
</ul>
</li>
<li>
Google Gemini – Chat completions, embeddings, image generation
<ul>
<li>API Endpoint: https://generativelanguage.googleapis.com</li>
<li><a href="https://policies.google.com/terms" rel="nofollow ugc">Terms of Service</a></li>
<li><a href="https://policies.google.com/privacy" rel="nofollow ugc">Privacy Policy</a></li>
</ul>
</li>
<li>
Pinecone (Optional) – Vector database for knowledge storage
<ul>
<li>API Endpoint: https://api.pinecone.io</li>
<li><a href="https://www.pinecone.io/terms-of-service/" rel="nofollow ugc">Terms of Service</a></li>
<li><a href="https://www.pinecone.io/privacy/" rel="nofollow ugc">Privacy Policy</a></li>
</ul>
</li>
<li>
DeepSeek (Coming Soon) – Chat completions and embeddings
<ul>
<li>API Endpoint: https://api.deepseek.com</li>
<li><a href="https://cdn.deepseek.com/policies/en-US/deepseek-open-platform-terms-of-service.html" rel="nofollow ugc">Terms of Service</a></li>
<li><a href="https://cdn.deepseek.com/policies/en-US/deepseek-privacy-policy.html" rel="nofollow ugc">Privacy Policy</a></li>
</ul>
</li>
</ul>
You are responsible for: 
– Obtaining and managing your own API keys 
– Monitoring your API usage and costs 
– Complying with each service provider’s terms and policies 
– Ensuring your use case meets provider requirements
<h3>Libraries & Credits</h3>
Third-Party Libraries: 
* WP Background Processing by Delicious Brains – Efficient asynchronous job management 
 – Repository: <a href="https://github.com/deliciousbrains/wp-background-processing" rel="nofollow ugc">github.com/deliciousbrains/wp-background-processing</a> 
 – License: GPLv2 or later
Development Team: 
AI Chatbot is developed and maintained by the team at <a href="https://wpaichatbot.com" rel="nofollow ugc">wpaichatbot.com</a>.
<h3>Support & Documentation</h3>
Need Help? 
* 📚 <a href="https://wpaichatbot.com/documentation/" rel="nofollow ugc">Full Documentation</a> 
* 💬 <a href="https://wordpress.org/support/plugin/limb-chatbot/" rel="ugc">Community Forum</a> 
* 🌐 <a href="https://wpaichatbot.com" rel="nofollow ugc">Official Website</a> 
* 📧 <a href="mailto:support@wpaichatbot.com" rel="nofollow ugc">Email Support</a>
<h3>Privacy & Data</h3>
Your Data, Your Control: 
– All chat conversations are stored locally in your WordPress database 
– No data is sent to external services except AI providers (OpenAI, Gemini) for response generation 
– You have complete control over data retention and deletion policies 
– GDPR-compliant data handling with export and erasure capabilities 
– User data is handled according to WordPress privacy standards
<h3>Roadmap</h3>
Launching Soon: 
🛒 WooCommerce & SureCart Integration – Shopping assistance and order tracking 
⚡ Streaming Responses – Real-time word-by-word AI replies
Coming Later: 
🤖 Claude (Anthropic) AI models 
⚡ Grok (X.AI) AI models 
🧠 DeepSeek AI models 
🎓 OpenAI fine-tuning support 
🔗 Additional integrations
<h3>Upgrade to Pro</h3>
⭐ The Pro version includes advanced features:
<ul>
<li>🤖 Multi-Agent Publishing – Deploy multiple AI agents across different sites</li>
<li>🎨 White Label Branding (Coming Soon) – Custom logos and icons for chatbot and AI agent</li>
<li>⚡ Advanced Smart Actions (Coming Soon) – Multiple callbacks per action, premium parameters</li>
<li>🧩 Chatbot & Prompt Blocks – Gutenberg integration for inline chat and prompt inputs</li>
<li>🎯 Premium Widgets – Advanced UI components and interactive elements</li>
</ul>
<a href="https://wpaichatbot.com/pricing" rel="nofollow ugc">Learn more about Pro features</a>

AI Chatbot – ChatGPT, Gemini 2.5 & WordPress Chat


This plugin is a simple yet effective approach to creating an AI chatbot on your website. Utilizing the various AI API's is an excellent and low cost method to achieving a simple chatbot experience. When the AI doesn't have enough context to answer the questions, site visitors can generate an email through the Actions available in the plugin settings. 



Perfect for agencies that would like to implement a lightweight solution for their clients - which is exactly what I'm planning to do on as many client sites as possible. The developers behind the plugin are extremely professional and provide excellent support as well. 


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