AI Chatbot Free Models – Customer Support, Live Chat, Virtual Assistant vs AI Chatbot & Live Chat – WebChatAgent

AI Chatbot Free Models is a fully self-contained AI chatbot platform for WordPress. It provides everything you need to run professional live chat, customer support and virtual-assistant experiences on your website while leaving the choice of the AI model entirely in your hands. There is no paid SaaS behind this plugin. No mandatory subscription, no premium gateway, no external dashboard, no account required with the plugin developer. The only thing you need is access to an AI model: a hosted provider (many of which offer generous free tiers) or a self-hosted, local inference server. Every other component – interface, conversations, knowledge base, notifications, styling – runs on your own WordPress installation and your own database. Bring your own model, keep control of your data Connect OpenRouter, OpenAI, Anthropic, Google or any OpenAI-compatible endpoint. Run completely free with free-tier models or a local server (llama.cpp, Ollama, LM Studio, vLLM, gateways and proxies). Conversations are stored only if you enable it, in dedicated tables inside your own database. The knowledge base is built from your own published posts and pages – no external crawling, no third-party index. Core features Provider-agnostic AI connection with configurable endpoint, API key and model Dynamic model selection where the provider supports model discovery Streaming responses with live typing indicator Stop generation at any time while a response is being streamed Retry failed responses and start a new conversation without reloading the page Configurable maximum response tokens and streaming timeout with inactivity watchdog Conversation context maintained with a configurable token budget Optional pre-chat form to collect name and email for support and lead generation Live knowledge base with FULLTEXT-indexed search over titles and content, response caching and clickable source citations in answers Per-IP rate limiting and server-side sanitization of conversation history Dedicated database storage with optional message and IP retention (disabled by default) Unread conversation notifications, search and conversation management in the WordPress admin Floating widget (bottom-left or bottom-right) or embedded chat via the [newcodebyte_chatbot] shortcode Extensive appearance customization: colors, images, sounds, widget position Translatable frontend interface, responsive layout, multilingual AI support Modern object-oriented codebase following current WordPress standards Requirements WordPress 5.0 or later (tested up to 7.1) PHP 7.4 or later (compatible with current PHP 8.x releases) MySQL 5.6 or later / MariaDB 10.0 or later (required by the FULLTEXT knowledge base index) An API key for the provider you choose – or none at all, if you use a local OpenAI-compatible server How it works A visitor sends a message from the floating widget or the embedded chat. WordPress receives the request and the plugin prepares the conversation context. The configured provider or endpoint is selected and the request is sent. The response is streamed back to the visitor when streaming is supported. The conversation can optionally be stored in your own database for review. A note on costs The plugin is free and adds no usage fees of its own. AI costs depend exclusively on the provider and model you configure: free models and free quotas are fully supported, and a self-hosted server removes usage costs entirely. Looking for a platform-independent version? A standalone build for non-WordPress websites (HTML, PHP and more) is available on GitHub: https://github.com/NewCodeByte/chatbot-ai-free-models Configuration Open the Chatbot settings page. Depending on the selected provider you can configure: Provider (OpenRouter, OpenAI, Anthropic, Google or OpenAI-compatible endpoint) API endpoint and API key Model, selected from discovery or entered manually Maximum response tokens and streaming timeout Knowledge base, pre-chat form, storage options, appearance and sounds Free models on OpenRouter are identified by the :free suffix. When using a local or self-hosted OpenAI-compatible server, simply point the endpoint to your server (for example http://localhost:8080/v1): no external account is required and your traffic never leaves your infrastructure. External Services The plugin can transmit the content of a visitor’s message to the AI provider you configure (OpenRouter, OpenAI, Anthropic, Google or a custom endpoint) in order to generate a response. The terms of service and privacy policy of the selected provider apply to that processing. The plugin developer does not control and is not responsible for external providers’ pricing, availability, retention policies or data processing. Privacy Message and IP storage are optional and disabled by default. When enabled, data is stored in dedicated tables inside your own database and can be reviewed, exported or deleted from the admin area. The plugin itself sets no cookies. If you enable storage or the pre-chat form, update your privacy policy to describe the processing. You are responsible for compliance with applicable data-protection laws, including GDPR. Disclaimer AI-generated content can be inaccurate. The plugin developer is not responsible for AI responses, decisions made based on them, provider outages, pricing or API changes, or data processing performed by external providers. Always verify important information independently. Supporting the project AI Chatbot Free Models is developed and maintained as an independent free project. If you find it useful, consider keeping the optional “Powered by NewCodeByte” attribution enabled or supporting development with a donation. Contributions fund development, maintenance, testing and infrastructure.

A free WordPress chatbot plugin that turns your own content into a 24/7 AI support assistant. WebChatAgent answers questions from your website and documents, captures leads, books appointments and lets your team take over conversations in live chat. Install the plugin, connect your Chatbot ID and publish the widget — no custom code or separate model API key inside WordPress required. More than a generic chat bubble: WebChatAgent combines grounded AI answers, human takeover and conversion tools in one WordPress-ready workflow. Free to install and run – The plugin and the free plan cost nothing; paid plans add higher limits and advanced integrations Answers from your content – Train the AI on website pages, PDFs, Word files, spreadsheets, Notion or Confluence AI chatbot + human live chat – Automate routine questions and take over any conversation when a person is needed Lead capture and bookings – Collect contact details, qualify enquiries and book appointments inside the chat Built for WordPress – Use the floating widget, shortcode or native Gutenberg block Privacy-focused controls – Anonymized IP storage, configurable retention settings, a DPA and documented provider choices help support GDPR requirements A free WebChatAgent account is required. The AI, conversations and widget settings are managed in the WebChatAgent dashboard; this WordPress plugin provides the native installation, embed options and live preview. Set up in three steps Create a chatbot at https://webchatagent.com and add your website or documents as knowledge sources. Copy the Chatbot ID into WordPress > WebChatAgent and enable the widget. Customize the design and behaviour in WebChatAgent. Changes appear automatically on your WordPress site. Built specifically for WordPress No-code floating widget – Add the chatbot across your site without editing theme files Native Gutenberg block – Place an inline chat directly inside a page or post Shortcode support – Use [webchatagent_inline] in the Classic Editor, page builders and text widgets Per-embed Chatbot ID – Override the default bot for individual pages or campaigns Live preview – Check the current widget directly in the WordPress admin Efficient loading – Inline widget assets load only on pages that contain the block or shortcode AI support, sales and automation Context-aware answers (RAG) based on your pages and uploaded documents OpenAI ChatGPT, Google Gemini, xAI Grok and Mistral AI model support Live chat and human takeover with one shared conversation inbox Action Bar and Form Builder for links, WhatsApp, Calendly and custom lead forms Proactive triggers based on time, scroll depth, exit intent, inactivity and other visitor behaviour WooCommerce and API connectors for order status, product information and business data Multilingual conversations, voice input, file upload and message streaming Analytics, lead management, tickets, feedback and knowledge testing in the WebChatAgent dashboard Feature availability and usage limits depend on the selected WebChatAgent plan. See https://webchatagent.com/pricing for current details. For agencies and resellers Managing chatbots for clients? WebChatAgent also offers a separate white-label platform with your own branding, domain, client management and reseller pricing. Learn more at https://webchatagent.com/enterprise-white-label. Privacy Policy WebChatAgent is an external service used to provide the chatbot, AI responses and live chat. When the floating widget is enabled, the visitor’s browser requests widget files from https://webchatagent.com. This connection can transmit standard request information such as the IP address and user agent. The IP address is stored in anonymized form for abuse prevention and geographic customization. Chat messages, session information and any details a visitor submits are sent to WebChatAgent when the visitor uses the chat. Retention periods and automatic cleanup can be configured in the WebChatAgent dashboard. If a custom Google Font is selected, the widget may request font files through https://fonts.googleapis.com. Configure a system or locally hosted font if you do not want the widget to request Google Fonts. Site owners should describe the service in their privacy notice and configure consent behaviour according to their requirements. For privacy questions, contact [email protected]. External services The plugin connects to the following external services: https://webchatagent.com/api/chatbots/{id}/public – Loads the saved public chatbot configuration for the WordPress admin preview https://webchatagent.com/widget/web-chat-agent.js and the corresponding CSS – Renders the floating widget when it is enabled https://webchatagent.com/widget/chat-widget-inline.js – Renders shortcode and Gutenberg block embeds on pages where they are used https://fonts.googleapis.com – May load a selected custom Google Font Terms of Service: https://webchatagent.com/terms Privacy Policy: https://webchatagent.com/privacy-policy