Add an AI chat to your WordPress site with one configurable bot, voice recording, design settings, and optional knowledge-file support.

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BKiAI Chat adds a configurable AI chat to your WordPress website. The free edition focuses on a lean, usable core setup with one active bot, design controls, and optional knowledge-file support for Bot 1.
<h4>Included in BKiAI Chat Free</h4>
<ul>
<li>AI chat integration for WordPress</li>
<li>One configurable bot</li>
<li>Voice recording in supported browsers (microphone button)</li>
<li>Design and layout settings for the chat window (colors, background image, border radius, dimensions)</li>
<li>Popup mode for Bot 1</li>
<li>One uploaded knowledge file for Bot 1 (Markdown, TXT, or CSV, up to 10 MB)</li>
<li>Improved chunk-based knowledge-file retrieval with intent-aware ranking</li>
<li>Two selectable OpenAI chat models: GPT-4o mini and GPT-4.1 mini</li>
<li>Public request protection (per-IP burst limit) against spam and sudden cost spikes</li>
<li>Daily token limit per bot for cost control</li>
</ul>
<h4>Not included in the free edition (available in Pro / Expert)</h4>
<ul>
<li>Additional bots (Pro: 2 bots, Expert: up to 20 bots)</li>
<li>Extended GPT model set (GPT-4o, GPT-4.1, GPT-5 mini, GPT-5, GPT-5.1, GPT-5.2, GPT-5.3, GPT-5.4 nano/mini/pro)</li>
<li>Live voice conversation (real-time voice chat)</li>
<li>URL read-aloud mode via browser voice</li>
<li>Website-content knowledge sources (crawl your own pages as knowledge)</li>
<li>Image generation and image editing (GPT image 1 & 1.5)</li>
<li>PDF generation</li>
<li>Web search</li>
<li>Search via URL</li>
<li>Context-aware action buttons (contextual call-to-action in chat)</li>
<li>Lead capture (built-in contact form in chat)</li>
<li>Lead capture chat log</li>
<li>Local chat logs and transcripts in the WordPress backend</li>
<li>Geo analytics world map</li>
<li>Token usage visualisation</li>
<li>GDPR automatic lead retention cleanup</li>
<li>Extended knowledge-file uploads (Pro: 25 MB, Expert: 100 MB)</li>
<li>DE / EN conversation language switcher (Free: DE only)</li>
</ul>
<h4>Feature comparison</h4>
 Feature 
 Free 
 Pro 
 Expert
 Active bots 
 1 
 2 
 Up to 20
 GPT models 
 GPT-4o mini, GPT-4.1 mini 
 Extended set incl. GPT-5.4 
 Extended set incl. GPT-5.4
 Popup window 
 Yes 
 Yes 
 Yes
 Shortcode embedding 
 Yes 
 Yes 
 Yes
 Design settings with custom background image 
 Yes 
 Yes 
 Yes
 Own system prompts 
 Yes (1 bot) 
 Yes (2 bots) 
 Yes (up to 20 bots)
 Knowledge-file format 
 Markdown, Text, CSV 
 Markdown, Text, CSV 
 Markdown, Text, CSV
 Knowledge-file limit 
 Max. 1 file 
 Extended 
 Extended
 Maximum upload per bot 
 10 MB 
 25 MB 
 100 MB
 Website knowledge 
 — 
 Yes 
 Yes
 Voice recording in chat 
 Yes 
 Yes 
 Yes
 Live voice conversation 
 — 
 Yes 
 Yes
 URL read-aloud via browser voice 
 — 
 Yes 
 Yes
 Conversation languages 
 DE 
 DE / EN 
 DE / EN
 PDF generation 
 — 
 Yes 
 Yes
 Image generation 
 — 
 Yes, GPT image 1 & 1.5 
 Yes, GPT image 1 & 1.5
 Image editing 
 — 
 Yes, GPT image 1 & 1.5 
 Yes, GPT image 1 & 1.5
 Web search 
 — 
 Yes 
 Yes
 Search via URL 
 — 
 Yes 
 Yes
 Context-aware action buttons 
 — 
 Yes 
 Yes
 Lead capture 
 — 
 Yes 
 Yes
 Lead capture chat log 
 — 
 Yes 
 Yes
 Logs & chat transcripts 
 — 
 Yes 
 Yes
 Geo analytics 
 — 
 Yes 
 Yes
 Token usage visualisation 
 — 
 Yes 
 Yes
 Daily token limit (cost control) 
 Yes 
 Yes 
 Yes
 Public request protection (spam protection) 
 Yes 
 Yes 
 Yes
 GDPR automatic lead retention cleanup 
 — 
 Yes 
 Yes
Learn more about Pro and Expert: https://businesskiai.de/bki-ai-chat-ki-chatbot-wordpress-plugin-mit-voice-businesskiai/
<h3>External services</h3>
This plugin connects to the OpenAI API to generate chatbot responses.
It sends data to OpenAI only when a site visitor submits a chat message. Depending on the plugin configuration, the transmitted data can include:
<ul>
<li>the visitor’s chat message</li>
<li>the configured bot system prompt</li>
<li>relevant recent chat history needed to answer the request</li>
<li>optional uploaded knowledge-file content assigned to the bot</li>
</ul>
This service is provided by OpenAI.
<ul>
<li>Terms of Use: https://openai.com/policies/terms-of-use/</li>
<li>Privacy Policy: https://openai.com/policies/privacy-policy/</li>
</ul>
Site owners are responsible for assessing whether their privacy notice and consent flows need to mention this external service.

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