What's in Fabio AI Chatbot 3.5.2 ?

🚀 Fabio AI Chatbot 3.5.2 is live!

We’ve just released version 3.5.2 of Fabio AI Chatbot, with two important improvements for WordPress site owners.

🤖 Choose your ChatGPT model
You can now select between the three latest ChatGPT models directly in the plugin:
• GPT‑5.4 – best overall reasoning and response quality
• GPT‑5.4 Mini – balanced speed and cost
• GPT‑5.4 Nano – ultra-fast and lightweight

🎨 Improved chatbot response design
We’ve refined the visual presentation of answers to make conversations clearer and easier for visitors to read.

🧪 See the difference yourself
We’ve posted real tests on this forum comparing the responses from these three models inside the chatbot.

Take a look and tell us which model you prefer 👀