API Key:
Model:
System Role: <?php echo esc_textarea($system); ?>
Welcome Message: <?php echo esc_textarea($welcome_message); ?>
Enable Streaming: /> Streams the response word by word. Disable if your hosting buffers output.
Conversation History (messages): How many past messages to send to the AI (2–40). Higher = more context, higher API cost.
Enable reCAPTCHA: /> Requires visitors to pass an invisible Google reCAPTCHA v3 check once they exceed the message threshold below.
reCAPTCHA Site Key:
reCAPTCHA Secret Key: Get both keys (v3) at google.com/recaptcha/admin.
Challenge after (messages): Number of messages a visitor may send before reCAPTCHA verification kicks in (per IP, rolling 24h).
Chat Header Color:
AI Icon Color: