1. The AI Voice Options: 40 Voices
UIRIX offers 40 voices - 10 OpenAI voices and 30 Gemini voices - each with its own personality for different business contexts.
OpenAI Female Voices (6 of the 10):
Sophie - Bright & Energetic
- Personality: Upbeat, positive, friendly
- Best For: Customer service, hospitality, sales
Ava - Versatile & Balanced
- Personality: Professional all-rounder
- Best For: Any business need
Grace - Wise & Thoughtful
- Personality: Sophisticated, calm
- Best For: Healthcare, luxury brands
Gemini voices add 30 more, such as Victoria (Firm & Professional) and James (Informative & Clear).
2. Voice Selection by Industry
Healthcare:
#1: Grace (Wise & Thoughtful)
Calm, reassuring tone reduces patient anxiety
Restaurants:
#1: Sophie (Bright & Energetic)
Hospitality needs warm welcome
B2B/Corporate:
#1: Zoe (Professional & Clear)
Business clients expect professional tone
3. How to Test Voices
Step 1: Voice Selection Page
See the voice cards (OpenAI and Gemini) with descriptions
Step 2: Preview Language
Select your business language
Step 3: Listen & Compare
Test 2-3 voices for your industry
Pro Tip: Test in the language your customers speak most!
Frequently Asked Questions
Which AI voice is best for customer service?
Sophie (Bright & Energetic) is a strong choice for customer service. Her warm, friendly tone makes customers feel welcome while remaining professional. Ava (Versatile & Balanced) is a safe all-round alternative.
Can I change the AI voice after my agent is built?
Yes. In Agent Settings, select a new voice and click Save. No additional cost, no downtime.
Do all voices speak all languages?
Yes. Every voice works in all 17 languages supported out of the box, and Gemini voices cover 70 languages. The personality stays consistent across languages.