100+ Language AI Voice Agents — Speak Your Customer's Language

isLucid AI voice agents speak, understand, and respond in over 100 languages with native-quality accents. Auto-detect caller language and switch mid-conversation.

100+ Languages supported

How It Works

Step 1: Enable target languages

Select which languages your AI should support. No per-language setup or pricing.

Step 2: AI auto-detects language

Caller speaks in any supported language. AI detects it in under 2 seconds.

Step 3: Conversation flows naturally

AI responds in the caller's language with native-quality pronunciation and cultural context.

Step 4: Transcripts in both languages

Get transcripts in the original language and translated to your team's language.

Benefits

Global Coverage, One Platform

Support customers in 100+ languages without hiring multilingual agents or managing translation services.

No Per-Language Pricing

All languages included in the standard per-minute rate. No extra charges for rare languages.

Mid-Conversation Switching

AI switches languages seamlessly when callers switch — common in multilingual regions.

Cultural Context Awareness

AI adapts communication style, formality level, and greetings to match cultural expectations.

Technical Specifications

  • 100+ languages with native TTS voices
  • Auto language detection in <2 seconds
  • Mid-call language switching
  • Regional accent and dialect variants
  • RTL language support (Arabic, Hebrew, etc.)
  • Real-time translation for agent handoff
  • Custom vocabulary and pronunciation rules
  • Language-specific sentiment analysis

isLucid Multilingual vs Competitors

MetricisLucidTypical Competitors
Languages100+20-30
Per-language pricingIncludedExtra charge
Language detection<2 secondsManual selection
Mid-call switchingAutomaticNot supported
Accent/dialect supportRegional variantsStandard only
Translation for agentsReal-timePost-call only

Frequently Asked Questions

Which languages does isLucid support?

isLucid supports 100+ languages including English, Spanish, French, German, Portuguese, Japanese, Korean, Chinese (Mandarin & Cantonese), Arabic, Hindi, Russian, and many more. We continuously add new languages. Contact us for a full list or to request a specific language.

How accurate is language detection?

isLucid detects the caller's language within 2 seconds with 98%+ accuracy. It analyzes the first few words of speech to identify the language. In rare ambiguous cases, the AI asks the caller to confirm their preferred language.

Can the AI switch languages mid-call?

Yes. If a caller switches languages during a conversation (common in multilingual households or regions), the AI detects the switch and responds in the new language seamlessly. No manual intervention needed.

Is there extra cost per language?

No. All 100+ languages are included in the standard per-minute rate ($0.10–$0.125). There are no per-language fees, setup charges, or add-ons.

How does it handle accents and dialects?

isLucid supports regional accent variants for major languages (e.g., Latin American vs Castilian Spanish, Brazilian vs European Portuguese). The speech recognition is trained on diverse accent data to understand callers regardless of their regional pronunciation.

Speak Every Customer's Language

See Multilingual in Action