AI-Powered Speaking Practice

Speak Any Language with
AI Native Professors

Practice real-world conversations with AI professors who speak, listen, and give you professional feedback. Voice mode, CEFR scoring, and certificates — all in one platform.

4

Languages

50+

Scenarios

6

CEFR Levels

AI

Native Professors

Everything you need to speak fluently

From your first word to professional-level fluency.

Voice Mode

Speak naturally with AI professors who respond in real-time using lifelike voices.

Instant Feedback

Get CEFR-aligned scoring and detailed feedback on pronunciation, fluency, and grammar.

4 Languages

Practice English, Portuguese, German, and French with native-speaking AI professors.

Certificates

Earn completion certificates as you master real-world conversation scenarios.

Meet your AI professors

Native speakers with distinct personalities, accents, and teaching styles.

Sarah Mitchell

Sarah Mitchell 🇺🇸

American English

15+ years experience

Carlos Mendes

Carlos Mendes 🇧🇷

Brazilian Portuguese (Paulista)

12+ years experience

Stefanie Weber

Stefanie Weber 🇩🇪

Hochdeutsch (Standard German)

18+ years experience

Camille Laurent

Camille Laurent 🇫🇷

Français (Parisian)

14+ years experience

Lucía Fernández

Lucía Fernández 🇪🇸

Español (Castellano)

13+ years experience

Marco Rossi

Marco Rossi 🇮🇹

Italiano (Standard)

12+ years experience

김수진 (Soo-jin Kim)

김수진 (Soo-jin Kim) 🇰🇷

표준 한국어 (Seoul)

10+ years experience

佐藤美咲 (Misaki Sato)

佐藤美咲 (Misaki Sato) 🇯🇵

標準語 (Tokyo)

11+ years experience

Real-world scenarios

Practice situations you'll actually face — from airports to job interviews.

✈️

Airport

Navigate check-in, security, and boarding with confidence.

🏨

Hotel

Book rooms, request services, and handle any situation at reception.

🍽️

Restaurant

Order food, ask questions, and interact with staff naturally.

💼

Job Interview

Practice common interview questions and professional responses.

🛍️

Retail

Shop, ask for help, and handle returns like a native speaker.

📞

Customer Support

Handle support calls, escalate issues, and resolve conflicts.

How it works

Three steps to fluency.

1

Choose a scenario

Pick from 50+ real-world situations — airport, hotel, interview, and more.

2

Speak with your professor

Your AI native professor guides you through structured practice steps.

3

Get instant feedback

Receive CEFR-aligned scores, strengths, and areas to improve.

Ready to start speaking?

Join Simux today and practice with AI native professors. Your first conversations are just a click away.

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