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About fluente.ai

We believe fluency is a conversation, not a test.

Before writing a single line of code, we studied every major language learning system, read tens of thousands of learner reviews, and went deep into decades of second language acquisition research.

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345
CEFR-Aligned Lessons
50+
Languages
2,500+
Language Pair Combinations
24
Research Pillars
40+
Years of SLA Research Applied

Our mission

The conclusion from decades of research was overwhelming and consistent: the fastest path to fluency is speaking. Not flashcards. Not grammar drills. Not gamified streaks. Speaking — with real-time feedback, in scenarios that matter to your life, without the anxiety of making mistakes in front of another person.

That's what fluente.ai is. Every feature, every lesson, every design decision comes from this research. We built the platform that language learners told us they actually need — and that the science says actually works.

Built on science, not marketing

24
Research Pillars
28
Academic Citations
40+
Years of SLA Research
345
CEFR-Aligned Lessons

The Fluente Method

Every step is grounded in peer-reviewed research. Here's what the science says — and how we applied it.

MS
Prof. Merrill Swain
York University, Canada
You must speak to learn — listening alone isn’t enough
"Comprehensible input is not sufficient... comprehensible output is also necessary to develop learners’ fluency and accur..."
Output Hypothesis (1985) · 4,820 citations
SK
Prof. Stephen Krashen
University of Southern California
Natural conversation beats grammar rules for fluency
"Only acquisition — a subconscious process similar to how children naturally acquire their first language — fosters spont..."
Acquisition-Learning Hypothesis (1982) · 12,400 citations
BA
Bashori et al. & Zhai & Ma
Computer Assisted Language Learning
AI removes the fear while keeping the learning
"AI-assisted corrective feedback improves accuracy while providing a pleasant learning environment that reduces anxiety a..."
AI-Assisted Feedback Research (2020) · 340 citations
ML
Prof. Michael Long
University of Maryland
Real conversation — not scripted dialogue — drives acquisition
"Negotiation of meaning, and especially negotiation work that triggers interactional adjustments, facilitates acquisition..."
Interaction Hypothesis (1996) · 3,200 citations
CL
Communicative Language Teaching
Dominant approach since the 1980s
Communication ability matters more than perfect grammar
"The goal of language education is the ability to communicate in the target language — not grammatical competence alone."
CLT Research Consensus (1980) · 8,900 citations
ZD
Dörnyei, Z.
University of Nottingham
Relevant scenarios motivate better than badges and streaks
"Intrinsic motivation, driven by genuine interest and personal relevance, is a stronger predictor of language learning su..."
Motivation in SLA (2001) · 9,100 citations
Explore All 24 Research Pillars

What we stand for

Accessibility

3 free lessons per language, no account needed. Everyone deserves a chance to speak.

Honesty

No fake streaks. No gamified guilt. Just real progress measured by how well you actually speak.

Inclusivity

50+ languages, not just the popular ones. Every language and culture matters.

Stop translating. Start speaking.

140+ languages · AI coaching in real time · Free forever

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