Use Lucy OS1 as your daily AI assistant in French, or practice French with a real-time voice partner. Moderate for English speakers.
Most AI tools work in English and treat French as an afterthought. Lucy OS1 is designed to work as a first-class French voice assistant, understanding spoken French accurately, responding in natural French, and maintaining the full intelligence of the English version across the language barrier.
These are the specific capabilities that make Lucy OS1 different for French speakers and learners.
Lucy OS1 understands French from France, Quebec, Belgium, Switzerland, and francophone Africa, not just standard Parisian French.
Lucy OS1 responds in natural, conversational French, not translation-flavoured output. Grammar, register, and idiomatic expression are calibrated for the French speaker.
Lucy OS1 reads your Google Calendar and delivers briefings in French. Daily planning, meeting prep, and priority setting all happen in your language.
Non-native French speakers can use Lucy OS1 for conversation practice, it corrects errors gently, expands vocabulary, and holds conversations at the level you need.
Each scenario is a focused real-time voice conversation in French. Lucy OS1 responds in under 600ms, so it feels like speaking with a real partner.
Lucy OS1 works with the full range of French regional varieties. These pages cover specific considerations for each.
Voice conversations, planning, and practice in French. Free tier available.
Talk in French NowFree tier available. No credit card required.
Lucy OS1 does not just translate. It understands. These pages are for the moments that are hard to put into words in any language.
Welcome