Standard voice AI was built for standard American English. Lucy OS1 uses Deepgram nova-3 to serve the full global range of English speakers and 14 other languages.
Try Lucy OS1 →Scottish English, Nigerian English, Rioplatense Spanish, Levantine Arabic, Quebec French, Swiss German, and dozens more. If your dialect has been ignored by standard voice AI, Lucy OS1 is built for you.
Scottish English speakers have long been at a disadvantage with voice AI. Siri misunderstands Scotti…
Read guide →Irish English has distinct intonation, vowel sounds, and rhythmic patterns that standard voice AI st…
Read guide →Australian English has distinctive vowel shifts, unique vocabulary, and speech rhythms that frustrat…
Read guide →New Zealand English is distinctive enough that even Australians notice the difference. Standard voic…
Read guide →South African English is one of the most distinctive varieties in the world, with influences from Af…
Read guide →Canadian English has Canadian Raising, a distinct vowel pattern before voiceless consonants, along w…
Read guide →Indian English is spoken by hundreds of millions of people and is one of the most phonologically div…
Read guide →Nigerian English is spoken by over 100 million people and has distinctive phonology influenced by Yo…
Read guide →Singapore English exists on a spectrum from Standard Singapore English to Singlish, the creole varie…
Read guide →Caribbean English encompasses dozens of varieties from Jamaican English to Trinidadian, Barbadian, a…
Read guide →Welsh English has distinctive rising intonation, Welsh-influenced phonology, and unique vocabulary. …
Read guide →Appalachian English preserves features of Early Modern English alongside unique American innovations…
Read guide →African American English (AAE) is one of the most rule-governed and richly studied dialects in Ameri…
Read guide →Chicano English is a distinct dialect of American English spoken primarily by Mexican Americans in t…
Read guide →Scots is a West Germanic language distinct from English, though most Scots speakers use it on a cont…
Read guide →The Boston accent, with its non-rhotic features and distinctive vowel patterns, is one of the most r…
Read guide →The New York City accent is one of the most recognizable in America and one of the most distinctive …
Read guide →Texas English ranges from the drawling Southern variety to Tex-Mex influenced speech to the urban bl…
Read guide →Midland American English is sometimes called the General American standard, but the Midwest has sign…
Read guide →Quebec French (and its working-class variety Joual) differs from European French in vocabulary, phon…
Read guide →Swiss German (Schwyzerduutsch) is so different from Standard German (Hochdeutsch) that Germans often…
Read guide →Bavarian German, spoken in Bavaria and Austria, differs significantly from Standard German in vocabu…
Read guide →Castilian Spanish, with its distinctive ceceo (the th-sound for c and z) and vocabulary differences …
Read guide →Andean Spanish, spoken in Peru, Bolivia, Ecuador, and highland Colombia, has distinctive features in…
Read guide →Rioplatense Spanish, spoken in Buenos Aires and Montevideo, has distinctive features including Itali…
Read guide →Mexican Spanish is the world's largest Spanish variety by speaker count. Despite this, voice AI is n…
Read guide →Most Arabic voice AI was built for Modern Standard Arabic, which no one speaks natively. Levantine A…
Read guide →Gulf Arabic, spoken across the Arabian Peninsula from Saudi Arabia through the UAE, Qatar, Kuwait, B…
Read guide →Egyptian Arabic is the most widely understood Arabic dialect due to Egyptian media dominance across …
Read guide →Brazilian Portuguese is the most spoken Portuguese variety by far, yet voice AI often prioritizes Eu…
Read guide →Mandarin is the world's most spoken language by native speakers. Lucy OS1 provides full Mandarin-lan…
Read guide →Cantonese is the primary language of Hong Kong and a major diaspora language worldwide. It is distin…
Read guide →Welcome