Real-time and async Thai speech-to-text API that keeps up with how people actually talk. Handles regional accents, fast speech, and code-switching mid-sentence. Live in production in under a day.
70M+
Thai is the official language of Thailand and the language of school and work for millions of Isan and Northern Thai speakers. With 67.8 million internet users and 94.7% internet penetration, Thailand is one of Southeast Asia's most connected markets.
Supporting Thai lets you serve customers from Bangkok to Chiang Mai and Khon Kaen, including the Isan region, where people speak Isan at home and Thai in school, at work, and with brands.
People rarely stick to one language. Gladia follows Thai speakers when they switch mid-sentence, so your transcripts stay clean.
Code-switchingUse cases
Whatever you're building, Thai shouldn't be the thing that slows it down.
Thai speakers sprinkle polite particles like khrap and kha through every exchange, so meeting notes need to know when to keep or drop them.
Meeting assistants →Around 6 million businesses and agencies run LINE Official Accounts, yet Thai customers still phone in for urgent issues, so call volumes stay high.
CCaaS →Thai has five tones, so a voice agent that misses one can confuse words like near and far, which differ only in tone.
Voice agents →Thai dramas and series draw large international fan bases, so streamers need Thai transcripts to subtitle new episodes quickly for viewers abroad.
Media →Supported languages
Being multilingual has been our priority since day one. Gladia supports 100 languages, with code-switching and automatic language detection integrated into all models by default.
Ship Thai voice features with an API built for messy, real-world conversations.
