Tavia Labs
Voice AI for how Singapore speaks
About this launch

Tavia is a realtime voice AI platform designed specifically for Southeast Asia. It understands and responds in Singlish, Singapore English, and Mandarin Chinese, including when callers mix languages mid-sentence. The platform features natural turn-taking that recognizes pauses from actual completion and handles interruptions, with local voices and short acknowledgements like "mm" and "ya".
Developers and product teams bring their own instructions and tools, and Tavia handles listening, turn-taking and speaking. The system streams audio and responses in real-time, starting replies when callers finish and stopping when they interrupt. Teams can use it for voice assistants, appointment booking, customer service, and other applications.
The platform is currently in invite-only early access. It runs on the company's own models for speech recognition, turn-taking and voices, with options for where reasoning logic runs. The company does not store call audio after sessions end.
What it does
- Streaming speech-to-text for Singlish, English and Mandarin
- Natural turn-taking that distinguishes pauses from completion and handles interruptions
- Tool calling to pick actions and call custom functions
- Grounded responses using instructions and tool results
- Local voices in English and Mandarin with natural acknowledgements
- Text-to-speech API
- Realtime session playground in browser
- Python and TypeScript SDKs coming soon
- Websocket API for streaming audio
Pricing
Pricing model: Contact for pricing
Shopper questions
Who is Tavia for?
Tavia is for developers and product teams building voice products for Singapore, such as phone or web assistants that answer callers, book appointments or transfer to humans. Developers bring their instructions and tools; Tavia handles listening, turn-taking and speaking.
How do I get access?
Tavia is invite-only during early access. You can submit a request explaining what you are building and the team will reply within two working days, or email hello@tavialabs.com directly.
Which languages does it support?
Tavia understands Singlish, Singapore English and Mandarin, including when callers mix them mid-sentence, and replies in the caller's language. Malay and Indonesian are coming soon.
How can I try it?
Once you have early access approval, you can sign in to the playground and talk to Tavia live in your browser. API keys for realtime voice and speech-to-text are shared with early-access teams.
How much does it cost?
There is no public pricing during early access. The team works with developers on pricing based on their use case and expected volume.
Tavia Labs has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
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