Building a Tamil voice companion app. Stack questions: Sarvam vs Google, long conversation memory, scaling concurrent sessions
This story is from 2026-08-20. It is preserved in the archive; the latest stories are on the live feed.
I'm building a Tamil voice companion. Long conversations, 5 to 10 minute calls, not a task bot. Current stack is Sarvam saaras for STT, own LLM in the middle, TTS at the end, all over LiveKit. Google Chirp3 HD sounds better than Sarvam bulbul for Tamil TTS, but pitch isn't adjustable and there's no…
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