After 8 Months, Bulbul V4 Flash Ships: Production-Speed Speech With Expressiveness Intact

itsOmSarraf_ · x · 2026-10-13

Developer Aayush9753 announces Bulbul V4 Flash after 8 months of work. The core question driving the project: how far can speech quality and expressiveness be pushed, then compressed into a model fast enough for production use? A technical thread follows.

Related event: Sarvam AI launches Bulbul V4 Flash, a compact Indian-language TTS model(3 posts)→

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