Speech and audio·EASYHUB JOURNAL
Sarvam adds Bulbul V4 to Voice Agents with per-agent V3/V4 selection and a filterable voice catalog
What changed
India's Sarvam AI updated Voice Agents on October 6 so Bulbul V4 can be selected alongside Bulbul V3 on a per-agent basis. The voice picker is now a filterable catalog where users can browse, preview and narrow voices before choosing a model version. Sarvam also introduced more descriptive display names for Bulbul V4 voices, such as labeling Shubh as a Hinglish ad voice and Ritu as a Hindi support-agent voice, with a V3-to-V4 name mapping in its documentation. This entry records the Voice Agents integration and picker update rather than claiming the entire Bulbul V4 family first launched that day.
- Original title
- Bulbul V4 for Voice Agents
- Source
- Sarvam AI · docs.sarvam.ai
- Topic
- Speech and audio
- Source month
- 2026-10
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Summary page published · Editorial information