# Deepgram March 26, 2026 - Product: Deepgram (https://whatsnew.fyi/product/deepgram) - Vendor: Deepgram - Date: 2026-03-26 - Original notes: https://developers.deepgram.com/changelog/2026/3/26 - Permalink: https://whatsnew.fyi/product/deepgram/releases/2026-03-26-march-26-2026 What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- TTS speed controls & updated LLM models TTS speak speed (Early Access) You can now control the speaking rate of Deepgram TTS in the Voice Agent API using the agent.speak.provider.speed parameter. This… - **added** — Control the speaking rate of Deepgram TTS in the Voice Agent API using the agent.speak.provider.speed parameter