# ByteDance — Introducing Seed Full-Duplex Speech LLM: Attentive Listening, Robust Interference Suppression, Enabling More Natural Interaction

- Company: ByteDance (bytedance.com)
- Announced: 2026-04-08T16:00:00+00:00
- Category: new-model
- Subject: Seed / Doubao
- Models affected: Seed Full-Duplex Speech LLM, Seeduplex
- Source: https://seed.bytedance.com/en/blog/introducing-seed-full-duplex-speech-llm-attentive-listening-robust-interference-suppression-enabling-more-natural-interaction
- Record: https://forck.live/items/4665-introducing-seed-full-duplex-speech-llm-attentive-listening-robust

ByteDance introduces Seeduplex, a native full-duplex speech LLM that enables simultaneous listening and speaking, achieving breakthroughs in interference suppression and adaptive endpoint detection. The model has been fully rolled out on the Doubao App, providing a more natural and fluent voice interaction experience.

## Evidence

Verbatim from https://seed.bytedance.com/en/blog/introducing-seed-full-duplex-speech-llm-attentive-listening-robust-interference-suppression-enabling-more-natural-interaction:

> Today, we officially introduce Seeduplex, a native full-duplex speech LLM.

---

Record: https://forck.live/items/4665-introducing-seed-full-duplex-speech-llm-attentive-listening-robust
Catalogue: https://forck.live/llms.txt
Feed: https://forck.live/feed.md