Multi-speaker dialogue
Direct distinct speakers, roles, emotional shifts, pauses, and conversational rhythm inside one continuous scene.
✦ UPDATED JULY 2026What is
What is
Seed Audio 2.0?
A focused guide to directing dialogue, emotion, ambience, music, and sound effects as one complete AI audio scene.
Seed Audio 2.0 turns a written production brief into layered audio. Add optional image or audio context, define speakers and timing, and guide the entire acoustic world instead of generating a voice in isolation.
Creation modeScene-level audio
Core strengthVoice + world building
InputsText · image · audio
Useful forCreators and studios
OVERVIEW
One brief can direct the entire sound scene.
Traditional speech generation starts with a script and ends with a voice. Seed Audio 2.0 starts earlier: with the intent of the scene. Who is speaking? Where are they? How should the moment feel? Which layers should enter, change, or disappear?
That makes it useful for creators who want dialogue and context to arrive together—ready for iteration as a coherent production draft.
KEY FACTS
Seed Audio 2.0 at a glance
A compact reference for the model workflow used throughout this site.
Model focusComplete AI audio scenes rather than isolated text-to-speech
Primary inputNatural-language scene and production briefs
Optional referencesScene image and short reference-audio clips
Output layersDialogue, emotion, ambience, music, and sound effects
Current web formatMP3 at 24 kHz through the Seed Audio workspace
Best suited forPodcasts, ads, games, films, learning content, and prototypes
CAPABILITIES◉ ⌁ ≋ ▧ ◫ ⌘
Control worth building into the prompt.
The strongest results come from specifying the performance, the acoustic environment, and the timeline—not just the words.
Reference-guided voices
Use short audio references to guide vocal identity, texture, accent, pacing, or overall production character.
Scene-level generation
Compose speech, ambience, background music, and precisely timed sound events as one coherent audio draft.
Multimodal direction
Combine a written brief with a scene image or audio references to communicate mood, location, energy, and style.
Expressive delivery
Describe emphasis, intimacy, urgency, hesitation, distance, and transitions instead of relying on neutral narration.
Production-ready controls
Choose format and sample rate, then revise the prompt around the layer, timing, or performance that needs improvement.
PROMPT FRAMEWORK
Write audio prompts like production briefs.
Move from purpose to sound palette, then make the sequence explicit.
Name the scene
Define the format, setting, audience, duration, and intended emotional effect.
Map the speakers
Give every voice a role, texture, language, emotion, and pacing direction.
Build the layers
Describe ambience, music, room tone, and sound effects in playback order.
Control the finish
State the balance, clarity, spatial feel, ending cue, and anything the result should avoid.
USE CASES
Where complete-scene control matters.
Use Seed Audio 2.0 when voice, setting, timing, and supporting sound need to feel like one intentional moment.
Podcast scenes
Draft two-person conversations with natural interruptions, room tone, intro music, and a clean ending cue.
Cinematic previsualization
Turn storyboards into dialogue-and-ambience sketches before committing to a full sound-design pass.
Game and XR audio
Prototype character exchanges, environmental beds, interface moments, and cinematic transitions.
Brand campaigns
Explore narrated spots, localized delivery, sonic moods, and product moments from one creative brief.
More than one-shot narration
Revise a speaker, layer, transition, or cue instead of rebuilding every element separately.
Useful for rapid preproduction
Hear a direction early enough to compare ideas, align a team, and refine the brief.
Designed around real workflows
Move from write to generate, listen, edit, revise, and export using production language.
FAQ
Seed Audio 2.0 questions
What is Seed Audio 2.0?＋
Seed Audio 2.0 is an AI audio creation workflow for directing speech, emotion, ambience, music, and sound events together from a structured prompt.
Is Seed Audio 2.0 only text-to-speech?＋
No. The useful distinction is scene-level direction: a prompt can describe speakers, setting, background layers, pacing, and timed effects in addition to the spoken words.
What references can I add?＋
The current workflow is designed around a scene image for visual context and short audio clips for voice or style direction.
How should I write a Seed Audio 2.0 prompt?＋
Write it like a compact production brief: state the scene, map the speakers, describe delivery, list ambience and music, then place key effects in playback order.
What can I create with it?＋
Common starting points include podcast scenes, short advertisements, game moments, learning dialogues, film previsualization, and atmospheric audio stories.
Does the site include API access?＋
Yes. The API reference and web generator are available from this site and use the same Seed Audio 2.0 product direction.
KEEP EXPLORING AI AUDIO
Try Seed Audio 2.0 →Ready to turn a scene brief into sound?
Open the live Seed Audio 2.0 workspace, start with the setting and speakers, then direct every supporting layer.