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All-in-one generation
One prompt outputs a multi-track, time-aligned audio production.
Seed Audio 1.0 · AI Audio Generation
Seed Audio 1.0 — Cinematic Audio Generation from a Single Prompt
The world's first AI audio generation model that delivers multi-character dialogue, sound effects, background music and ambience in one shot — turning creators into audio directors instead of operators of fragmented voice tools.
Quick Demo
Quick Experience with Seed Audio 1.0
Prompt workspace
Want a quick feel for Seed Audio 1.0? Pick one of the demo templates below and press Generate — we will load a sample prompt and audio so you can hear what one-pass generation sounds like.
Definition
What is Seed Audio 1.0?
Turn one prompt into broadcast-ready dialogue, sound effects, music and ambience — fully mixed in a single pass.
Overview
Seed Audio 1.0 is the next-generation AI audio generation model that turns a single prompt into a fully-mixed, broadcast-ready audio production — dialogue, sound effects, background music and ambience, all generated and time-aligned in one pass. Unlike traditional text-to-speech (TTS) systems that only read scripts in a single flat voice, Seed Audio 1.0 is the first commercial AI audio model designed to turn creators into audio directors rather than operators of fragmented voice tools.
Why Seed Audio 1.0 is different
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Long-form voice consistency
Every character voice stays identical across tens of minutes.
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Zero-shot, multi-modal input
Feed text, a reference clip, or even an image to define the voice.
Audio Showcase
Listen to What Seed Audio 1.0 Can Create
Every sample below was generated in a single pass — no post-production, no multi-track editing, no manual mixing.
Core Capabilities
Core Capabilities of Seed Audio 1.0
Every feature is engineered for one outcome: broadcast-ready audio from a single prompt.
All-in-One Multi-Track Mixing
Compress dialogue, sound effects and music into one prompt. Seed Audio 1.0 handles multi-character dialogue arrangement, non-verbal expressions (laughs, sighs, dialects), and ambient music in a single pass — no DAW required.
Long-Form Voice Consistency
Keep every character's voice identical across hours of audio. Whether you produce a 50-chapter audiobook or a 12-episode podcast, Seed Audio 1.0 prevents the "voice drift" that plagues traditional AI voice models.
Zero-Shot Voice Cloning
Upload a short reference clip — no training, no fine-tuning. Seed Audio 1.0 captures the timbre, prosody and emotional signature of any voice instantly, ready for cross-scene generalization.
Multi-Modal Input
Describe your audio in text, reference an audio clip for style, or upload an image to infer a character's vocal personality. Seed Audio 1.0 understands all three and fuses them into a single output.
Multi-Character Dialogue Choreography
Direct multiple speakers with distinct voices, pacing and emotion in a single generation. Turn-taking, transitions and ambient cues are arranged automatically — like an AI director, not just a voice engine.
2-Minute Single Pass + Tens-of-Minutes Continuation
Generate up to 2 minutes of fully-mixed audio in one shot, then extend continuously while preserving voice, character and style consistency — ideal for long-form audiobooks, dramas and podcast series.
Use Cases
Built for Every Audio Creator
From radio drama studios to solo podcasters — Seed Audio 1.0 fits creators across the entire audio production spectrum.
Radio Drama & Audiobook
One prompt orchestrates multi-character dialogue, sound effects and background music into a fully-narrative, broadcast-ready audio piece — perfect for radio dramas, serialized audiobooks and full-cast literary adaptations.
Advertising & Marketing
Describe your brand audio in natural language and instantly get a spot with emotional pacing and seamless transitions. Skip the studio booking, voice casting and post-production — Seed Audio 1.0 outputs an ad-ready master.
Video Dubbing
Multi-modal input (text / reference audio / image) lets you flexibly tailor character voices for video editing, professional dubbing and creator workflows — including TikTok, YouTube, Reels and long-form video.
Podcast Production
Generate multi-host conversational podcasts that hold each host's voice consistent across full 30-minute episodes — including laughs, sighs and natural turn-taking that make AI audio feel human.
Personal AI Voice Companion
Upload your own voice once and let it tell bedtime stories, run meditation sessions, or sing — your voice, generalized across any scene. Build personal AI companions that sound truly like you.
Immersive Soundscape for Games & XR
Type a scene like "footsteps from the deck into the cabin, glass of whiskey poured" and get spatial, multi-layered ambience — replacing manual SFX library stitching for games, VR and immersive media.
Workflow
How Seed Audio 1.0 Works in 3 Steps
From idea to broadcast-ready audio in under a minute.
- Step 1
Write Your Prompt & Paste Your Script
Describe the scene, mood and characters in natural language. Paste in the script you want voiced — dialogue, narration, or both. The more vivid the prompt, the more cinematic the output.
- Step 2
Add References (Optional)
Upload a reference voice for zero-shot cloning, a music clip for tonal style, or simply describe the emotion, pacing and rhythm you want. Seed Audio 1.0 accepts text, audio and image references in any combination.
- Step 3
Generate Your Final Audio File
Hit Generate. Seed Audio 1.0 returns a fully-mixed, broadcast-ready audio file — dialogue, music and effects already aligned — ready to download as WAV or MP3.
Comparison
Seed Audio 1.0 vs Traditional TTS vs Multi-Track Workflows
A side-by-side look at what changes when audio production collapses into a single prompt.
| Capability | Seed Audio 1.0 | Traditional TTS | Multi-Track DAW Workflow |
|---|---|---|---|
| Multi-character dialogue | Auto-arranged | Single voice only | Manual recording / casting |
| Sound effects generation | Generated in prompt | Not supported | Library + manual edit |
| Background music generation | Generated in prompt | Not supported | Composed or licensed |
| Long-form voice consistency | Hours, stable | Drifts over time | Manual takes & retakes |
| Zero-shot voice cloning | One clip, instant | Requires training | Studio recording only |
| Multi-modal input (text/audio/image) | Yes | Text only | Manual asset prep |
| Non-verbal expression (laughs, sighs, dialects) | Embedded automatically | Not supported | Recorded manually |
| Production time | Seconds | Seconds | Hours to days |
| Skills required | None | None | Audio engineering |
| Output type | Broadcast-ready master | Raw narration | Broadcast-ready master |
Seed Audio 1.0 is not a faster TTS — it is a new category of AI audio generation, designed to replace the entire dialogue + SFX + music + mixing pipeline with a single prompt.
FAQ
Frequently Asked Questions About Seed Audio 1.0
What is Seed Audio 1.0 and how is it different from traditional TTS?
Seed Audio 1.0 is a next-generation AI audio generation model that creates fully-mixed audio — including dialogue, sound effects and music — from a single prompt. Unlike traditional TTS systems that only convert text into one flat voice, Seed Audio 1.0 generates complete, broadcast-ready audio productions in a single pass.
How does Seed Audio 1.0 generate cinematic-quality audio from a single prompt?
Seed Audio 1.0 uses a unified multi-modal architecture that reads your prompt as a full audio scene description. It arranges multi-character dialogue, embeds non-verbal expressions, generates ambient sound effects and composes background music — all automatically timed and mixed inside one generation pass.
Can Seed Audio 1.0 clone my voice with zero-shot voice cloning?
Yes. Upload a short reference clip and Seed Audio 1.0 will replicate your voice's timbre, prosody and emotional signature without any training or fine-tuning. The cloned voice can then perform across multiple scenarios — narration, singing, meditation, storytelling — while staying consistent.
Does Seed Audio 1.0 support multi-speaker AI dialogue generation in one go?
Yes. Seed Audio 1.0 can choreograph multiple distinct speakers in a single generation, automatically assigning different voices, pacing and emotional tones. It also embeds non-verbal cues like laughter, sighs and dialect accents to create natural multi-character scenes.
How long can a Seed Audio 1.0 generated audio file be?
Seed Audio 1.0 generates up to 2 minutes of fully-mixed audio in a single pass. Using continuation mode, you can extend output to tens of minutes — even hours — while preserving voice consistency, character and style across the entire production.
What languages does the Seed Audio 1.0 AI audio generation model support?
Seed Audio 1.0 supports major global languages including English and Mandarin Chinese, with native handling for regional accents and dialects. The model is continuously expanding language coverage — see the documentation for the current full list.
Can I use Seed Audio 1.0 for commercial podcasts, audiobooks and ads?
Yes. Seed Audio 1.0 is designed for commercial creators including podcasters, audiobook publishers, brand advertisers and video producers. Outputs generated with your own prompts and licensed reference materials can be used in commercial productions according to your subscription plan's terms.
Seed Audio 1.0 vs ElevenLabs vs Suno — which AI audio tool should I choose?
ElevenLabs focuses on voice cloning. Suno specializes in song generation. Seed Audio 1.0 is the only model that combines dialogue, sound effects, music and ambience in a single prompt — making it the right choice for full audio productions like radio dramas, audiobooks and brand ads, rather than isolated voice or music tracks.
What input formats does Seed Audio 1.0 accept for one-prompt audio generation?
Seed Audio 1.0 accepts three input types: plain text descriptions, reference audio clips (for voice and style cloning), and images (for inferring a character's vocal personality). You can combine any of these in a single prompt for fine-grained creative control.
How much does Seed Audio 1.0 cost and is there a free trial?
SeedAudio1.app offers a Free plan with limited monthly generations, a Pro plan for individual creators at $19/month, and a Studio plan for production teams at $79/month. Every new account receives free credits to test Seed Audio 1.0's full capabilities before subscribing. See the Pricing section for current rates.
Generate Your First Cinematic Audio in Under a Minute
Seed Audio 1.0 is ready. Are you?