Speech, music, ambience, and foley all come from a single model — no more stitching together different apps for each audio task.
Add a Voice or Reference Clip
Drop a short voice sample or reference audio here. The model uses it for zero-shot voice cloning and style matching, so your generated speech keeps the same timbre, accent, and emotion as the original.
Supports MP3, WAV, M4A up to 24MB
Pick Your Audio Type
Choose what to generate — speech, music, or sound effects — and the output length that fits your project.
Lifelike Speech & Voice Cloning
Seed Audio turns text into speech that is almost indistinguishable from a real human. Built on the ByteDance Seed-TTS lineage, it offers zero-shot voice cloning from a short sample, fine-grained emotion control, and accurate accents across languages. Generate narrations, dubbing, podcasts, and character voices that sound natural every time.
Seed Audio text to speech and voice cloningOriginal AI Music Generation
Describe a vibe and the model composes a full track for you. Drawing on the Seed-Music foundation, it creates melody, instrumentation, and structure from a simple text prompt or a reference clip, and lets you edit lyrics and mood afterward. From lo-fi study beats to cinematic scores, make royalty-friendly music for videos, games, and ads.
Seed Audio AI music generation exampleCinematic Sound Effects & Foley
Design sound the way a film studio would. In a single output, the engine layers ambient sound, environment, and foley effects — footsteps, rain, wind, impacts — perfectly timed to your scene. Powered by SeedFoley-style synchronization, it delivers film-level finished audio so your videos and games feel immersive and alive.
Seed Audio sound effects and foley exampleWhy Creators Choose Seed Audio
It combines speech, music, and sound effects in one controllable engine, so you get studio-quality results without juggling separate tools.
Seed Audio Plans
Flexible plans for every creator. Get more credits to generate speech, music, and sound effects.
Starter
$9.9/ month
Start creating today.
Includes:
- 2,950 credits per month
- ~118 audio clips/month
Creator
$19.9/ month
Best value for audio creators.
Includes:
- 6,500 credits per month
- ~260 audio clips/month
Studio
$49.9/ month
For power users and teams.
Includes:
- 18,000 credits per month
- ~720 audio clips/month
Seed Audio FAQ
Got questions? Here are the answers creators ask most.
01What is Seed Audio?
Seed Audio is an AI audio generation model from the ByteDance Seed team. It creates realistic speech, original music, and cinematic sound effects from text prompts, bringing emotion, accent, ambient sound, and foley together in one studio-quality output. It is the audio piece of ByteDance's image-to-video-to-audio creative pipeline.
02What can I make with it?
You can generate voiceovers and narration, clone a voice from a short sample, compose full music tracks, and create sound effects and ambience for video and games. Many creators use it for podcasts, dubbing, short videos, ads, and game audio.
03How do I get started?
Just type a prompt describing the audio you want, optionally add a reference voice or clip, choose speech, music, or sound effects, and hit generate. The model renders your audio in seconds — no audio engineering experience needed.
04Does it support voice cloning and multiple languages?
Yes. It supports zero-shot voice cloning from a short sample and generates natural speech across many languages and accents, with fine-grained control over emotion and delivery.
05Is this the official ByteDance site?
No. This is an independent platform that lets you explore and create with the Seed Audio model. Seed Audio and ByteDance are trademarks of their respective owners; we are not affiliated with or endorsed by ByteDance.