Audio for Video
Add music, voiceovers, and sound effects to your videos with WaveSpeedAI’s audio-for-video tools.
Our selection
wavespeed-ai/mmaudio-v2
MMaudio v2 produces synchronized audio from video or text inputs, ideal for adding soundtracks to videos when paired with video models. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
All models
8 models
wavespeed-ai/mmaudio-v2
MMaudio v2 produces synchronized audio from video or text inputs, ideal for adding soundtracks to videos when paired with video models. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
kwaivgi/kling-video-to-audio
Kling Video-to-Audio auto-generates or extracts matching sound effects and audio tracks from video using KlingAI's audio generation model. Ready-to-use REST API, best performance, no coldstarts, affordable pricing.
kwaivgi/kling-text-to-audio
Kling Text-to-Audio turns text prompts into custom sound effects for videos, games, and multimedia using KlingAI's audio model. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
wavespeed-ai/hunyuan-video-foley
HunyuanVideo-Foley generates realistic Foley and ambient audio from an uploaded video using a text prompt to describe desired sounds. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
wavespeed-ai/ace-step/prompt-to-audio
ACE-Step Prompt-to-Audio creates music from simple prompts, auto-generating genre tags and lyrics for quick song creation. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
mirelo-ai/sfx-v1.5/video-to-video
Mirelo SFX V1.5 generates synchronized sound effects and audio for any video, producing synced SFX to enhance visuals. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
elevenlabs/dubbing
ElevenLabs Dubbing automatically translates and dubs video/audio content into different languages while preserving the original speakers' voices. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
mirelo-ai/sfx-v1/video-to-audio
Mirelo SFX V1 Video-to-Audio generates synchronized sound effects from video input with text prompt guidance. Supports multiple sample generation and customizable duration. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
Audio for Video API — pricing & performance
Run any model in the Audio for Video collection through a single REST API. Pay per generation — no subscriptions, no minimums — with industry-leading latency on a 99.9% uptime infrastructure.
Why run Audio for Video on WaveSpeedAI
Transparent pricing
Per-call pricing for every Audio for Video model. The price is listed on each model page — no platform fees on top.
Optimized for low latency
Most Audio for Video image models complete in under 2 seconds. Video and 3D models run several times faster than self-hosted alternatives.
99.9% uptime
Multi-region failover and automatic retries keep your production traffic online — even during provider outages.
Frequently asked questions
How much does the Audio for Video API cost?+
Each model has its own per-call price listed on the model page. We bill per successful generation, with no subscription fees or minimums.
How fast are Audio for Video models on WaveSpeedAI?+
Image models in this collection typically complete in under 2 seconds. Video and 3D models depend on duration and resolution but are usually several times faster than self-hosted runs.
Can I try the API without a credit card?+
Yes — every account gets $1 in free credits on signup, enough to try most Audio for Video models without a credit card.
Are there rate limits?+
Standard accounts have generous concurrent-job limits. Enterprise plans offer custom RPM, higher concurrency, and dedicated capacity — contact sales for details.