← All models Mirelo SFX2.0 mirelo-ai/sfx2.0/video-to-video
Video generation by Mirelo AI Generates synchronized sound effects for an input video and returns the video with its new soundtrack. Supports text guidance, negative prompts, multiple samples, and preservation of existing speech.
Pricing
Price 1.25 cr / second Prices in credits (1 credit = $0.01).
Data schema Input Field Type Description seed — Seed for generation. -1 or None for random. duration number Seconds of sound to generate, at least 1 s, clamped to the video's length. Over 10 s generates in 10 s windows. A video shorter than 1 s answers 400. video_urlrequired string Video URL to add sound to. num_samples integer Number of variations to generate. text_prompt — Optional text prompt guiding generation. negative_prompt — Sounds to keep out of the result, as a short comma-separated list. preserve_speech boolean Keep the speech in the input's audio and generate the rest of the soundtrack around it. False generates sound effects only and suppresses speech.
Output Field Type Description model string video array The input video with each generated soundtrack