Negative Prompt isteğe bağlı
Sounds to keep out of the result, as a short comma-separated list.
Preserve Speech isteğe bağlı
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.
Açık Preserve Speech Duration isteğe bağlı
Seconds of sound to generate, from 1 s to 600 s, clamped to the video's length. Over 10 s generates in 10 s windows. A video shorter than 1 s answers 400.
Number of Samples isteğe bağlı
Number of variations to generate. Billed per sample.
1 2 3 4
Seed isteğe bağlı
Seed for generation. -1 or None for random.
Audio Format isteğe bağlı
Audio format of each file
Wav Mp3 Aac Flac
Audio Bitrate isteğe bağlı
Bitrate in kbps for an mp3 or aac upload. mp3 is written at exactly this constant rate, one of 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320. aac takes 32 to 256 as a target the encoder may undershoot on mono or sparse audio. Unset keeps the default: mp3 at LAME V0 VBR, aac at a 256 kbps target. Refused with a lossless upload_audio_format.
Return Speech isteğe bağlı
Also return the input's separated speech as its own audio file, in the response's speech. With preserve_speech false the soundtracks are sound effects only and the speech is separated while they generate. With preserve_speech true it is the speech separated from the input that the soundtracks were generated around, not the speech in them: the model renders that speech anew, so the file does not cancel or double it cleanly when layered onto a soundtrack. The file is mono, in upload_audio_format, and as long as the soundtracks. It is not billed.
Kapalı Return Speech