Stable Audio 3 Small SFX

Stable Audio 3 Small Music

Stable Audio 3 Small Music generates full stereo music compositions up to 2 minutes from text prompts.

Stable Audio 3 Medium

Stable Audio 3 Medium generates high-quality stereo music up to 6 minutes from text prompts, trained on fully licensed data for commercial use.

ElevenLabs Sound Effects V2

Generate sound effects and seamless loops from a text description.

Demucs Stem Separation

Separate up to 60 minutes / 700 MiB of stereo audio into vocals, drums, bass, guitar, piano, and other stems with Demucs.

Voxtral Small 24B

Mistral AI’s original Voxtral Small 24B transcribes recorded speech in English, French, German, Spanish, Italian, Portuguese, Dutch, and Hindi, with automatic language detection. Add a context prompt for names or terminology. Accepts MP3, WAV, FLAC, OGG, and M4A recordings up to 10 minutes, with direct uploads up to 4 MB or audio URLs up to 25 MB. Returns a completed JSON transcript without timestamps, speaker diarization, or translation.

Qwen Audio 3.1 TTS Plus

High-quality multilingual speech synthesis for narration, dubbing, brand voices, and character performance. Four preset voices support instruction-guided emotion, tone, and persona, plus SSML and expressive tags. Returns MP3, WAV, or PCM audio after generation completes. Optional API word timestamps return JSON with base64 audio. Billed by measured characters. NanoGPT accepts up to 20,000 characters per request; this is a transport limit.