Stability AI: Stable Audio 3 Small Music Base

Stable Audio 3 Small Music Base is the foundational 459-million-parameter checkpoint in the Small Music family, generating stereo music compositions up to two minutes long from text. The Base designation identifies the underlying, unmodified model checkpoint in this family. For generation, a brief can specify instruments, rhythm and atmosphere, with seed, negative-prompt and duration controls. Use cases: baseline composition experiments, short instrumental beds and comparing how the foundational checkpoint responds to different musical prompts.

模型组织

stability

上下文长度

未提供

输入

文本

输出

音频

curl "$ROUTER_BASE_URL/api/v1/chat/completions" \
  -H "Authorization: Bearer $ROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "fal/fal-ai/stable-audio-3/small/music/base/text-to-audio",
  "messages": [
    {
      "role": "user",
      "content": "Gentle acoustic music with warm piano and soft guitar"
    }
  ],
  "modalities": [
    "text",
    "audio"
  ],
  "stream": true,
  "audio": {
    "format": "mp3",
    "duration": 30
  }
}'