Stability AI: Stable Audio 3 Medium Base

Stable Audio 3 Medium Base is the foundational 1.4-billion-parameter checkpoint for the family's longer stereo music compositions. It is the unmodified underlying checkpoint in the Medium family. A text brief can establish instruments, atmosphere and an arrangement that develops across the piece, while seed, negative-prompt and duration controls guide generation. Its Base identity is useful when evaluating the underlying model alongside adapted versions. Use cases: baseline long-form composition experiments, cinematic instrumental sketches and comparative studies of 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/medium/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
  }
}'