S3NS

curl -X POST https://aiplatform.googleapis.com/v1beta1/projects/{project}/locations/global/interactions \
  -H "Authorization: Bearer $(gcloud auth print-access-token)" \
  -H "Content-Type: application/json" \
  -H "Api-Revision: 2026-05-20" \
  -d '{
    "model": "lyria-3-clip-preview",
    "input": [
      {
        "type": "user_input",
        "content": [
          {
            "type": "text",
            "text": "Generate a music clip for this image."
          },
          {
            "type": "image",
            "data": "BASE64_ENCODED_IMAGE",
            "mime_type": "image/png"
          }
        ]
      }
    ]
  }'

from google import genai
from google.genai import types

client = genai.Client(vertexai=True, location='global')
interaction = client.interactions.create(
    model="lyria-3-clip-preview",
    input=[
        types.Step(
            type="user_input",
            content=[
                types.Part.from_text(text="Generate a music clip for this image."),
                types.Part.from_bytes(
                    data=b"BASE64_ENCODED_IMAGE",
                    mime_type="image/png",
                ),
            ],
        )
    ],
)
print(interaction.steps[-1].content[0].text)

import {GoogleGenAI} from '@google/genai';

const ai = new GoogleGenAI({vertexai: true, location: 'global'});
const interaction = await ai.interactions.create({
    model: 'lyria-3-clip-preview',
    input: [
        {
            type: 'user_input',
            content: [
                {type: 'text', text: 'Generate a music clip for this image.'},
                {type: 'image', data: 'BASE64_ENCODED_IMAGE', mime_type: 'image/png'},
            ],
        },
    ],
});
console.log(interaction.steps.at(-1).content[0].text);

Example Request