## Basic model info

- Model name: suno/suno suno-v4.5-relay
- Model description: Suno v4.5 music generation via relay gateway. Supports lyrics generation, custom and inspire music creation, cover, extend, clip, inpainting, and upload.
- Endpoint name: upload


## Model schema

The model schema is defined in the OpenAPI schema: [OpenAPI Schema](https://oapi.sunra.ai/main/suno/suno-v4.5-relay/latest.json)

### Model input schema

The model input schema is:



```json
{
  "properties": {
    "url": {
      "description": "Audio URL to upload (for use in extend or concat operations)",
      "title": "Url",
      "type": "string",
      "x-sr-order": 300
    }
  },
  "required": [
    "url"
  ],
  "title": "UploadInput",
  "type": "object"
}
```



### Model output schema

The model output schema is:



```json
{
  "properties": {
    "clips": {
      "anyOf": [
        {
          "items": {
            "properties": {
              "image_url": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Image Url"
              },
              "audio_url": {
                "title": "Audio Url",
                "type": "string"
              },
              "clip_id": {
                "title": "Clip Id",
                "type": "string"
              },
              "duration": {
                "anyOf": [
                  {
                    "type": "number"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Duration"
              },
              "lyrics": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Lyrics"
              },
              "styles": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "null"
                  }
                ],
                "title": "Styles"
              },
              "task_id": {
                "title": "Task Id",
                "type": "string"
              },
              "title": {
                "title": "Title",
                "type": "string"
              }
            },
            "required": [
              "task_id",
              "clip_id",
              "title",
              "audio_url"
            ],
            "title": "MusicClip",
            "type": "object"
          },
          "type": "array"
        },
        {
          "type": "null"
        }
      ],
      "title": "Clips"
    },
    "lyrics": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Lyrics"
    },
    "title": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Title"
    }
  },
  "title": "SunoOutput",
  "type": "object"
}
```



## Example inputs and outputs

Use the following example inputs and outputs to understand the model.

### Input example



```json
{
  "url": ""
}
```



### Output example



```json
{
}
```



## Model code examples

### JavaScript



```javascript
import { sunra } from "@sunra/client";

const result = await sunra.subscribe("suno/suno-v4.5-relay/upload", {
  input: {
  	url: ''
  },
  logs: true,
  onQueueUpdate: (update) => {
    console.log(`Status Update: ${update.status}, Request ID: ${update.request_id}`);
  },
});
console.log(result.data);
console.log(result.requestId);
```



### Python



```python
import sunra_client

result = sunra_client.subscribe(
    "suno/suno-v4.5-relay/upload",
    arguments={
        "url": ""
    },
    with_logs=True,
    on_enqueue=print,
    on_queue_update=print,
)
print(result)
```



### Java



```java
import ai.sunra.client.*;
import java.util.Map;
import com.google.gson.JsonObject;

var client = SunraClient.withEnvCredentials();

var response = client.subscribe(
    "suno/suno-v4.5-relay/upload",
    SubscribeOptions.<JsonObject>builder()
        .input(Map.of(
            "url", ""))
        .resultType(JsonObject.class)
        .onQueueUpdate(update -> System.out.printf(
            "\nStatus Update: %s, Request ID: %s%n",
            update.getStatus(),
            update.getRequestId()
        ))
        .logs(true)
        .build()
);

System.out.println("Completed!");
System.out.println(response.getData());
  
```



### Kotlin



```kotlin
import ai.sunra.client.kt.*
import com.google.gson.JsonObject

val client = createSunraClient()

val response = client.subscribe<JsonObject>(
    endpointId = "suno/suno-v4.5-relay/upload",
    input = mapOf(
            "url" to ""),
    options = ai.sunra.client.kt.SubscribeOptions(logs = true),
    onUpdate = { update ->
        println("\nStatus Update: ${update.status}, Request ID: ${update.requestId}")
    }
)

println("Completed!")
println(response.data)
  
```



### Curl



```bash

curl --request POST \
  --url https://api.sunra.ai/v1/queue/suno/suno-v4.5-relay/upload \
  --header "Authorization: Key $SUNRA_KEY" \
  --header "Content-Type: application/json" \
  --data '{"url":""}'
    
```



## Model readme

>