MODEL PROMPTS

suno-v4.5 Prompts — 2 curated examples

Examples for using suno-v4.5 through RunAPI from agent tools or API calls. Copy a prompt, then use it in Claude Code, Codex, Cursor, Windsurf, or your backend.

MODELS

suno-v4.5

Modality
Music
Provider
Suno
Endpoint
Text To Music
View model details and pricing →
1. claude mcp add runapi -s user -- npx -y @runapi.ai/mcp
2. Restart Claude Code
3. Paste this prompt: Generate music: "A gentle acoustic folk ballad about watching seasons change from a cabin porch. Fingerpicked steel-string acoustic guitar in open D tuning provides the foundation. A soft male vocal with a warm, slightly raspy tone sings verses about morning frost, migrating birds, and the first snow. Light harmonica accents between verses. A subtle cello enters on the final chorus adding emotional depth. Tempo around 85 BPM in 3/4 waltz time. The recording should sound intimate, as if performed in a small wooden room with natural room reverb."
1. codex plugin install runapi-mcp@agents
2. Restart Codex
3. Paste this prompt: Generate music: "A gentle acoustic folk ballad about watching seasons change from a cabin porch. Fingerpicked steel-string acoustic guitar in open D tuning provides the foundation. A soft male vocal with a warm, slightly raspy tone sings verses about morning frost, migrating birds, and the first snow. Light harmonica accents between verses. A subtle cello enters on the final chorus adding emotional depth. Tempo around 85 BPM in 3/4 waltz time. The recording should sound intimate, as if performed in a small wooden room with natural room reverb."
1. npx @runapi.ai/mcp init cursor
2. Restart Cursor
3. Paste this prompt: Generate music: "A gentle acoustic folk ballad about watching seasons change from a cabin porch. Fingerpicked steel-string acoustic guitar in open D tuning provides the foundation. A soft male vocal with a warm, slightly raspy tone sings verses about morning frost, migrating birds, and the first snow. Light harmonica accents between verses. A subtle cello enters on the final chorus adding emotional depth. Tempo around 85 BPM in 3/4 waltz time. The recording should sound intimate, as if performed in a small wooden room with natural room reverb."
1. npx @runapi.ai/mcp init windsurf
2. Restart Windsurf
3. Paste this prompt: Generate music: "A gentle acoustic folk ballad about watching seasons change from a cabin porch. Fingerpicked steel-string acoustic guitar in open D tuning provides the foundation. A soft male vocal with a warm, slightly raspy tone sings verses about morning frost, migrating birds, and the first snow. Light harmonica accents between verses. A subtle cello enters on the final chorus adding emotional depth. Tempo around 85 BPM in 3/4 waltz time. The recording should sound intimate, as if performed in a small wooden room with natural room reverb."
curl -X POST https://runapi.ai/api/v1/suno/text_to_music \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "suno-v4.5",
  "prompt": "A gentle acoustic folk ballad about watching seasons change from a cabin porch. Fingerpicked steel-string acoustic guitar in open D tuning provides the foundation. A soft male vocal with a warm, slightly raspy tone sings verses about morning frost, migrating birds, and the first snow. Light harmonica accents between verses. A subtle cello enters on the final chorus adding emotional depth. Tempo around 85 BPM in 3/4 waltz time. The recording should sound intimate, as if performed in a small wooden room with natural room reverb."
}
JSON
import { SunoClient } from "@runapi.ai/suno";

const client = new SunoClient({
  apiKey: process.env.RUNAPI_API_KEY,
});

const result = await client.textToMusic.run({
  "model": "suno-v4.5",
  "prompt": "A gentle acoustic folk ballad about watching seasons change from a cabin porch. Fingerpicked steel-string acoustic guitar in open D tuning provides the foundation. A soft male vocal with a warm, slightly raspy tone sings verses about morning frost, migrating birds, and the first snow. Light harmonica accents between verses. A subtle cello enters on the final chorus adding emotional depth. Tempo around 85 BPM in 3/4 waltz time. The recording should sound intimate, as if performed in a small wooden room with natural room reverb."
});
console.log(result.id);
require "runapi/suno"

client = RunApi::Suno::Client.new
result = client.text_to_music.run(
  model: "suno-v4.5",
  prompt: "A gentle acoustic folk ballad about watching seasons change from a cabin porch. Fingerpicked steel-string acoustic guitar in open D tuning provides the foundation. A soft male vocal with a warm, slightly raspy tone sings verses about morning frost, migrating birds, and the first snow. Light harmonica accents between verses. A subtle cello enters on the final chorus adding emotional depth. Tempo around 85 BPM in 3/4 waltz time. The recording should sound intimate, as if performed in a small wooden room with natural room reverb."
)
puts result.id
package main

import (
  "context"
  "fmt"
  "log"
  "net/http"
  "os"
  "strings"
)

func main() {
  body := strings.NewReader("{\"model\":\"suno-v4.5\",\"prompt\":\"A gentle acoustic folk ballad about watching seasons change from a cabin porch. Fingerpicked steel-string acoustic guitar in open D tuning provides the foundation. A soft male vocal with a warm, slightly raspy tone sings verses about morning frost, migrating birds, and the first snow. Light harmonica accents between verses. A subtle cello enters on the final chorus adding emotional depth. Tempo around 85 BPM in 3/4 waltz time. The recording should sound intimate, as if performed in a small wooden room with natural room reverb.\"}")
  req, err := http.NewRequestWithContext(context.Background(), http.MethodPost, "https://runapi.ai/api/v1/suno/text_to_music", body)
  if err != nil {
    log.Fatal(err)
  }

  req.Header.Set("Authorization", "Bearer "+os.Getenv("RUNAPI_API_KEY"))
  req.Header.Set("Content-Type", "application/json")

  resp, err := http.DefaultClient.Do(req)
  if err != nil {
    log.Fatal(err)
  }
  defer resp.Body.Close()

  fmt.Println(resp.Status)
}
suno-v4.5 /api/v1/suno/text_to_music Get API Key
MU
Music
folk suno-v4.5

Acoustic folk ballad with vocals

A gentle acoustic folk ballad about watching seasons change from a cabin porch. Fingerpicked steel-string acoustic guitar in open D tuning provides the foundation. A soft male vocal with a warm, slightly raspy tone sings verses about morning frost, migrating birds, and the first snow. Light harmonica accents between verses. A subtle cello enters on the final chorus adding emotional depth. Tempo around 85 BPM in 3/4 waltz time. The recording should sound intimate, as if performed in a small wooden room with natural room reverb.

View API Code
curl -X POST https://runapi.ai/api/v1/suno/text_to_music \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "suno-v4.5",
  "prompt": "A gentle acoustic folk ballad about watching seasons change from a cabin porch. Fingerpicked steel-string acoustic guitar in open D tuning provides the foundation. A soft male vocal with a warm, slightly raspy tone sings verses about morning frost, migrating birds, and the first snow. Light harmonica accents between verses. A subtle cello enters on the final chorus adding emotional depth. Tempo around 85 BPM in 3/4 waltz time. The recording should sound intimate, as if performed in a small wooden room with natural room reverb."
}
JSON
FAQ

Using suno-v4.5 prompts

What is %{model}?

%{model} is available through RunAPI as part of the unified model catalog. These prompts show practical input patterns that agents and backend services can reuse.

How do I use these prompts?

Copy any prompt and paste it into Claude Code, Codex, Cursor, or Windsurf after installing the RunAPI MCP Server. Developers can also copy the API example and send the prompt directly.

Do these prompts cost money to browse?

Browsing and copying prompt examples is free. Generation requests only cost money when you call a RunAPI model with your API key.

Can I adapt the prompts for production?

Yes. Treat each prompt as a starting point, then add your brand rules, output dimensions, safety constraints, and application-specific context before using it in production.