Prediction

const input = {
  aspect_ratio: "3:4",
  prompt: "A minimalist poster for a jazz festival. Bold text reads 'BLUE NOTE SESSIONS' at the top. A saxophone player silhouetted against a deep indigo gradient, with warm amber stage lighting cutting through fog. Clean typography, editorial design."
};

const output = await replicate.run("recraft-ai/recraft-v4", { input });

// To access the file URL:
console.log(output.url()); //=> "http://example.com"

// To write the file to disk:
fs.writeFile("my-image.png", output);

output = replicate.run(
    "recraft-ai/recraft-v4",
    input={
        "aspect_ratio": "3:4",
        "prompt": "A minimalist poster for a jazz festival. Bold text reads 'BLUE NOTE SESSIONS' at the top. A saxophone player silhouetted against a deep indigo gradient, with warm amber stage lighting cutting through fog. Clean typography, editorial design."
    }
)

# To access the file URL:
print(output.url())
#=> "http://example.com"

# To write the file to disk:
with open("my-image.png", "wb") as file:
    file.write(output.read())

curl -s -X POST \
  -H "Authorization: Bearer $REPLICATE_API_TOKEN" \
  -H "Content-Type: application/json" \
  -H "Prefer: wait" \
  -d $'{
    "input": {
      "aspect_ratio": "3:4",
      "prompt": "A minimalist poster for a jazz festival. Bold text reads \'BLUE NOTE SESSIONS\' at the top. A saxophone player silhouetted against a deep indigo gradient, with warm amber stage lighting cutting through fog. Clean typography, editorial design."
    }
  }' \
  https://api.replicate.com/v1/models/recraft-ai/recraft-v4/predictions