const input = {
  length: 5,
  prompt: "Dynamic shot racing alongside a steam locomotive on mountain tracks, camera panning from wheels to steam billowing against snow-capped peaks. Epic scale, dramatic lighting, photorealistic detail."
};

const output = await replicate.run("wavespeedai/hunyuan-video-fast", { 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(
    "wavespeedai/hunyuan-video-fast",
    input={
        "length": 5,
        "prompt": "Dynamic shot racing alongside a steam locomotive on mountain tracks, camera panning from wheels to steam billowing against snow-capped peaks. Epic scale, dramatic lighting, photorealistic detail."
    }
)

# 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": {
      "length": 5,
      "prompt": "Dynamic shot racing alongside a steam locomotive on mountain tracks, camera panning from wheels to steam billowing against snow-capped peaks. Epic scale, dramatic lighting, photorealistic detail."
    }
  }' \
  https://api.replicate.com/v1/models/wavespeedai/hunyuan-video-fast/predictions