Google/Veo 3.1 Fast

{
  "model_id": "veo-3.1-fast",
  "init_image": "https://assets.modelslab.com/generations/8c7fd3af-0b9c-407f-9741-63635e5435a1.jpg",
  "prompt": "A cinematic anime-style scene of a dark-haired warrior walking forward through a fiery, apocalyptic battlefield. His black cloak flutters dramatically in the wind, partially torn and glowing with red embers. He wields two sharp blades glinting in the light, while behind him, a towering demonic figure made of molten fire and shadows emerges, its eyes and mouth glowing menacingly. The environment is filled with floating ash, glowing sparks, and smoke swirling around. The reflection of fire ripples on the wet ground as the warrior steps forward with determination. Camera slowly tracks upward from his feet to his intense face, then circles around to reveal the massive fiery entity behind him. The scene has dynamic lighting, deep reds and blacks, cinematic depth of field, and smooth motion emphasizing power and tension.\nThe background music should be dark, orchestral, and epic — starting with low, rumbling drums and a slow violin build-up. As the camera rises, introduce deep choir vocals mixed with distorted electric guitar tones to emphasize power.\nSubtle flame crackling and ember sounds should be heard throughout. When the demonic figure appears, add a low, guttural roar layered beneath the music.\nAs the warrior takes his final step forward, the music should peak — a surge of strings and brass — then fade into a haunting, echoing note as the fire continues to burn around him.",
  "negative_prompt": null,
  "key": "YOUR_API_KEY"
}