Gen-4.5

{
  "id": "gen4.5",
  "object": "model",
  "created": 1770681600,
  "owned_by": "runway",
  "name": "Gen-4.5",
  "api": {
    "types": [
      "video"
    ]
  },
  "limits": {
    "context": null,
    "input": null,
    "output": null
  },
  "modalities": {
    "input": [
      "text",
      "image"
    ],
    "output": [
      "video"
    ]
  },
  "reasoning": {
    "supported": null,
    "efforts": []
  },
  "pricing": {
    "currency": "USD",
    "unit": "second",
    "input": null,
    "output": 0.12,
    "cache_read": null,
    "cache_write": null
  },
  "features": [],
  "info": {
    "status": "active",
    "release_date": "2026-02-10",
    "knowledge_cutoff": null,
    "description": "Runway's state-of-the-art text-to-video and image-to-video model.",
    "docs": "https://docs.dev.runwayml.com/guides/models/",
    "verified_at": "2026-10-11"
  }
}