{
	"model_id": "runwayml/gen-4.5",
	"provider_id": "runwayml",
	"name": "RunwayML Gen-4.5",
	"description": "RunwayML's video generation model supporting both text-to-video and image-to-video with customizable duration, aspect ratio, and content moderation controls.",
	"task": "Text-to-Video",
	"tags": [
		"Video Generation",
		"Image-to-Video",
		"Cinematic"
	],
	"context_length": null,
	"max_output_tokens": null,
	"schema_version": "1.0.0",
	"pricing": {
		"Default (per second)": 0.12
	},
	"examples": [
		{
			"name": "Simple Text-to-Video",
			"description": "Basic text-to-video with default settings",
			"input": {
				"prompt": "A timelapse of the Eiffel Tower on a sunny day with clouds flying by",
				"duration": 5,
				"ratio": "1280:720"
			},
			"output": {
				"video": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/runwayml__gen-4.5/simple-text-to-video.mp4"
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"video": "https://dnznrvs05pmza.cloudfront.net/fd840364-360e-4903-8500-d5787fd8ab90.mp4"
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'runwayml/gen-4.5',\n  {\n    prompt: 'A timelapse of the Eiffel Tower on a sunny day with clouds flying by',\n    duration: 5,\n    ratio: '1280:720',\n  },\n)\nconsole.log(response)"
				},
				{
					"label": "curl",
					"language": "bash",
					"code": "curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \\\n  --header \"Authorization: Bearer $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"runwayml/gen-4.5\",\n  \"input\": {\n    \"prompt\": \"A timelapse of the Eiffel Tower on a sunny day with clouds flying by\",\n    \"duration\": 5,\n    \"ratio\": \"1280:720\"\n  }\n}'"
				}
			]
		},
		{
			"name": "Portrait Video",
			"description": "Vertical video for social media",
			"input": {
				"prompt": "A busy street in Tokyo at night with neon signs reflecting on wet pavement, rain falling",
				"duration": 5,
				"ratio": "720:1280"
			},
			"output": {
				"video": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/runwayml__gen-4.5/portrait-video.mp4"
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"video": "https://dnznrvs05pmza.cloudfront.net/44f43eac-8c12-4084-ace3-6395fa67c13e.mp4"
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'runwayml/gen-4.5',\n  {\n    prompt:\n      'A busy street in Tokyo at night with neon signs reflecting on wet pavement, rain falling',\n    duration: 5,\n    ratio: '720:1280',\n  },\n)\nconsole.log(response)"
				},
				{
					"label": "curl",
					"language": "bash",
					"code": "curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \\\n  --header \"Authorization: Bearer $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"runwayml/gen-4.5\",\n  \"input\": {\n    \"prompt\": \"A busy street in Tokyo at night with neon signs reflecting on wet pavement, rain falling\",\n    \"duration\": 5,\n    \"ratio\": \"720:1280\"\n  }\n}'"
				}
			]
		},
		{
			"name": "Nature Close-up",
			"description": "Close-up wildlife shot in 16:9",
			"input": {
				"prompt": "Close-up of a hummingbird feeding from a vibrant red flower, slow motion with soft bokeh background",
				"duration": 5,
				"ratio": "1280:720"
			},
			"output": {
				"video": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/runwayml__gen-4.5/nature-close-up.mp4"
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"video": "https://dnznrvs05pmza.cloudfront.net/e03781eb-2544-45ae-a9a8-6148d556bf2a.mp4"
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'runwayml/gen-4.5',\n  {\n    prompt:\n      'Close-up of a hummingbird feeding from a vibrant red flower, slow motion with soft bokeh background',\n    duration: 5,\n    ratio: '1280:720',\n  },\n)\nconsole.log(response)"
				},
				{
					"label": "curl",
					"language": "bash",
					"code": "curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \\\n  --header \"Authorization: Bearer $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"runwayml/gen-4.5\",\n  \"input\": {\n    \"prompt\": \"Close-up of a hummingbird feeding from a vibrant red flower, slow motion with soft bokeh background\",\n    \"duration\": 5,\n    \"ratio\": \"1280:720\"\n  }\n}'"
				}
			]
		},
		{
			"name": "Cinematic Scene",
			"description": "Longer duration cinematic video",
			"input": {
				"prompt": "Aerial drone shot flying through a misty forest at dawn, rays of sunlight breaking through the trees",
				"duration": 10,
				"ratio": "1280:720"
			},
			"output": {
				"video": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/runwayml__gen-4.5/cinematic-scene.mp4"
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"video": "https://dnznrvs05pmza.cloudfront.net/23ea177e-523d-45b4-9f8c-c4f8d7238ff0.mp4"
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'runwayml/gen-4.5',\n  {\n    prompt:\n      'Aerial drone shot flying through a misty forest at dawn, rays of sunlight breaking through the trees',\n    duration: 10,\n    ratio: '1280:720',\n  },\n)\nconsole.log(response)"
				},
				{
					"label": "curl",
					"language": "bash",
					"code": "curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \\\n  --header \"Authorization: Bearer $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"runwayml/gen-4.5\",\n  \"input\": {\n    \"prompt\": \"Aerial drone shot flying through a misty forest at dawn, rays of sunlight breaking through the trees\",\n    \"duration\": 10,\n    \"ratio\": \"1280:720\"\n  }\n}'"
				}
			]
		},
		{
			"name": "Image-to-Video",
			"description": "Animate an existing image",
			"input": {
				"prompt": "Camera slowly pans across the scene, gentle wind blowing",
				"duration": 5,
				"image_input": "https://upload.wikimedia.org/wikipedia/commons/8/85/Tour_Eiffel_Wikimedia_Commons_(cropped).jpg",
				"ratio": "1280:720"
			},
			"output": {
				"video": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/runwayml__gen-4.5/image-to-video.mp4"
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"video": "https://dnznrvs05pmza.cloudfront.net/ab424367-7431-4a0a-aa39-52604ff9150a.mp4"
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'runwayml/gen-4.5',\n  {\n    prompt: 'Camera slowly pans across the scene, gentle wind blowing',\n    duration: 5,\n    image_input:\n      'https://upload.wikimedia.org/wikipedia/commons/8/85/Tour_Eiffel_Wikimedia_Commons_(cropped).jpg',\n    ratio: '1280:720',\n  },\n)\nconsole.log(response)"
				},
				{
					"label": "curl",
					"language": "bash",
					"code": "curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \\\n  --header \"Authorization: Bearer $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"runwayml/gen-4.5\",\n  \"input\": {\n    \"prompt\": \"Camera slowly pans across the scene, gentle wind blowing\",\n    \"duration\": 5,\n    \"image_input\": \"https://upload.wikimedia.org/wikipedia/commons/8/85/Tour_Eiffel_Wikimedia_Commons_(cropped).jpg\",\n    \"ratio\": \"1280:720\"\n  }\n}'"
				}
			]
		},
		{
			"name": "Reproducible Generation",
			"description": "Use seed for consistent results",
			"input": {
				"prompt": "A sailboat gliding across calm ocean waters at sunset",
				"duration": 5,
				"ratio": "1280:720",
				"seed": 42
			},
			"output": {
				"video": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/runwayml__gen-4.5/reproducible-generation.mp4"
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"video": "https://dnznrvs05pmza.cloudfront.net/0bdfbec7-0823-4529-bdb5-d37bb24adb0d.mp4"
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'runwayml/gen-4.5',\n  {\n    prompt: 'A sailboat gliding across calm ocean waters at sunset',\n    duration: 5,\n    ratio: '1280:720',\n    seed: 42,\n  },\n)\nconsole.log(response)"
				},
				{
					"label": "curl",
					"language": "bash",
					"code": "curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \\\n  --header \"Authorization: Bearer $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"runwayml/gen-4.5\",\n  \"input\": {\n    \"prompt\": \"A sailboat gliding across calm ocean waters at sunset\",\n    \"duration\": 5,\n    \"ratio\": \"1280:720\",\n    \"seed\": 42\n  }\n}'"
				}
			]
		},
		{
			"name": "With Content Moderation",
			"description": "Adjust content moderation settings",
			"input": {
				"prompt": "A press conference with multiple speakers at podiums",
				"content_moderation": {
					"public_figure_threshold": "low"
				},
				"duration": 5,
				"ratio": "1280:720"
			},
			"output": {
				"video": "https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/runwayml__gen-4.5/with-content-moderation.mp4"
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"video": "https://dnznrvs05pmza.cloudfront.net/75c4cb0d-20aa-4824-b1f3-32f33ab9269b.mp4"
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'runwayml/gen-4.5',\n  {\n    prompt: 'A press conference with multiple speakers at podiums',\n    content_moderation: { public_figure_threshold: 'low' },\n    duration: 5,\n    ratio: '1280:720',\n  },\n)\nconsole.log(response)"
				},
				{
					"label": "curl",
					"language": "bash",
					"code": "curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \\\n  --header \"Authorization: Bearer $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"runwayml/gen-4.5\",\n  \"input\": {\n    \"prompt\": \"A press conference with multiple speakers at podiums\",\n    \"content_moderation\": {\n      \"public_figure_threshold\": \"low\"\n    },\n    \"duration\": 5,\n    \"ratio\": \"1280:720\"\n  }\n}'"
				}
			]
		}
	],
	"default_example": null,
	"code_snippets": [],
	"supports_async": false,
	"zdr": false,
	"zdr_comment": null,
	"external_info": "https://runwayml.com/",
	"terms": "https://runwayml.com/terms-of-use",
	"cover_image_url": "https://pub-26f1392c1b674324be6786695bd72257.r2.dev/runwayml/gen-4.5.png",
	"metadata": {
		"Image-to-Video": "Yes",
		"Max Duration": "10 seconds",
		"Resolutions": "1280:720, 720:1280, 1104:832, 832:1104, 960:960, 1584:672"
	},
	"request_formats": null,
	"providers": null,
	"provider_details": [
		{
			"id": "runwayml",
			"pricing": {
				"default": 0.12
			}
		}
	],
	"banner": null,
	"created_at": "2026-05-22 17:53:58",
	"schema": {
		"input": {
			"$schema": "https://json-schema.org/draft/2020-12/schema",
			"type": "object",
			"properties": {
				"prompt": {
					"type": "string",
					"minLength": 1,
					"maxLength": 1000,
					"description": "Text prompt describing what should appear in the video"
				},
				"image_input": {
					"description": "HTTPS URL, Runway URI, or data URI containing an image for image-to-video",
					"type": "string"
				},
				"ratio": {
					"default": "1280:720",
					"description": "Resolution/aspect ratio of the output video",
					"type": "string",
					"enum": [
						"1280:720",
						"720:1280",
						"1104:832",
						"960:960",
						"832:1104",
						"1584:672"
					]
				},
				"duration": {
					"default": 5,
					"description": "Video duration in seconds",
					"type": "integer",
					"minimum": 2,
					"maximum": 10
				},
				"seed": {
					"description": "Random seed for reproducible results",
					"type": "integer",
					"minimum": 0,
					"maximum": 4294967295
				},
				"content_moderation": {
					"description": "Content moderation settings",
					"type": "object",
					"properties": {
						"public_figure_threshold": {
							"description": "Content moderation strictness for public figures",
							"type": "string",
							"enum": [
								"auto",
								"low"
							]
						}
					},
					"additionalProperties": false
				}
			},
			"required": [
				"prompt",
				"ratio",
				"duration"
			],
			"additionalProperties": false
		},
		"output": {
			"$schema": "https://json-schema.org/draft/2020-12/schema",
			"type": "object",
			"properties": {
				"video": {
					"type": "string",
					"format": "uri",
					"description": "URL to the generated video"
				}
			},
			"required": [
				"video"
			],
			"additionalProperties": false
		}
	}
}