{
	"model_id": "bytedance/seedream-4.5",
	"provider_id": "bytedance",
	"name": "Seedream 4.5",
	"description": "Seedream 4.5 builds on 4.0 with multi-reference image support, batch generation, and sequential image generation.",
	"task": "Text-to-Image",
	"tags": [
		"Image Generation",
		"Multi-Reference",
		"Batch"
	],
	"context_length": null,
	"max_output_tokens": null,
	"schema_version": "1.0.0",
	"pricing": {
		"Per image": 0.04
	},
	"examples": [
		{
			"name": "Simple Generation",
			"description": "Basic text-to-image generation",
			"input": {
				"prompt": "A cozy reading nook with floor-to-ceiling bookshelves and a comfortable armchair"
			},
			"output": {
				"images": [
					"https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/bytedance__seedream-4.5/simple-generation-0.jpeg"
				]
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"images": [
						"https://ark-content-generation-v2-ap-southeast-1.tos-ap-southeast-1.volces.com/seedream-4-5/0217764052077481386b9a8ed856c57501cfa946ce34c9865285c_0.jpeg"
					]
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'bytedance/seedream-4.5',\n  { prompt: 'A cozy reading nook with floor-to-ceiling bookshelves and a comfortable armchair' },\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 $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"bytedance/seedream-4.5\",\n  \"input\": {\n    \"prompt\": \"A cozy reading nook with floor-to-ceiling bookshelves and a comfortable armchair\"\n  }\n}'"
				}
			]
		},
		{
			"name": "High Resolution",
			"description": "4K quality image generation",
			"input": {
				"prompt": "A hyperrealistic still life painting of fresh fruit on an antique wooden table with dramatic chiaroscuro lighting",
				"aspect_ratio": "4:3",
				"size": "4K"
			},
			"output": {
				"images": [
					"https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/bytedance__seedream-4.5/high-resolution-0.jpeg"
				]
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"images": [
						"https://ark-content-generation-v2-ap-southeast-1.tos-ap-southeast-1.volces.com/seedream-4-5/0217764052077581386b9a8ed856c57501cfa946ce34c985dabe3_0.jpeg"
					]
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'bytedance/seedream-4.5',\n  {\n    prompt:\n      'A hyperrealistic still life painting of fresh fruit on an antique wooden table with dramatic chiaroscuro lighting',\n    aspect_ratio: '4:3',\n    size: '4K',\n  },\n)\nconsole.log(response)"
				},
				{
					"label": "curl",
					"language": "bash",
					"code": "curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \\\n  --header \"Authorization: Bearer $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"bytedance/seedream-4.5\",\n  \"input\": {\n    \"prompt\": \"A hyperrealistic still life painting of fresh fruit on an antique wooden table with dramatic chiaroscuro lighting\",\n    \"aspect_ratio\": \"4:3\",\n    \"size\": \"4K\"\n  }\n}'"
				}
			]
		},
		{
			"name": "Image-to-Image",
			"description": "Edit using reference images",
			"input": {
				"prompt": "Transform this scene into a winter wonderland with snow covering everything",
				"aspect_ratio": "match_input_image",
				"image_input": [
					"https://replicate.delivery/xezq/0lxxNQSg3NabCZrDiQVAPGVmjP1Q2dd7TgYCOTfI9LpyZaMLA/tmp89gopylq.jpg"
				]
			},
			"output": {
				"images": [
					"https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/bytedance__seedream-4.5/image-to-image-0.jpeg"
				]
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"images": [
						"https://ark-content-generation-v2-ap-southeast-1.tos-ap-southeast-1.volces.com/seedream-4-5/0217764052176861386b9a8ed856c57501cfa946ce34c98846458_0.jpeg"
					]
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'bytedance/seedream-4.5',\n  {\n    prompt: 'Transform this scene into a winter wonderland with snow covering everything',\n    aspect_ratio: 'match_input_image',\n    image_input: [\n      'https://replicate.delivery/xezq/0lxxNQSg3NabCZrDiQVAPGVmjP1Q2dd7TgYCOTfI9LpyZaMLA/tmp89gopylq.jpg',\n    ],\n  },\n)\nconsole.log(response)"
				},
				{
					"label": "curl",
					"language": "bash",
					"code": "curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \\\n  --header \"Authorization: Bearer $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"bytedance/seedream-4.5\",\n  \"input\": {\n    \"prompt\": \"Transform this scene into a winter wonderland with snow covering everything\",\n    \"aspect_ratio\": \"match_input_image\",\n    \"image_input\": [\n      \"https://replicate.delivery/xezq/0lxxNQSg3NabCZrDiQVAPGVmjP1Q2dd7TgYCOTfI9LpyZaMLA/tmp89gopylq.jpg\"\n    ]\n  }\n}'"
				}
			]
		},
		{
			"name": "Sequential Generation",
			"description": "Generate multiple related images",
			"input": {
				"prompt": "A character design sheet for a fantasy warrior: front view, side view, and back view",
				"aspect_ratio": "16:9",
				"max_images": 3,
				"sequential_image_generation": "auto"
			},
			"output": {
				"images": [
					"https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/bytedance__seedream-4.5/sequential-generation-0.jpeg"
				]
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"images": [
						"https://ark-content-generation-v2-ap-southeast-1.tos-ap-southeast-1.volces.com/seedream-4-5/0217764052291261386b9a8ed856c57501cfa946ce34c98481db1_0.jpeg"
					]
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'bytedance/seedream-4.5',\n  {\n    prompt: 'A character design sheet for a fantasy warrior: front view, side view, and back view',\n    aspect_ratio: '16:9',\n    max_images: 3,\n    sequential_image_generation: 'auto',\n  },\n)\nconsole.log(response)"
				},
				{
					"label": "curl",
					"language": "bash",
					"code": "curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \\\n  --header \"Authorization: Bearer $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"bytedance/seedream-4.5\",\n  \"input\": {\n    \"prompt\": \"A character design sheet for a fantasy warrior: front view, side view, and back view\",\n    \"aspect_ratio\": \"16:9\",\n    \"max_images\": 3,\n    \"sequential_image_generation\": \"auto\"\n  }\n}'"
				}
			]
		},
		{
			"name": "Multi-Image Edit",
			"description": "Combine multiple reference images",
			"input": {
				"prompt": "Combine the style of the first image with the subject from the second image",
				"image_input": [
					"https://replicate.delivery/xezq/TRYcLgNMrBpPJVq09ICKXWe4Z8d6olzpK5vtQPOB8O23ZaMLA/tmpaecga26m.jpg",
					"https://replicate.delivery/xezq/1SbAc0aXYXbVD9doyrdCW78hYufVefMsaJXBrETN7Lu2npxsA/tmphvkx7emy.jpg"
				],
				"size": "2K"
			},
			"output": {
				"images": [
					"https://pub-04a6d208d361438ea01b797e6973bd19.r2.dev/catalog/bytedance__seedream-4.5/multi-image-edit-0.jpeg"
				]
			},
			"raw_response": {
				"gatewayMetadata": {
					"keySource": "Unified"
				},
				"result": {
					"images": [
						"https://ark-content-generation-v2-ap-southeast-1.tos-ap-southeast-1.volces.com/seedream-4-5/0217764052323791386b9a8ed856c57501cfa946ce34c98b2f132_0.jpeg"
					]
				},
				"state": "Completed"
			},
			"code_snippets": [
				{
					"label": "typescript",
					"language": "typescript",
					"code": "const response = await env.AI.run(\n  'bytedance/seedream-4.5',\n  {\n    prompt: 'Combine the style of the first image with the subject from the second image',\n    image_input: [\n      'https://replicate.delivery/xezq/TRYcLgNMrBpPJVq09ICKXWe4Z8d6olzpK5vtQPOB8O23ZaMLA/tmpaecga26m.jpg',\n      'https://replicate.delivery/xezq/1SbAc0aXYXbVD9doyrdCW78hYufVefMsaJXBrETN7Lu2npxsA/tmphvkx7emy.jpg',\n    ],\n    size: '2K',\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 $CLOUDFLARE_API_TOKEN\" \\\n  --header \"Content-Type: application/json\" \\\n  --data '{\n  \"model\": \"bytedance/seedream-4.5\",\n  \"input\": {\n    \"prompt\": \"Combine the style of the first image with the subject from the second image\",\n    \"image_input\": [\n      \"https://replicate.delivery/xezq/TRYcLgNMrBpPJVq09ICKXWe4Z8d6olzpK5vtQPOB8O23ZaMLA/tmpaecga26m.jpg\",\n      \"https://replicate.delivery/xezq/1SbAc0aXYXbVD9doyrdCW78hYufVefMsaJXBrETN7Lu2npxsA/tmphvkx7emy.jpg\"\n    ],\n    \"size\": \"2K\"\n  }\n}'"
				}
			]
		}
	],
	"default_example": null,
	"code_snippets": [],
	"supports_async": false,
	"zdr": false,
	"zdr_comment": null,
	"external_info": "https://seed.bytedance.com/en/seedream4_5",
	"terms": null,
	"cover_image_url": "https://pub-26f1392c1b674324be6786695bd72257.r2.dev/bytedance/seedream-4.5.png",
	"metadata": {
		"Max Images": "15",
		"Multi-Reference": "Yes",
		"Sequential Generation": "Yes"
	},
	"request_formats": null,
	"providers": null,
	"provider_details": [
		{
			"id": "bytedance",
			"pricing": {
				"output_image_count": 0.04
			}
		}
	],
	"banner": null,
	"created_at": "2026-05-22 17:53:06",
	"schema": {
		"input": {
			"$schema": "https://json-schema.org/draft/2020-12/schema",
			"type": "object",
			"properties": {
				"prompt": {
					"type": "string"
				},
				"image_input": {
					"type": "array",
					"items": {
						"type": "string",
						"format": "uri"
					}
				},
				"size": {
					"type": "string",
					"enum": [
						"2K",
						"4K"
					]
				},
				"aspect_ratio": {
					"type": "string",
					"enum": [
						"match_input_image",
						"1:1",
						"4:3",
						"3:4",
						"16:9",
						"9:16",
						"3:2",
						"2:3",
						"21:9"
					]
				},
				"sequential_image_generation": {
					"type": "string",
					"enum": [
						"disabled",
						"auto"
					]
				},
				"max_images": {
					"type": "integer",
					"minimum": 1,
					"maximum": 15
				},
				"disable_safety_checker": {
					"type": "boolean"
				}
			},
			"required": [
				"prompt"
			],
			"additionalProperties": false
		},
		"output": {
			"$schema": "https://json-schema.org/draft/2020-12/schema",
			"type": "object",
			"properties": {
				"images": {
					"minItems": 1,
					"type": "array",
					"items": {
						"type": "string",
						"format": "uri"
					}
				}
			},
			"required": [
				"images"
			],
			"additionalProperties": false
		}
	}
}