Seedream 4.5 Edit Bildbearbeitung Kostenlos: AI Bildeditor mit Image-to-Image & Inpainting | RunComfy
ByteDances Seedream 4.5 Edit Bildbearbeitung liefert professionelle 4K-Bildmanipulation mit verbessertem Prompt-Verständnis, sofort verfügbar über RunComfys Playground und API.
Table of contents
1. Get started
Use RunComfy's API to run bytedance/seedream-4-5/edit. For accepted inputs and outputs, see the model's schema.
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/bytedance/seedream-4-5/edit \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "The man is riding a motor cycle on the road"
}'2. Authentication
Set the YOUR_API_TOKEN environment variable with your API key (manage keys in your Profile) and include it on every request as a Bearer token via the Authorization header: Authorization: Bearer $YOUR_API_TOKEN.
3. API reference
Submit a request
Submit an asynchronous generation job and immediately receive a request_id plus URLs to check status, fetch results, and cancel.
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/bytedance/seedream-4-5/edit \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "The man is riding a motor cycle on the road"
}'Monitor request status
Fetch the current state for a request_id ("in_queue", "in_progress", "completed", or "cancelled").
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
--header "Authorization: Bearer <token>"Retrieve request results
Retrieve the final outputs and metadata for the given request_id; if the job is not complete, the response returns the current state so you can continue polling.
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
--header "Authorization: Bearer <token>"Cancel a request
Cancel a queued job by request_id, in-progress jobs cannot be cancelled.
curl --request POST \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
--header "Authorization: Bearer <token>"4. File inputs
Hosted file (URL)
Provide a publicly reachable HTTPS URL. Ensure the host allows server‑side fetches (no login/cookies required) and isn't rate‑limited or blocking bots. Recommended limits: images ≤ 50 MB (~4K), videos ≤ 100 MB (~2–5 min @ 720p). Prefer stable or pre‑signed URLs for private assets.
5. Schema
Input schema
{
"type": "object",
"title": "Input",
"required": [
"prompt",
"image_urls"
],
"properties": {
"prompt": {
"title": "Prompt",
"description": "Die empfohlene Länge beträgt maximal 600 englische Wörter. Bei zu langen Prompts können Informationen gestreut werden. Das Modell konzentriert sich möglicherweise nur auf die Hauptpunkte und ignoriert Details, was zu fehlenden Elementen im Bild führen kann.",
"type": "string",
"default": "The man is riding a motor cycle on the road"
},
"images": {
"title": "Bilder",
"description": "Laden Sie 1-14 Bilder hoch. Das Format muss JPEG oder PNG sein.",
"type": "array",
"items": {
"type": "string",
"format": "image_uri"
},
"validations": [
{
"validation_rule": "file_size_mb<",
"validation_value": 10,
"validation_error": "Die Dateigröße muss unter 10 MB liegen."
},
{
"validation_rule": "width/height>",
"validation_value": 0.0625,
"validation_error": "Das Seitenverhältnis sollte zwischen 1:16 und 16:1 liegen."
},
{
"validation_rule": "width/height<",
"validation_value": 16,
"validation_error": "Das Seitenverhältnis sollte zwischen 1:16 und 16:1 liegen."
},
{
"validation_rule": "width_pixels>",
"validation_value": 14,
"validation_error": "Die hochgeladene Bildbreite und -höhe muss über 14 Pixel betragen."
},
{
"validation_rule": "height_pixels>",
"validation_value": 14,
"validation_error": "Die hochgeladene Bildbreite und -höhe muss über 14 Pixel betragen."
}
],
"maxItems": 14,
"minItems": 1,
"default": [
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-1.png",
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-2.png",
"https://playgrounds-storage-public.runcomfy.net/tools/7250/media-files/input-1-3.png"
]
},
"resolution": {
"title": "Auflösung",
"description": "Bei den Optionen 2K und 4K bestimmt das Modell automatisch Breite und Höhe. Beschreiben Sie das gewünschte Seitenverhältnis, die Form oder den Verwendungszweck im Prompt in natürlicher Sprache. Bei anderen Optionen können Sie Breite und Höhe selbst wählen.",
"type": "string",
"enum": [
"2K",
"4K",
"2048x2048 (1:1)",
"2304x1728 (4:3)",
"1728x2304 (3:4)",
"2560x1440 (16:9)",
"1440x2560 (9:16)",
"2496x1664 (3:2)",
"1664x2496 (2:3)",
"3024x1296 (21:9)",
"4096x4096 (1:1)"
],
"default": "2048x2048 (1:1)"
}
}
}Output schema
{
"output": {
"type": "object",
"properties": {
"image": {
"type": "string",
"format": "uri",
"description": "single image URL"
},
"video": {
"type": "string",
"format": "uri",
"description": "single video URL"
},
"images": {
"type": "array",
"description": "multiple image URLs",
"items": { "type": "string", "format": "uri" }
},
"videos": {
"type": "array",
"description": "multiple video URLs",
"items": { "type": "string", "format": "uri" }
}
}
}
}RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.