PixVerse 5.5 effects: Image-to-Video with Voice Sync & Scene Flow
Transform text or images into polished videos with synchronized voice, dynamic camera motion, and cinematic multi-scene storytelling for effortless professional-style content creation.
Table of contents
1. Get started
Use RunComfy's API to run pixverse/pixverse/v5.5/effects. For accepted inputs and outputs, see the model's schema.
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/pixverse/pixverse/v5.5/effects \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"effect": "Kiss Me AI",
"image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7254/media-files/input-1-1.png"
}'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/pixverse/pixverse/v5.5/effects \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"effect": "Kiss Me AI",
"image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7254/media-files/input-1-1.png"
}'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": [
"effect",
"image_url"
],
"properties": {
"effect": {
"title": "Effect",
"description": "The effect to apply to the video.",
"type": "string",
"enum": [
"Kiss Me AI",
"Kiss",
"Muscle Surge",
"Warmth of Jesus",
"Anything",
"Robot",
"The Tiger Touch",
"Hug",
"Holy Wings",
"Microwave",
"Zombie Mode",
"Squid Game",
"Baby Face",
"Black Myth: Wukong",
"Long Hair Magic",
"Leggy Run",
"Fin-tastic Mermaid",
"Punch Face",
"Creepy Devil Smile",
"Thunder God",
"Eye Zoom Challenge",
"Who's Arrested?",
"Baby Arrived",
"Werewolf Rage",
"Bald Swipe",
"BOOM DROP",
"Huge Cutie",
"Liquid Metal",
"Sharksnap!",
"Dust Me Away",
"3D Figurine Factor",
"Bikini Up",
"My Girlfriends",
"My Boyfriends",
"Subject 3 Fever",
"Earth Zoom",
"Pole Dance",
"Vroom Dance",
"GhostFace Terror",
"Dragon Evoker",
"Skeletal Bae",
"Summoning succubus",
"Halloween Voodoo Doll",
"3D Naked-Eye AD",
"Package Explosion",
"Dishes Served",
"Ocean ad",
"Supermarket AD"
],
"default": "Kiss Me AI"
},
"image_url": {
"title": "Image URL",
"description": "Optional URL of the image to use as the first frame. If not provided, generates from text.",
"type": "string",
"default": "https://playgrounds-storage-public.runcomfy.net/tools/7254/media-files/input-1-1.png"
},
"resolution": {
"title": "Resolution",
"description": "The resolution of the generated video.",
"type": "string",
"enum": [
"360p",
"540p",
"720p",
"1080p"
],
"default": "720p"
},
"duration": {
"title": "Duration",
"description": "The duration of the generated video in seconds.",
"type": "integer",
"enum": [
5,
8,
10
],
"default": 5
},
"negative_prompt": {
"title": "Negative Prompt",
"description": "Negative prompt to be used for the generation.",
"type": "string",
"default": ""
},
"thinking_type": {
"title": "Thinking Type",
"description": "Prompt optimization mode: 'enabled' to optimize, 'disabled' to turn off, 'auto' for model decision.",
"type": "string",
"enum": [
"enabled",
"disabled",
"auto"
],
"default": "auto"
}
}
}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" }
}
}
}
}