HappyHorse-1.0

HappyHorse-1.0 is a video generation model for text-to-video and image-to-video workflows. It supports output at 720p or 1080p, clip durations from 3 to 15 seconds, seeded generation, watermark control, and first-frame image conditioning for image-to-video generation.

API Reference
INTEGRATE
Complete technical specification for integration
RequestResponse
Examples4
CODE
Ready-to-use code snippets for common workflows
text-to-video
Coral Restoration Cleanup Visualization$1.24~2m 34simport { createClient } from '@runware/sdk'
const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()
const [result] = await client.run({
model: 'alibaba:happyhorse@1.0',
positivePrompt: 'A polished five-second VFX object-removal visualization for a marine conservation documentary, composed in cinematic 16:9. Begin on a shallow tropical reef in clear turquoise water: a scuba diver in practical dark gear hovers beside a conspicuous white PVC coral-nursery rack, with one loose yellow hose crossing the sandy foreground. The camera makes a very slow, stabilized push forward throughout the shot. Over the middle three seconds, a clean vertical before-and-after pass travels smoothly from left to right, removing the diver, bubbles, hose, and entire nursery rack. Behind the pass, seamlessly reconstruct the previously obscured reef with natural branching coral, rippled sand, and open water; preserve correct perspective, lighting, shadows, water distortion, and continuous fish movement. No glow, particles, or magical disappearance effects—the transition should resemble a professional compositing cleanup reveal. Small silver fish drift across the frame, soft caustic sunlight moves over the seabed, coral polyps sway gently in the current, and suspended particles float naturally. End with an uninterrupted pristine reef plate and no trace, ghosting, warping, or residue from the removed subjects. Photorealistic underwater cinematography, calm observational mood, cyan, sea-green, coral pink, and warm sand palette, no text or graphics.',
width: 1920,
height: 1080,
duration: 5
})import asyncio
import os
from runware import Runware
async def main():
async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
results = await client.run({
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "A polished five-second VFX object-removal visualization for a marine conservation documentary, composed in cinematic 16:9. Begin on a shallow tropical reef in clear turquoise water: a scuba diver in practical dark gear hovers beside a conspicuous white PVC coral-nursery rack, with one loose yellow hose crossing the sandy foreground. The camera makes a very slow, stabilized push forward throughout the shot. Over the middle three seconds, a clean vertical before-and-after pass travels smoothly from left to right, removing the diver, bubbles, hose, and entire nursery rack. Behind the pass, seamlessly reconstruct the previously obscured reef with natural branching coral, rippled sand, and open water; preserve correct perspective, lighting, shadows, water distortion, and continuous fish movement. No glow, particles, or magical disappearance effects—the transition should resemble a professional compositing cleanup reveal. Small silver fish drift across the frame, soft caustic sunlight moves over the seabed, coral polyps sway gently in the current, and suspended particles float naturally. End with an uninterrupted pristine reef plate and no trace, ghosting, warping, or residue from the removed subjects. Photorealistic underwater cinematography, calm observational mood, cyan, sea-green, coral pink, and warm sand palette, no text or graphics.",
"width": 1920,
"height": 1080,
"duration": 5
})
asyncio.run(main())curl https://api.runware.ai/v1 \
-H "Authorization: Bearer $RUNWARE_API_KEY" \
-H "Content-Type: application/json" \
-d '[
{
"taskType": "videoInference",
"taskUUID": "cfe78f7c-5b82-4ada-b918-da0ae0323cae",
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "A polished five-second VFX object-removal visualization for a marine conservation documentary, composed in cinematic 16:9. Begin on a shallow tropical reef in clear turquoise water: a scuba diver in practical dark gear hovers beside a conspicuous white PVC coral-nursery rack, with one loose yellow hose crossing the sandy foreground. The camera makes a very slow, stabilized push forward throughout the shot. Over the middle three seconds, a clean vertical before-and-after pass travels smoothly from left to right, removing the diver, bubbles, hose, and entire nursery rack. Behind the pass, seamlessly reconstruct the previously obscured reef with natural branching coral, rippled sand, and open water; preserve correct perspective, lighting, shadows, water distortion, and continuous fish movement. No glow, particles, or magical disappearance effects—the transition should resemble a professional compositing cleanup reveal. Small silver fish drift across the frame, soft caustic sunlight moves over the seabed, coral polyps sway gently in the current, and suspended particles float naturally. End with an uninterrupted pristine reef plate and no trace, ghosting, warping, or residue from the removed subjects. Photorealistic underwater cinematography, calm observational mood, cyan, sea-green, coral pink, and warm sand palette, no text or graphics.",
"width": 1920,
"height": 1080,
"duration": 5
}
]'runware run alibaba:happyhorse@1.0 \
positivePrompt="A polished five-second VFX object-removal visualization for a marine conservation documentary, composed in cinematic 16:9. Begin on a shallow tropical reef in clear turquoise water: a scuba diver in practical dark gear hovers beside a conspicuous white PVC coral-nursery rack, with one loose yellow hose crossing the sandy foreground. The camera makes a very slow, stabilized push forward throughout the shot. Over the middle three seconds, a clean vertical before-and-after pass travels smoothly from left to right, removing the diver, bubbles, hose, and entire nursery rack. Behind the pass, seamlessly reconstruct the previously obscured reef with natural branching coral, rippled sand, and open water; preserve correct perspective, lighting, shadows, water distortion, and continuous fish movement. No glow, particles, or magical disappearance effects—the transition should resemble a professional compositing cleanup reveal. Small silver fish drift across the frame, soft caustic sunlight moves over the seabed, coral polyps sway gently in the current, and suspended particles float naturally. End with an uninterrupted pristine reef plate and no trace, ghosting, warping, or residue from the removed subjects. Photorealistic underwater cinematography, calm observational mood, cyan, sea-green, coral pink, and warm sand palette, no text or graphics." \
width=1920 \
height=1080 \
duration=5{
"taskType": "videoInference",
"taskUUID": "cfe78f7c-5b82-4ada-b918-da0ae0323cae",
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "A polished five-second VFX object-removal visualization for a marine conservation documentary, composed in cinematic 16:9. Begin on a shallow tropical reef in clear turquoise water: a scuba diver in practical dark gear hovers beside a conspicuous white PVC coral-nursery rack, with one loose yellow hose crossing the sandy foreground. The camera makes a very slow, stabilized push forward throughout the shot. Over the middle three seconds, a clean vertical before-and-after pass travels smoothly from left to right, removing the diver, bubbles, hose, and entire nursery rack. Behind the pass, seamlessly reconstruct the previously obscured reef with natural branching coral, rippled sand, and open water; preserve correct perspective, lighting, shadows, water distortion, and continuous fish movement. No glow, particles, or magical disappearance effects—the transition should resemble a professional compositing cleanup reveal. Small silver fish drift across the frame, soft caustic sunlight moves over the seabed, coral polyps sway gently in the current, and suspended particles float naturally. End with an uninterrupted pristine reef plate and no trace, ghosting, warping, or residue from the removed subjects. Photorealistic underwater cinematography, calm observational mood, cyan, sea-green, coral pink, and warm sand palette, no text or graphics.",
"width": 1920,
"height": 1080,
"duration": 5
}Response
{
"taskType": "videoInference",
"taskUUID": "cfe78f7c-5b82-4ada-b918-da0ae0323cae",
"videoUUID": "806fe254-0b14-4dab-8994-44c8423fea28",
"videoURL": "https://vm.runware.ai/video/os/a02d21/ws/5/vi/806fe254-0b14-4dab-8994-44c8423fea28.mp4",
"seed": 1089088943,
"cost": 1.239
}first-frame
Mycelium Packaging Drop-Test Reel$0.723~1m 37simport { createClient } from '@runware/sdk'
const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()
const [result] = await client.run({
model: 'alibaba:happyhorse@1.0',
positivePrompt: 'The fingertips leave the top edge and the protected cobalt-glass carafe drops straight down through the coral studio space. The camera tracks the falling package in a fast, precise vertical move. It strikes the floor in dramatic high-speed motion: the cream mycelium end caps visibly compress, releasing a tiny halo of pale natural fibers, while the glass remains perfectly intact. The package makes one short controlled bounce and settles upright. Finish with a tight push-in on the flawless blue glass framed by the textured mushroom packaging. Premium sustainable-material product demonstration, tactile macro detail, punchy cyan rim lighting, saturated coral and cobalt color blocking, crisp commercial cinematography, realistic gravity and impact physics, energetic but polished short-form advertising rhythm, no text, no logo.',
resolution: '720p',
duration: 5,
inputs: {
frameImages: [
{
image: 'https://assets.runware.ai/assets/inputs/ccf4dbc0-0f3c-44c2-8538-cf06637b2564.jpg',
frame: 'first'
}
]
}
})import asyncio
import os
from runware import Runware
async def main():
async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
results = await client.run({
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "The fingertips leave the top edge and the protected cobalt-glass carafe drops straight down through the coral studio space. The camera tracks the falling package in a fast, precise vertical move. It strikes the floor in dramatic high-speed motion: the cream mycelium end caps visibly compress, releasing a tiny halo of pale natural fibers, while the glass remains perfectly intact. The package makes one short controlled bounce and settles upright. Finish with a tight push-in on the flawless blue glass framed by the textured mushroom packaging. Premium sustainable-material product demonstration, tactile macro detail, punchy cyan rim lighting, saturated coral and cobalt color blocking, crisp commercial cinematography, realistic gravity and impact physics, energetic but polished short-form advertising rhythm, no text, no logo.",
"resolution": "720p",
"duration": 5,
"inputs": {
"frameImages": [
{
"image": "https://assets.runware.ai/assets/inputs/ccf4dbc0-0f3c-44c2-8538-cf06637b2564.jpg",
"frame": "first"
}
]
}
})
asyncio.run(main())curl https://api.runware.ai/v1 \
-H "Authorization: Bearer $RUNWARE_API_KEY" \
-H "Content-Type: application/json" \
-d '[
{
"taskType": "videoInference",
"taskUUID": "2b62268d-0e01-414a-ac89-596c328faab9",
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "The fingertips leave the top edge and the protected cobalt-glass carafe drops straight down through the coral studio space. The camera tracks the falling package in a fast, precise vertical move. It strikes the floor in dramatic high-speed motion: the cream mycelium end caps visibly compress, releasing a tiny halo of pale natural fibers, while the glass remains perfectly intact. The package makes one short controlled bounce and settles upright. Finish with a tight push-in on the flawless blue glass framed by the textured mushroom packaging. Premium sustainable-material product demonstration, tactile macro detail, punchy cyan rim lighting, saturated coral and cobalt color blocking, crisp commercial cinematography, realistic gravity and impact physics, energetic but polished short-form advertising rhythm, no text, no logo.",
"resolution": "720p",
"duration": 5,
"inputs": {
"frameImages": [
{
"image": "https://assets.runware.ai/assets/inputs/ccf4dbc0-0f3c-44c2-8538-cf06637b2564.jpg",
"frame": "first"
}
]
}
}
]'runware run alibaba:happyhorse@1.0 \
positivePrompt="The fingertips leave the top edge and the protected cobalt-glass carafe drops straight down through the coral studio space. The camera tracks the falling package in a fast, precise vertical move. It strikes the floor in dramatic high-speed motion: the cream mycelium end caps visibly compress, releasing a tiny halo of pale natural fibers, while the glass remains perfectly intact. The package makes one short controlled bounce and settles upright. Finish with a tight push-in on the flawless blue glass framed by the textured mushroom packaging. Premium sustainable-material product demonstration, tactile macro detail, punchy cyan rim lighting, saturated coral and cobalt color blocking, crisp commercial cinematography, realistic gravity and impact physics, energetic but polished short-form advertising rhythm, no text, no logo." \
resolution=720p \
duration=5 \
inputs.frameImages.0.image=https://assets.runware.ai/assets/inputs/ccf4dbc0-0f3c-44c2-8538-cf06637b2564.jpg \
inputs.frameImages.0.frame=first{
"taskType": "videoInference",
"taskUUID": "2b62268d-0e01-414a-ac89-596c328faab9",
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "The fingertips leave the top edge and the protected cobalt-glass carafe drops straight down through the coral studio space. The camera tracks the falling package in a fast, precise vertical move. It strikes the floor in dramatic high-speed motion: the cream mycelium end caps visibly compress, releasing a tiny halo of pale natural fibers, while the glass remains perfectly intact. The package makes one short controlled bounce and settles upright. Finish with a tight push-in on the flawless blue glass framed by the textured mushroom packaging. Premium sustainable-material product demonstration, tactile macro detail, punchy cyan rim lighting, saturated coral and cobalt color blocking, crisp commercial cinematography, realistic gravity and impact physics, energetic but polished short-form advertising rhythm, no text, no logo.",
"resolution": "720p",
"duration": 5,
"inputs": {
"frameImages": [
{
"image": "https://assets.runware.ai/assets/inputs/ccf4dbc0-0f3c-44c2-8538-cf06637b2564.jpg",
"frame": "first"
}
]
}
}Response
{
"taskType": "videoInference",
"taskUUID": "2b62268d-0e01-414a-ac89-596c328faab9",
"videoUUID": "48bc7196-31bb-49a7-9b74-4b62700b15fb",
"videoURL": "https://vm.runware.ai/video/os/a06dlim3/ws/5/vi/48bc7196-31bb-49a7-9b74-4b62700b15fb.mp4",
"seed": 26787180,
"cost": 0.7228
}reference-to-video
Manuscript Pigment Scanner Product Demo$0.857~1m 51simport { createClient } from '@runware/sdk'
const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()
const [result] = await client.run({
model: 'alibaba:happyhorse@1.0',
positivePrompt: 'Create a polished six-second product demonstration for museum conservators, combining the exact handheld multispectral scanner from reference image 1 with the illuminated manuscript leaf from reference image 2. Portrait composition in a bright, immaculate conservation laboratory. Begin with a close three-quarter overhead view of the manuscript lying flat on an archival white work surface. A conservator\'s clean pale-gray nitrile-gloved hand holds the scanner a few centimeters above the page and moves it steadily downward in one smooth pass. Preserve the scanner\'s proportions, matte-white shell, black optical window, and cobalt status light. A narrow cool-blue illumination band travels beneath the device; directly behind the scan, a restrained false-color analytical layer becomes visible within the flower, revealing an earlier red underdrawing and subtle pigment variations while the physical parchment remains unchanged. Make the reveal precise and localized, like a credible scientific visualization rather than magic. Slow controlled camera push-in, crisp macro detail, soft shadowing, clinical diffuse daylight, white, cobalt, vermilion, and muted gold palette. Stable manuscript and work surface, realistic hand motion, premium industrial product cinematography, clear cause-and-effect demonstration. No captions, logos, interface graphics, charts, borders, or watermark.',
width: 832,
height: 1088,
duration: 6,
inputs: {
referenceImages: [
'https://assets.runware.ai/assets/inputs/2f1b0dee-abe2-40cb-9d72-8845fb2a59a1.jpg',
'https://assets.runware.ai/assets/inputs/36533691-a54d-4d1a-90c8-c14437c2275f.jpg'
]
}
})import asyncio
import os
from runware import Runware
async def main():
async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
results = await client.run({
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "Create a polished six-second product demonstration for museum conservators, combining the exact handheld multispectral scanner from reference image 1 with the illuminated manuscript leaf from reference image 2. Portrait composition in a bright, immaculate conservation laboratory. Begin with a close three-quarter overhead view of the manuscript lying flat on an archival white work surface. A conservator's clean pale-gray nitrile-gloved hand holds the scanner a few centimeters above the page and moves it steadily downward in one smooth pass. Preserve the scanner's proportions, matte-white shell, black optical window, and cobalt status light. A narrow cool-blue illumination band travels beneath the device; directly behind the scan, a restrained false-color analytical layer becomes visible within the flower, revealing an earlier red underdrawing and subtle pigment variations while the physical parchment remains unchanged. Make the reveal precise and localized, like a credible scientific visualization rather than magic. Slow controlled camera push-in, crisp macro detail, soft shadowing, clinical diffuse daylight, white, cobalt, vermilion, and muted gold palette. Stable manuscript and work surface, realistic hand motion, premium industrial product cinematography, clear cause-and-effect demonstration. No captions, logos, interface graphics, charts, borders, or watermark.",
"width": 832,
"height": 1088,
"duration": 6,
"inputs": {
"referenceImages": [
"https://assets.runware.ai/assets/inputs/2f1b0dee-abe2-40cb-9d72-8845fb2a59a1.jpg",
"https://assets.runware.ai/assets/inputs/36533691-a54d-4d1a-90c8-c14437c2275f.jpg"
]
}
})
asyncio.run(main())curl https://api.runware.ai/v1 \
-H "Authorization: Bearer $RUNWARE_API_KEY" \
-H "Content-Type: application/json" \
-d '[
{
"taskType": "videoInference",
"taskUUID": "99cb6e3b-b4c8-4818-818d-de4bcf7569f7",
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "Create a polished six-second product demonstration for museum conservators, combining the exact handheld multispectral scanner from reference image 1 with the illuminated manuscript leaf from reference image 2. Portrait composition in a bright, immaculate conservation laboratory. Begin with a close three-quarter overhead view of the manuscript lying flat on an archival white work surface. A conservator's clean pale-gray nitrile-gloved hand holds the scanner a few centimeters above the page and moves it steadily downward in one smooth pass. Preserve the scanner's proportions, matte-white shell, black optical window, and cobalt status light. A narrow cool-blue illumination band travels beneath the device; directly behind the scan, a restrained false-color analytical layer becomes visible within the flower, revealing an earlier red underdrawing and subtle pigment variations while the physical parchment remains unchanged. Make the reveal precise and localized, like a credible scientific visualization rather than magic. Slow controlled camera push-in, crisp macro detail, soft shadowing, clinical diffuse daylight, white, cobalt, vermilion, and muted gold palette. Stable manuscript and work surface, realistic hand motion, premium industrial product cinematography, clear cause-and-effect demonstration. No captions, logos, interface graphics, charts, borders, or watermark.",
"width": 832,
"height": 1088,
"duration": 6,
"inputs": {
"referenceImages": [
"https://assets.runware.ai/assets/inputs/2f1b0dee-abe2-40cb-9d72-8845fb2a59a1.jpg",
"https://assets.runware.ai/assets/inputs/36533691-a54d-4d1a-90c8-c14437c2275f.jpg"
]
}
}
]'runware run alibaba:happyhorse@1.0 \
positivePrompt="Create a polished six-second product demonstration for museum conservators, combining the exact handheld multispectral scanner from reference image 1 with the illuminated manuscript leaf from reference image 2. Portrait composition in a bright, immaculate conservation laboratory. Begin with a close three-quarter overhead view of the manuscript lying flat on an archival white work surface. A conservator's clean pale-gray nitrile-gloved hand holds the scanner a few centimeters above the page and moves it steadily downward in one smooth pass. Preserve the scanner's proportions, matte-white shell, black optical window, and cobalt status light. A narrow cool-blue illumination band travels beneath the device; directly behind the scan, a restrained false-color analytical layer becomes visible within the flower, revealing an earlier red underdrawing and subtle pigment variations while the physical parchment remains unchanged. Make the reveal precise and localized, like a credible scientific visualization rather than magic. Slow controlled camera push-in, crisp macro detail, soft shadowing, clinical diffuse daylight, white, cobalt, vermilion, and muted gold palette. Stable manuscript and work surface, realistic hand motion, premium industrial product cinematography, clear cause-and-effect demonstration. No captions, logos, interface graphics, charts, borders, or watermark." \
width=832 \
height=1088 \
duration=6 \
inputs.referenceImages.0=https://assets.runware.ai/assets/inputs/2f1b0dee-abe2-40cb-9d72-8845fb2a59a1.jpg \
inputs.referenceImages.1=https://assets.runware.ai/assets/inputs/36533691-a54d-4d1a-90c8-c14437c2275f.jpg{
"taskType": "videoInference",
"taskUUID": "99cb6e3b-b4c8-4818-818d-de4bcf7569f7",
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "Create a polished six-second product demonstration for museum conservators, combining the exact handheld multispectral scanner from reference image 1 with the illuminated manuscript leaf from reference image 2. Portrait composition in a bright, immaculate conservation laboratory. Begin with a close three-quarter overhead view of the manuscript lying flat on an archival white work surface. A conservator's clean pale-gray nitrile-gloved hand holds the scanner a few centimeters above the page and moves it steadily downward in one smooth pass. Preserve the scanner's proportions, matte-white shell, black optical window, and cobalt status light. A narrow cool-blue illumination band travels beneath the device; directly behind the scan, a restrained false-color analytical layer becomes visible within the flower, revealing an earlier red underdrawing and subtle pigment variations while the physical parchment remains unchanged. Make the reveal precise and localized, like a credible scientific visualization rather than magic. Slow controlled camera push-in, crisp macro detail, soft shadowing, clinical diffuse daylight, white, cobalt, vermilion, and muted gold palette. Stable manuscript and work surface, realistic hand motion, premium industrial product cinematography, clear cause-and-effect demonstration. No captions, logos, interface graphics, charts, borders, or watermark.",
"width": 832,
"height": 1088,
"duration": 6,
"inputs": {
"referenceImages": [
"https://assets.runware.ai/assets/inputs/2f1b0dee-abe2-40cb-9d72-8845fb2a59a1.jpg",
"https://assets.runware.ai/assets/inputs/36533691-a54d-4d1a-90c8-c14437c2275f.jpg"
]
}
}Response
{
"taskType": "videoInference",
"taskUUID": "99cb6e3b-b4c8-4818-818d-de4bcf7569f7",
"videoUUID": "d77c75ad-8693-47f9-b958-cbb34b8a2a76",
"videoURL": "https://vm.runware.ai/video/os/a03d21/ws/5/vi/d77c75ad-8693-47f9-b958-cbb34b8a2a76.mp4",
"seed": 318533692,
"cost": 0.8572
}video-edit
Aviation Volcanologist Moving Headshot$1.45~2m 20simport { createClient } from '@runware/sdk'
const client = await createClient({ apiKey: process.env.RUNWARE_API_KEY })
await client.connect()
const [result] = await client.run({
model: 'alibaba:happyhorse@1.0',
positivePrompt: 'Transform the source into a premium professional moving headshot for an aviation safety conference speaker profile. Preserve the woman’s exact identity, facial proportions, age, expression, eye line, natural blinking, speech articulation, body position, and original camera timing. Apply refined but believable portrait retouching: even the skin tone, soften temporary blemishes and excess shine, gently reduce under-eye shadows, tidy flyaway hairs, brighten the eyes without changing their color, and retain authentic pores, fine lines, and facial texture. Correct the fluorescent color cast and create flattering soft key light with a clean cool-cobalt background and a subtle safety-orange rim light, suggesting aviation operations without visible logos, text, screens, or graphics. Keep her navy field shirt realistic and neatly presented. Stabilize minor handheld jitter while preserving natural head movement and perfect lip synchronization. The finished clip should feel confident, intelligent, crisp, contemporary, and editorial rather than glamorous or overprocessed. Preserve the source video’s original spoken audio exactly, with no replacement voice, added music, altered timing, or new sound effects.',
duration: 5,
settings: {
audio: 'origin'
},
inputs: {
video: 'https://assets.runware.ai/assets/inputs/8ce2b2fd-0fd3-4a75-a930-55a9bb3138d1.mp4'
}
})import asyncio
import os
from runware import Runware
async def main():
async with Runware(api_key=os.environ["RUNWARE_API_KEY"]) as client:
results = await client.run({
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "Transform the source into a premium professional moving headshot for an aviation safety conference speaker profile. Preserve the woman’s exact identity, facial proportions, age, expression, eye line, natural blinking, speech articulation, body position, and original camera timing. Apply refined but believable portrait retouching: even the skin tone, soften temporary blemishes and excess shine, gently reduce under-eye shadows, tidy flyaway hairs, brighten the eyes without changing their color, and retain authentic pores, fine lines, and facial texture. Correct the fluorescent color cast and create flattering soft key light with a clean cool-cobalt background and a subtle safety-orange rim light, suggesting aviation operations without visible logos, text, screens, or graphics. Keep her navy field shirt realistic and neatly presented. Stabilize minor handheld jitter while preserving natural head movement and perfect lip synchronization. The finished clip should feel confident, intelligent, crisp, contemporary, and editorial rather than glamorous or overprocessed. Preserve the source video’s original spoken audio exactly, with no replacement voice, added music, altered timing, or new sound effects.",
"duration": 5,
"settings": {
"audio": "origin"
},
"inputs": {
"video": "https://assets.runware.ai/assets/inputs/8ce2b2fd-0fd3-4a75-a930-55a9bb3138d1.mp4"
}
})
asyncio.run(main())curl https://api.runware.ai/v1 \
-H "Authorization: Bearer $RUNWARE_API_KEY" \
-H "Content-Type: application/json" \
-d '[
{
"taskType": "videoInference",
"taskUUID": "5c50dcd2-dcba-4122-90e2-058946f694df",
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "Transform the source into a premium professional moving headshot for an aviation safety conference speaker profile. Preserve the woman’s exact identity, facial proportions, age, expression, eye line, natural blinking, speech articulation, body position, and original camera timing. Apply refined but believable portrait retouching: even the skin tone, soften temporary blemishes and excess shine, gently reduce under-eye shadows, tidy flyaway hairs, brighten the eyes without changing their color, and retain authentic pores, fine lines, and facial texture. Correct the fluorescent color cast and create flattering soft key light with a clean cool-cobalt background and a subtle safety-orange rim light, suggesting aviation operations without visible logos, text, screens, or graphics. Keep her navy field shirt realistic and neatly presented. Stabilize minor handheld jitter while preserving natural head movement and perfect lip synchronization. The finished clip should feel confident, intelligent, crisp, contemporary, and editorial rather than glamorous or overprocessed. Preserve the source video’s original spoken audio exactly, with no replacement voice, added music, altered timing, or new sound effects.",
"duration": 5,
"settings": {
"audio": "origin"
},
"inputs": {
"video": "https://assets.runware.ai/assets/inputs/8ce2b2fd-0fd3-4a75-a930-55a9bb3138d1.mp4"
}
}
]'runware run alibaba:happyhorse@1.0 \
positivePrompt="Transform the source into a premium professional moving headshot for an aviation safety conference speaker profile. Preserve the woman’s exact identity, facial proportions, age, expression, eye line, natural blinking, speech articulation, body position, and original camera timing. Apply refined but believable portrait retouching: even the skin tone, soften temporary blemishes and excess shine, gently reduce under-eye shadows, tidy flyaway hairs, brighten the eyes without changing their color, and retain authentic pores, fine lines, and facial texture. Correct the fluorescent color cast and create flattering soft key light with a clean cool-cobalt background and a subtle safety-orange rim light, suggesting aviation operations without visible logos, text, screens, or graphics. Keep her navy field shirt realistic and neatly presented. Stabilize minor handheld jitter while preserving natural head movement and perfect lip synchronization. The finished clip should feel confident, intelligent, crisp, contemporary, and editorial rather than glamorous or overprocessed. Preserve the source video’s original spoken audio exactly, with no replacement voice, added music, altered timing, or new sound effects." \
duration=5 \
settings.audio=origin \
inputs.video=https://assets.runware.ai/assets/inputs/8ce2b2fd-0fd3-4a75-a930-55a9bb3138d1.mp4{
"taskType": "videoInference",
"taskUUID": "5c50dcd2-dcba-4122-90e2-058946f694df",
"model": "alibaba:happyhorse@1.0",
"positivePrompt": "Transform the source into a premium professional moving headshot for an aviation safety conference speaker profile. Preserve the woman’s exact identity, facial proportions, age, expression, eye line, natural blinking, speech articulation, body position, and original camera timing. Apply refined but believable portrait retouching: even the skin tone, soften temporary blemishes and excess shine, gently reduce under-eye shadows, tidy flyaway hairs, brighten the eyes without changing their color, and retain authentic pores, fine lines, and facial texture. Correct the fluorescent color cast and create flattering soft key light with a clean cool-cobalt background and a subtle safety-orange rim light, suggesting aviation operations without visible logos, text, screens, or graphics. Keep her navy field shirt realistic and neatly presented. Stabilize minor handheld jitter while preserving natural head movement and perfect lip synchronization. The finished clip should feel confident, intelligent, crisp, contemporary, and editorial rather than glamorous or overprocessed. Preserve the source video’s original spoken audio exactly, with no replacement voice, added music, altered timing, or new sound effects.",
"duration": 5,
"settings": {
"audio": "origin"
},
"inputs": {
"video": "https://assets.runware.ai/assets/inputs/8ce2b2fd-0fd3-4a75-a930-55a9bb3138d1.mp4"
}
}Response
{
"taskType": "videoInference",
"taskUUID": "5c50dcd2-dcba-4122-90e2-058946f694df",
"videoUUID": "799d09e8-4194-41d9-afef-9a0e9fb0e6b5",
"videoURL": "https://vm.runware.ai/video/os/a06dlim3/ws/5/vi/799d09e8-4194-41d9-afef-9a0e9fb0e6b5.mp4",
"seed": 767754639,
"cost": 1.4544
}