KlingAI Avatar 2.0 Pro
KlingAI Avatar 2.0 Pro builds on the Standard version with higher visual fidelity, smoother motion, and improved expressivity. It generates up to five-minute avatar videos from a single image and audio track, with enhanced detail and production-ready results for varied character types.
API Reference
INTEGRATE
Complete technical specification for integration
Request Response
Examples 4
CODE
Ready-to-use code snippets for common workflows
Midnight Broadcast Chess Commentator
{
"taskType": "videoInference",
"taskUUID": "f3dc68b4-022e-4c23-bb4f-00e7095f2ed1",
"model": "klingai:avatar@2.0-pro",
"positivePrompt": "Photoreal talking-head avatar video of a charismatic chess commentator hosting a late-night strategy segment, vertical studio composition, refined broadcast look, precise lip sync, lively but controlled facial expressions, subtle head movement, natural blinking, confident presenter posture, premium camera clarity, smooth motion, detailed skin texture, polished cinematic lighting with cool highlights and warm accent rim light, engaging professional delivery, elegant dark background with softly glowing analysis screens and abstract chess diagrams",
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/66fceed7-ae79-4ecd-9433-58b43024a937.jpg",
"audio": "https://assets.runware.ai/assets/inputs/7f471422-0739-4fc7-9e98-6b85f406f4a0.mp3"
}
}{
"taskType": "videoInference",
"taskUUID": "f3dc68b4-022e-4c23-bb4f-00e7095f2ed1",
"videoUUID": "267a2bde-25e5-48bc-9c2d-2823a2abe887",
"videoURL": "https://vm.runware.ai/video/os/a15d18/ws/5/vi/267a2bde-25e5-48bc-9c2d-2823a2abe887.mp4",
"cost": 1.20634
}Eccentric Clockmaker Studio Portrait
{
"taskType": "videoInference",
"taskUUID": "372818f9-3159-4661-b351-c96da48be132",
"model": "klingai:avatar@2.0-pro",
"positivePrompt": "A production-quality talking avatar video of an eccentric clockmaker delivering a reflective monologue directly to camera. Preserve the reference character identity with sharp facial detail, natural lip sync, nuanced eye movement, believable blinking, gentle head turns, slight shoulder shifts, and restrained hand gestures near the torso. Background shows a richly detailed workshop filled with antique clocks, pinned engineering sketches, brass tools, and warm practical lighting. Mood is intelligent, whimsical, and intimate, with polished realism and smooth motion suitable for a premium character performance.",
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/f787f548-b2f4-47be-acec-df0838d8f02f.jpg",
"audio": "https://assets.runware.ai/assets/inputs/d63abb07-9256-4740-b07a-3e15593d1628.mp3"
}
}{
"taskType": "videoInference",
"taskUUID": "372818f9-3159-4661-b351-c96da48be132",
"videoUUID": "24b248cc-455f-4646-9246-b7895f5222a4",
"videoURL": "https://vm.runware.ai/video/os/a15d18/ws/5/vi/24b248cc-455f-4646-9246-b7895f5222a4.mp4",
"cost": 1.29917
}Weathered Radio Host Portrait
{
"taskType": "videoInference",
"taskUUID": "ede6f291-faa4-495c-a596-77e4c0d58102",
"model": "klingai:avatar@2.0-pro",
"positivePrompt": "Create a premium vertical avatar video of a seasoned radio presenter speaking directly to camera. Preserve the identity from the source portrait with realistic skin detail, precise lip synchronization, nuanced eyebrow motion, natural blinking, subtle head turns, and relaxed shoulder movement. Maintain a polished broadcast aesthetic with warm amber highlights, crisp focus on the face, gentle falloff in the background, and professional presenter energy. The performance should feel intelligent, engaging, slightly dry-humored, and production-ready.",
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/95ce742a-2fdd-4b60-ac0c-8d0a591981a4.jpg",
"audio": "https://assets.runware.ai/assets/inputs/75505355-198c-42d6-bd8d-57d26d64af02.mp3"
}
}{
"taskType": "videoInference",
"taskUUID": "ede6f291-faa4-495c-a596-77e4c0d58102",
"videoUUID": "160d3084-08f8-4bfe-8e45-be0e1e2febaa",
"videoURL": "https://vm.runware.ai/video/os/a12d13/ws/5/vi/160d3084-08f8-4bfe-8e45-be0e1e2febaa.mp4",
"cost": 1.29917
}Brass Clockmaker Portrait Study
{
"taskType": "videoInference",
"taskUUID": "f7d8bc1a-6e56-430f-86d4-284efd32412d",
"model": "klingai:avatar@2.0-pro",
"positivePrompt": "A refined talking-avatar performance of a meticulous old-world clockmaker addressing the viewer directly. Preserve the exact identity, wardrobe, and workshop setting from the source image. Emphasize precise lip sync, subtle eyebrow motion, natural blinking, gentle head tilts, small shoulder shifts, and believable breathing. Rich facial texture, polished brass highlights, crisp focus on the face, smooth professional motion, authentic eye contact, dignified and intelligent demeanor, warm handcrafted atmosphere, premium cinematic realism.",
"inputs": {
"image": "https://assets.runware.ai/assets/inputs/bb7bb8f2-0f77-48ca-bc0e-a9188da519b3.jpg",
"audio": "https://assets.runware.ai/assets/inputs/ad36f542-2eb0-412e-b3a6-a1b4a3b50e52.mp3"
}
}{
"taskType": "videoInference",
"taskUUID": "f7d8bc1a-6e56-430f-86d4-284efd32412d",
"videoUUID": "890e103b-e714-4571-a10d-daa1e30a2c53",
"videoURL": "https://vm.runware.ai/video/os/a20d05/ws/5/vi/890e103b-e714-4571-a10d-daa1e30a2c53.mp4",
"cost": 1.9488
}