Kling kling-ai-avatar-v1-pro API
Same API, same SDK — switch variants by changing one parameter.
# Works with Claude Code, Codex, Gemini CLI, Cursor, and 50+ agents
npx skills add runapi-ai/kling -g
Install the Kling skill for me: 1. Clone https://github.com/runapi-ai/kling 2. Copy the skills/kling/ directory into your user-level skills directory (e.g. ~/.claude/skills/ for Claude Code, ~/.codex/skills/ for Codex). 3. Verify that SKILL.md is present. 4. Confirm the install path when done.
kling-ai-avatar-v1-pro targets the sweet spot of quality and cost within the Kling family.
- Pay-per-call pricing in USD
- Failed generations not charged
- Streaming when supported by the model
- Schema-validated tool calls
Pricing
Technical details
| Model ID | kling-ai-avatar-v1-pro |
| Provider | Kuaishou |
| Modality | text |
| Task type | asynchronous |
| Billing unit | second |
| API endpoint | /api/v1/kling/ai_avatar |
| Commercial license | Yes — included via API |
| Status | Operational |
Quickstart — kling-ai-avatar-v1-pro
curl -X POST https://runapi.ai/api/v1/kling/ai_avatar \
-H "Authorization: Bearer $RUNAPI_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "kling-ai-avatar-v1-pro",
"image_url": "https://cdn.runapi.ai/public/samples/portrait.jpg",
"text": "Create a 10-second video of a person walking through an autumn forest, leaves falling, cinematic camera pan."
}'
import { KlingClient } from "@runapi.ai/kling";
const client = new KlingClient();
const result = await client.aiAvatar.run({
model: "kling-ai-avatar-v1-pro",
image_url: "https://cdn.runapi.ai/public/samples/portrait.jpg",
text: "Create a 10-second video of a person walking through an autumn forest, leaves falling, cinematic camera pan.",
});
require "runapi/kling"
client = RunApi::Kling::Client.new
result = client.ai_avatar.run(
model: "kling-ai-avatar-v1-pro",
image_url: "https://cdn.runapi.ai/public/samples/portrait.jpg",
text: "Create a 10-second video of a person walking through an autumn forest, leaves falling, cinematic camera pan."
)
Use kling-ai-avatar-v1-pro in four steps
Install
Install the model SDK or agent skill for this model line.
Configure
Set the model field to the full model ID shown on this page.
Call
Send a typed request with your prompt, inputs, and callback settings.
Receive
Read the task response, webhook callback, or cached output URL from RunAPI.
What's different about kling-ai-avatar-v1-pro
V1 Pro avatar generation with audio-driven lip sync
Native 4K 60fps, 15-sec max, multi-shot storyboarding
V1 Pro avatar generation with audio-driven lip sync
1080p enhanced lip-sync + facial micro-expressions
V1 Pro avatar generation with audio-driven lip sync
720p basic lip-sync; ~half the cost of Pro
Best for
Customer support
Answer customer questions from a private knowledge base, reducing ticket volume.
Document analysis
Draft contract summaries and flag key clauses for attorney review.
Code generation
Auto-generate unit tests, code reviews, and refactoring suggestions in CI.
Frequently asked questions about kling-ai-avatar-v1-pro
Is the model ID stable across versions?
RunAPI keeps the model ID stable and handles compatible version refreshes without changing your request shape.
What's the rate limit on this variant?
Per-key rate limits scale with usage tier. See pricing page for current limits.
Can I switch variants later?
Yes — variant is a flag. Switch by changing the model parameter.
Does it stream?
Where streaming is available, RunAPI streams end-to-end.
Where do I report quality issues?
Open an issue on the public GitHub repo or email support.