Kling API,
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Access the full Kling API family — Kling 3.0, Kling V2.6, Motion Control, and Avatar V2 — via ApiPass at prices lower than official and third-party channels, with enterprise-grade reliability and free trial credits to start immediately.
Kling API Models — Choose Your Tier
The Kling API gives you full access to the entire Kling video-generation family, from Kuaishou's latest Kling 3.0 flagship to the cost-efficient Kling V2.6 line and specialized Motion Control and Avatar models — switch tiers with a single model parameter, no separate setup required.
Kling 3.0 Video
Kuaishou's Next-Generation Director
Officially launched February 2026, Kling 3.0 is built on a unified multimodal architecture that generates text, image, audio, and video in one pass. It extends native generation up to 15 seconds, supports an AI Director multi-shot storyboard mode with up to 6 shots per clip, and produces synchronized native audio with lip sync.
- Text-to-video and image-to-video in one model
- Native audio generation with multi-language lip sync
- Standard and Pro generation modes
- Up to 15 seconds, 1080p Pro mode
Great for
Kling V2.6
Reliable & Cost-Efficient
Kling V2.6 remains Kuaishou's stable, high-volume workhorse model — fast turnaround, dependable output quality, and the lowest per-run cost in the Kling API lineup, ideal for teams generating at scale.
- 5-second clips, with and without native audio
- Consistent, predictable output quality
- Lowest cost-per-run in the Kling API family
Great for
Motion Control & Avatar V2
Precision Character Animation
Beyond text and image-to-video, the Kling API exposes Kling 3.0 Motion Control — which transfers body motion, facial expression, and lip sync from a reference video onto a character image at 720p or 1080p — plus Kling Avatar V2 for fast, expressive talking-avatar generation in Pro and Standard modes.
- Reference-video motion & expression transfer
- 720p and 1080p Motion Control output
- Avatar V2 Pro / Standard talking-avatar modes
Great for
From Prompt to Finished Video in Seconds
The Kling API powers everything from cinematic short-form content to product marketing and character animation. Here's how teams are using Kling 3.0 and Kling V2.6 today.
Film & Creative Production
Generate cinematic multi-shot sequences with the AI Director storyboard mode — set duration, shot size, camera movement, and narrative per shot inside one continuous clip.
Example prompt
"A cinematic three-shot sequence: wide establishing shot of a coastal cliff, push-in on a lighthouse, slow pan to a departing ship, golden-hour lighting."
E-commerce Product Videos
Turn static product photography into short, polished demo clips without a film crew — consistent lighting and framing across a full catalog.
Example prompt
"A matte ceramic mug rotating slowly on a marble surface, soft studio lighting, subtle steam rising."
Social Media & Short-Form Content
Create scroll-stopping vertical clips for TikTok, Reels, and Shorts, complete with native audio and synced sound effects generated directly by Kling 3.0.
Example prompt
"A neon-lit street food stall at night, sizzling wok shots, upbeat ambient market sound, 9:16 vertical."
Character Animation & Digital Humans
Upload a character image and a reference motion video — Kling 3.0 Motion Control transfers body movement, facial expression, and lip sync onto the character automatically.
Example prompt
Reference video: a presenter waving and speaking → applied to a custom brand mascot image.
Talking Avatars & Presenters
Generate expressive talking-avatar video in Kling Avatar V2 Pro or Standard mode for explainer videos, virtual presenters, and localized announcements.
Example prompt
A studio-lit spokesperson avatar delivering a 15-second product announcement.
Game & App Trailers
Generate high-quality game trailers and cutscenes, complete with camera moves and cinematic pacing, directly from a text description.
Example prompt
"A fantasy warrior drawing a glowing sword atop a cliff overlooking a burning castle, epic slow-motion camera push."
Same Kling API. Better Price. Zero Headaches.
You're accessing the same Kling models that power Kuaishou's own products — Kling 3.0, Kling V2.6, Motion Control, and Avatar V2 — just through a smarter, more affordable API layer.
Same models, better rates
Lower Than Official & Third-Party Pricing
Why pay reseller markups? ApiPass routes every Kling API call through the lowest-cost reliable channel available — Kling V2.6 runs up to 61% lower than official pricing, Kling 3.0 Video runs 47–49% lower than comparable third-party channels, and Motion Control runs up to 13% lower than alternative providers.
Redundancy you can rely on
Enterprise-Grade Stability
ApiPass routes Kling API requests through multiple backend providers — starter, regular, and official — with automatic failover. If one source degrades, your request reroutes automatically with no error visible to your application.
No multi-vendor complexity
One API Key, All Kling Models
A single ApiPass API key gives you access to Kling 3.0, Kling V2.6, Motion Control, and Avatar V2 — no multi-vendor complexity and no separate accounts to manage across providers.
See results before you commit
Free Trial — No Card Required
Sign up and receive free trial credits instantly. Run real Kling API generations, evaluate output quality, and decide whether to scale up — all before entering payment details.
Four Steps to Your First Kling API Call
# Sign up at apipass.dev # Dashboard → API Keys → Create # Your Kling API key looks like: # apk_0ad1a82f05a1b98e081f1fe6c820c4de...046
Get Your Free API Key
Sign up at ApiPass and receive free trial credits instantly — no credit card required. Your Kling API key is ready in under a minute from the API Key Management page.
{
"model": "kling/kling-v3-video",
"channel": "auto",
"input": {
"prompt": "A serene mountain landscape with a flowing river, golden hour lighting, cinematic quality.",
"mode": "pro",
"aspect_ratio": "16:9",
"duration": 5,
"generate_audio": false
}
}Pick Your Model & Parameters
Choose kling-v3-video, kling-2-6-video, or a Motion Control or Avatar variant. Set your prompt, mode, aspect ratio, duration up to 15 seconds for Kling 3.0, and whether to generate native audio — all in a single JSON payload.
curl -X POST "https://api.apipass.dev/api/v1/jobs/createTask" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer apk_xxxx" \
-d '{
"model": "kling/kling-v3-video",
"callbackUrl": "https://your-domain.com/api/callback",
"input": {
"prompt": "A serene mountain landscape with a flowing river",
"mode": "pro",
"aspect_ratio": "16:9",
"duration": 5,
"generate_audio": false
}
}'
# Response
{ "code": 200, "message": "success", "data": { "taskId": "task_12345678" } }Submit & Get a Task ID
POST your Kling API request to /api/v1/jobs/createTask. Generation runs asynchronously — you get a taskId back immediately, and your application stays responsive while the video processes.
curl -X GET "https://api.apipass.dev/api/v1/jobs/recordInfo?taskId=task_12345678" \
-H "Authorization: Bearer apk_xxxx"
# Response
{
"code": 200,
"message": "success",
"data": {
"taskId": "task_12345678",
"state": "success",
"resultJson": "{\"resultUrls\":[\"https://example.com/generated_video.mp4\"]}"
}
}
# waiting → queuing → generating → success / failedRetrieve Your Video
Poll /api/v1/jobs/recordInfo with your taskId, or use your callbackUrl for a webhook push once complete. You get a direct URL to your generated video, ready to display, download, or pass into your next pipeline step.
All the Power. Lower Cost. More Perks.
You get the full Kling API model family — Kling 3.0, Kling V2.6, Motion Control, and Avatar V2 — plus reliability and cost perks the raw model providers don't offer directly.
| Feature | Kling Official / Third-Party | ApiPassRecommended |
|---|---|---|
| Kling 3.0 Video (Standard & Pro) | ||
| Kling V2.6 | ||
| Kling 3.0 Motion Control | ||
| Kling Avatar V2 (Pro & Standard) | ||
| Native audio generation | ||
| Multi-shot / storyboard mode | ||
| Price vs. official/reseller channels | Full price | 13%–61% lower |
| Free trial credits | Varies | |
| No credit card to start | ||
| Unified API key for all Kling models | ||
| Automatic provider failover / routing | ||
| Usage dashboard & analytics | Varies |
Kling API — Frequently Asked Questions
Still have questions? Email us and we'll get back to you within 24 hours.
The Kling API is Kuaishou's Kling AI video generation service, accessed through ApiPass. It currently includes Kling 3.0 Video in Standard and Pro modes, Kling V2.6, Kling 3.0 Motion Control, and Kling Avatar V2. Kling 3.0 is the latest generation, officially launched in February 2026, with native audio, multi-shot storyboarding, and generation up to 15 seconds. Kling V2.6 remains a fast, cost-efficient option for high-volume, single-shot clips.
Your First Kling API Call Is Free.
Sign up in 30 seconds, get free trial credits, and generate your first Kling video before you even think about pricing. No card. No commitment.