Kling T2V (v3.0 Turbo) API Documentation
Kling v3.0 Turbo is a high-speed text-to-video foundation model. It generates cinematic video directly from a text prompt, with selectable resolution (720p/1080p) and aspect ratio, optimized for fast “turbo” generation.1. API Endpoint & Authentication
Base URL: https://console.gmicloud.ai Endpoint: POST /api/v1/ie/requestqueue/apikey/requests Header: Authorization: Bearer YOUR_API_KEY Content-Type: application/json2. Model Specifications
- Pricing: 0.14 per second at 1080p)
- Duration: 3-15 seconds
- Resolution: 720p (default) or 1080p
- Aspect Ratios: 16:9, 9:16, 1:1
- Features: Turbo (accelerated) generation, pure text-to-video
3. Generation Logic
Text-to-Video Synthesis
Provide a descriptive prompt and the model synthesizes the subject, scene, and motion entirely from text. No source image is required.Resolution & Aspect Ratio
Output defaults to 720p at the base rate. Selecting 1080p increases the per-second rate to $0.14. The aspect ratio controls the framing of the output (16:9 landscape, 9:16 vertical, 1:1 square).4. Parameter Reference
| Parameter | Type | Required | Description |
|---|---|---|---|
| prompt | string | Yes | Describe the motion and action (up to 2500 chars). |
| resolution | enum | No | Output resolution: ‘720p’ or ‘1080p’. Default: “720p”. |
| aspect_ratio | enum | No | Framing of the output: ‘16:9’, ‘9:16’, or ‘1:1’. Default: “16:9”. |
| duration | enum | No | Total duration in seconds (3-15). Default: “5”. |
5. Example CURL Request
6. Checking Request Status
- queued: Request is waiting to be processed by GPU resources.
- processing: Video generation is currently in progress.
- success: Generation completed. URLs available in outcome.media_urls.
- failed: Video generation failed. Check logs for details.