Kwaivgi Kling V2.0 T2V Master
Playground
Try it on WavespeedAI!Kling 2.0 Master is a Text-to-Video model featuring a Multi-Elements Editor, improved prompt understanding, and refined character motion. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
Features
Kling V2.0 Text-to-Video Master
Kling V2.0 Text-to-Video Master is Kuaishou’s flagship text-to-video generation model that delivers exceptional cinematic quality and realistic motion. Generate stunning videos from text descriptions with industry-leading visual fidelity and natural movement.
Why It Stands Out
- Master-level quality: Top-tier output with exceptional detail, realism, and motion coherence.
- Prompt Enhancer: Built-in AI-powered prompt optimization for better results.
- Negative prompt support: Exclude unwanted elements for cleaner, more controlled outputs.
- Flexible aspect ratios: Choose from 16:9, 9:16, or 1:1 to fit any platform.
- Flexible duration: Generate 5 or 10 second videos.
Parameters
| Parameter | Required | Description |
|---|---|---|
| prompt | Yes | Text description of the video you want to generate. |
| aspect_ratio | No | Output aspect ratio: 16:9, 9:16, 1:1 (default: 16:9). |
| negative_prompt | No | Elements to avoid in the generated video. |
| duration | No | Video length: 5 or 10 seconds (default: 5). |
How to Use
- Write a prompt describing the scene, action, and style you want. Use the Prompt Enhancer for AI-assisted optimization.
- Select aspect ratio — choose the format that fits your platform.
- Add a negative prompt (optional) — specify elements to exclude.
- Set duration — choose 5 or 10 seconds.
- Click Run and wait for your video to generate.
- Preview and download the result.
Best Use Cases
- Premium Content Creation — Generate broadcast-quality videos for professional projects.
- Film & Storytelling — Create cinematic scenes with realistic motion and atmosphere.
- Marketing & Advertising — Produce high-end promotional videos and commercials.
- Music Videos — Generate visually stunning content for music releases.
- Brand Content — Create premium visual assets for brand campaigns.
Pricing
| Duration | Price |
|---|---|
| 5 seconds | $1.30 |
| 10 seconds | $2.60 |
Pro Tips for Best Quality
- Be detailed in your prompt — describe subject, action, environment, lighting, and mood.
- Use negative prompts to exclude common artifacts like blur, distortion, or watermarks.
- Include atmospheric details like “sunlight streaming through window” or “steam rising.”
- Describe camera movements like “slow camera pan” or “tracking shot” for cinematic results.
- Choose the right aspect ratio: 16:9 for widescreen, 9:16 for mobile, 1:1 for social squares.
Notes
- Processing time varies based on duration and current queue load.
- Please ensure your prompts comply with content guidelines.
Authentication
For authentication details, please refer to the Authentication Guide.
API Endpoints
Submit Task & Query Result
# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/kwaivgi/kling-v2.0-t2v-master" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
"aspect_ratio": "16:9",
"duration": 5
}'
# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"
Parameters
Task Submission Parameters
Request Parameters
| Parameter | Type | Required | Default | Range | Description |
|---|---|---|---|---|---|
| prompt | string | Yes | - | The positive prompt for the generation. max length 2500 | |
| aspect_ratio | string | No | 16:9 | 16:9, 9:16, 1:1 | The aspect ratio of the generated media. |
| negative_prompt | string | No | - | The negative prompt for the generation. | |
| duration | integer | No | 5 | 5, 10 | The duration of the generated media in seconds. |
Response Parameters
| Parameter | Type | Description |
|---|---|---|
| code | integer | HTTP status code (e.g., 200 for success) |
| message | string | Status message (e.g., “success”) |
| data.id | string | Unique identifier for the prediction, Task Id |
| data.model | string | Model ID used for the prediction |
| data.outputs | array | Array of URLs to the generated content (empty when status is not completed) |
| data.urls | object | Object containing related API endpoints |
| data.urls.get | string | URL to retrieve the prediction result |
| data.has_nsfw_contents | array | Array of boolean values indicating NSFW detection for each output |
| data.status | string | Status of the task: created, processing, completed, or failed |
| data.created_at | string | ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”) |
| data.error | string | Error message (empty if no error occurred) |
| data.timings | object | Object containing timing details |
| data.timings.inference | integer | Inference time in milliseconds |
Result Request Parameters
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| id | string | Yes | - | Task ID |
Result Response Parameters
| Parameter | Type | Description |
|---|---|---|
| code | integer | HTTP status code (e.g., 200 for success) |
| message | string | Status message (e.g., “success”) |
| data | object | The prediction data object containing all details |
| data.id | string | Unique identifier for the prediction, the ID of the prediction to get |
| data.model | string | Model ID used for the prediction |
| data.outputs | string | Array of URLs to the generated content (empty when status is not completed). |
| data.urls | object | Object containing related API endpoints |
| data.urls.get | string | URL to retrieve the prediction result |
| data.status | string | Status of the task: created, processing, completed, or failed |
| data.created_at | string | ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”) |
| data.error | string | Error message (empty if no error occurred) |
| data.timings | object | Object containing timing details |
| data.timings.inference | integer | Inference time in milliseconds |