awesome-genmedia Veo 3.1 | Text to Video | Fast
Quickly generate videos from text descriptions with optional audio using the Veo 3.1 Fast model. Supports prompt enhancement, negative prompts, and seed-based reproducibility.
Quick Start
Requires an each::labs API key. Get one at eachlabs.ai.
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "veo3-1-text-to-video-fast",
"version": "0.0.1",
"input": {
"prompt": "A drone shot flying over a coral reef with tropical fish swimming below crystal-clear water",
"duration": 8,
"resolution": "720p",
"generate_audio": true,
"enhance_prompt": true
}
}'
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
| aspect_ratio | string | 16:9 | The aspect ratio of the generated video. enum: 9:16, 16:9 |
| auto_fix | boolean | true | Whether to automatically fix prompts that fail content policy |
| duration | integer | 8 | The duration of the generated video in seconds |
| enhance_prompt | boolean | true | Whether to enhance the video generation prompt |
| generate_audio | boolean | true | Whether to generate audio. If false, 33% less credits used |
| negative_prompt | string | A negative prompt to guide the video generation | |
| prompt | string | The text prompt describing the video | |
| resolution | string | 720p | The resolution of the generated video. enum: 720p, 1080p |
| seed | integer | A seed for reproducible video generation |
Examples
Cinematic scene with negative prompt:
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "veo3-1-text-to-video-fast",
"version": "0.0.1",
"input": {
"prompt": "A samurai standing in a cherry blossom garden, petals falling, cinematic lighting",
"negative_prompt": "blurry, low quality, distorted faces",
"duration": 8,
"resolution": "1080p",
"generate_audio": true,
"enhance_prompt": true
}
}'
Reproducible vertical video:
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "veo3-1-text-to-video-fast",
"version": "0.0.1",
"input": {
"prompt": "A barista making latte art in a cozy coffee shop, close-up of the milk pour",
"aspect_ratio": "9:16",
"duration": 8,
"resolution": "720p",
"generate_audio": true,
"seed": 54321
}
}'
Related Models
- veo3-1-text-to-video - Standard quality text to video
- veo3-1-image-to-video-fast - Fast image to video
- veo3-1-first-last-frame-to-video-fast - Fast first/last frame to video