Gemini Omni 1.1 Flash
Generate 4–10 second video with sound from text, first/last frames and image references, or transform a 3–10 second source video. Output from 360p to upscaled 4K.
- Text to video
- Image to video
Starting at
$0.293
per generation
Playground
Input
Describe the scene, motion and sound.
First frame and optional last frame. Cannot be combined with reference inputs.
Reference images (up to 7; up to 5 with a reference video). Cannot be combined with imageUrls.
One source video, 3–10 seconds. Output follows source duration and is billed per generation. Cannot be combined with imageUrls.
Runs are charged to your balance.
Output
Output will appear here.
Pricing
| Option | Price per generation |
|---|---|
| Duration: 4s · Resolution: 360p | $0.293 |
| Duration: 4s · Resolution: 720p | $0.293 |
| Duration: 4s · Resolution: 1080p | $0.293 |
| Duration: 6s · Resolution: 360p | $0.39 |
| Duration: 6s · Resolution: 720p | $0.39 |
| Duration: 6s · Resolution: 1080p | $0.39 |
| Duration: 8s · Resolution: 360p | $0.488 |
| Duration: 8s · Resolution: 720p | $0.488 |
| Duration: 8s · Resolution: 1080p | $0.488 |
| Duration: 10s · Resolution: 720p | $0.5 |
| Duration: 10s · Resolution: 1080p | $0.5 |
| Duration: sources · Resolution: 720p | $0.5 |
| Duration: sources · Resolution: 1080p | $0.5 |
| Duration: 10s · Resolution: 360p | $0.585 |
| Duration: 4s · Resolution: 4k | $0.683 |
| Duration: 6s · Resolution: 4k | $0.78 |
| Duration: sources · Resolution: 360p | $0.78 |
| Duration: 8s · Resolution: 4k | $0.878 |
| Duration: 10s · Resolution: 4k | $0.975 |
| Duration: sources · Resolution: 4k | $1.17 |
Quick start
Full API reference →1curl -X POST https://api.api-stock.com/api/v1/generation/create \2 -H "Authorization: Bearer $API_STOCK_KEY" \3 -H "Content-Type: application/json" \4 -d '{5 "model": "gemini-omni-1.1-flash",6 "input": {7 "prompt": "A cinematic shot of a city at dusk",8 "aspectRatio": "16:9",9 "duration": 8,10 "resolution": "720p"11 }12 }'
Parameters
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
prompt | string | Yes | — | Describe the scene, motion and sound. |
imageUrls | string[] | No | — | First frame and optional last frame. Cannot be combined with reference inputs. |
referenceImageUrls | string[] | No | — | Reference images (up to 7; up to 5 with a reference video). Cannot be combined with imageUrls. |
referenceVideoUrls | string[] | No | — | One source video, 3–10 seconds. Output follows source duration and is billed per generation. Cannot be combined with imageUrls. |
aspectRatio | string | No | 16:9 | Output aspect ratioOne of: 16:9, 9:16 |
duration | number | No | 8 | Output duration. Ignored with a source video, which uses a flat per-generation price.One of: 4, 6, 8, 10 |
resolution | string | No | 720p | Output resolution; 1080p and 4K are upscaled outputs.One of: 360p, 720p, 1080p, 4k |
Frequently asked questions
How much does Gemini Omni 1.1 Flash cost?
Gemini Omni 1.1 Flash starts at $0.293 per generation through the API Stock API. You pay per use from a single prepaid balance — there is no subscription — and the final price scales with parameters such as resolution or duration.
How do I call the Gemini Omni 1.1 Flash API?
Send a POST request to https://api.api-stock.com/api/v1/generation/create with your API key and the model id "gemini-omni-1.1-flash". The call returns a task id you poll, or a webhook callback when the result is ready. A ready-to-run example is in the quick start above.
What input parameters does Gemini Omni 1.1 Flash accept?
Gemini Omni 1.1 Flash accepts 7 input parameters, including the required field(s) prompt. Their types, defaults and allowed values are listed in the parameters table above.
What happens if a Gemini Omni 1.1 Flash request fails?
API Stock automatically retries the request on a reserve provider. If every provider fails, the charge is refunded to your balance.
Can I use Gemini Omni 1.1 Flash with the same API key as other models?
Yes. Every model on API Stock — video, image, music and chat — shares one API key and one prepaid balance, so you can switch to Gemini Omni 1.1 Flash without new credentials.
Other Video models
- Seedance 2.0 MiniByteDance$0.016/ second
- Grok Imagine 1.5 VideoxAI$0.016/ second
- MiniMax H3MiniMax$0.016/ second
- PixVerse V6PixVerse$0.024/ generation
- Wan 3.0 VideoAlibaba$0.05/ second
- Seedance 2.0 FastByteDance$0.06/ second
- Seedance 1.5 ProByteDance$0.068/ generation
- Kling 3.0 Motion ControlKling$0.07/ second
- Kling 3.0Kling$0.09/ second
Guides
- Text to videoWhich text-to-video model fits the shot you have in mind, prompts that actually work, and the full API run from create to finished file.9 min read
- Image to videoTurning a still into a shot — which model to animate it with, first and last frame control, motion transfer, and the prompts that keep the subject intact.8 min read
- Going to productionKey handling, webhooks over polling, idempotency, terminal states, retry policy by error code, balance monitoring, rate limits and media storage.10 min read