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API Stock
/VIDEO/agnes-video-2.5
Video
Agnes AI

Agnes Video 2.5 API

Generate 1–12 second videos from text, up to 9 reference images and 3 audio references. Supports 720p, 1080p and 2K output in six aspect ratios.

  • Text to video
  • Image to video
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Starting at

$0.023

per second of output

7 parameters · 3 price options

Agnes Video 2.5 playground

Input

Describe the scene, motion and audio. Refer to supplied images and audio in the prompt.

Reference image URLs (up to 9). Included in the per-second price.

Reference audio URLs (up to 3), free of additional charge.

Sign in to run

Runs are charged to your balance.

Output

Output will appear here.

Fill in the fields, review the cost and run the model. Your result will appear here; you do not need a separate API key to try it in your browser.

Agnes Video 2.5 API pricing

OptionPrice per second
720p$0.023
1080p$0.039
2k$0.052

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": "agnes-video-2.5",
6    "input": {
7      "prompt": "A cinematic shot of a city at dusk",
8      "aspectRatio": "16:9",
9      "resolution": "720p",
10      "duration": 5
11    }
12  }'

Parameters

NameTypeRequiredDefaultDescription
promptstringYes—Describe the scene, motion and audio. Refer to supplied images and audio in the prompt.
aspectRatiostringNo16:9Video aspect ratioOne of: 16:9, 9:16, 21:9, 4:3, 1:1, 3:4
imageUrlsstring[]No—Reference image URLs (up to 9). Included in the per-second price.
audioUrlsstring[]No—Reference audio URLs (up to 3), free of additional charge.
resolutionstringNo720pOutput video resolution.One of: 720p, 1080p, 2k
durationnumberNo5Output duration in seconds (1–12).
seednumberNo—Random seed

Frequently asked questions

How much does Agnes Video 2.5 cost?

Agnes Video 2.5 starts at $0.023 per second of output 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 get an API key for Agnes Video 2.5?

Sign up for API Stock, top up your balance using an available payment method and create an API key in the dashboard — it takes a couple of minutes and needs no contract. The same key works with every model in the catalog, so there is no separate key to obtain for Agnes Video 2.5.

How do I call the Agnes Video 2.5 API?

Send a POST request to https://api.api-stock.com/api/v1/generation/create with your API key and the model id "agnes-video-2.5". 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 Agnes Video 2.5 accept?

Agnes Video 2.5 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 Agnes Video 2.5 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 Agnes Video 2.5 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 Agnes Video 2.5 without new credentials.

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