Overview
**Sora2 Pro 1080p** is a video generation model for creating short AI videos from text prompts or a reference image. On UniAll AI, the public model id is **`sora2-pro-1080p`**.
The model supports:
- Text-to-video generation
- Image-to-video generation with one reference image
- Async video generation API
- 9:16 vertical and 16:9 horizontal output
- 4s, 8s, 12s, 16s, and 20s durations
- 720p, 1080p, and True 1080p resolution options
It is suitable for product videos, short-form social content, ad creatives, cinematic concept clips, ecommerce visuals, and automated video production workflows.
Pricing: how Sora2 Pro 1080p API is billed
Sora2 Pro 1080p is billed by generated video duration. The billing unit is **per second**.
Current UniAll AI user pricing:
| Resolution | Price | |---|---:| | 720p | $0.204 / second | | 1080p | $0.34 / second | | True 1080p | $0.476 / second |
Example estimated generation costs:
| Duration | 720p | 1080p | True 1080p | |---:|---:|---:|---:| | 4 seconds | $0.816 | $1.36 | $1.904 | | 8 seconds | $1.632 | $2.72 | $3.808 | | 12 seconds | $2.448 | $4.08 | $5.712 | | 20 seconds | $4.08 | $6.80 | $9.52 |
Failed generations are eligible for refund according to the platform setting. Automatic retry is not enabled for this model, so production systems should handle task failure states and decide whether to resubmit.
Who should use it
Sora2 Pro 1080p is a strong fit for teams that need higher-quality generated video through an API instead of a manual-only web workflow.
Common users include:
- Developers building video generation products
- Marketing teams creating ad variations
- Ecommerce teams producing product showcase clips
- Agencies generating short-form creative assets
- Workflow builders connecting AI video into automation pipelines
- Platforms that need an OpenAI-compatible style API layer for video generation
API usage
Endpoint:
```http POST /v1/videos/generations ```
The API is asynchronous. Submit a generation request, then poll or handle the returned task result according to your integration flow.
Required core parameters
| Parameter | Type | Notes | |---|---|---| | `model` | string | Use `sora2-pro-1080p` | | `prompt` | string | Text description of the video | | `duration` | integer | One of 4, 8, 12, 16, 20 | | `resolution` | string | `720p`, `1080p`, or `true_1080p` | | `aspect_ratio` | string | `16:9` or `9:16` | | `generation_mode` | string | `text_to_video` or `reference_image_to_video` |
For image-to-video, also provide:
| Parameter | Type | Notes | |---|---|---| | `image_url` | string | Reference image URL; PNG, JPEG, or WebP |
Example request
```json { "model": "sora2-pro-1080p", "generation_mode": "reference_image_to_video", "prompt": "A cinematic product reveal, soft studio lighting, smooth camera movement.", "image_url": "https://example.com/reference.png", "duration": 4, "aspect_ratio": "16:9", "resolution": "1080p", "video_count": 1 } ```
Choosing the right resolution
Use **720p** when speed and cost efficiency matter, such as draft previews, internal review, or high-volume creative testing.
Use **1080p** for standard production output where visual quality and cost need to be balanced.
Use **True 1080p** when the final asset needs the highest available 1080p quality option, such as polished ads, product showcases, and cinematic clips.
Practical cost tips
- Start with 4-second or 8-second tests before generating 16-second or 20-second outputs.
- Use 720p for prompt iteration, then regenerate selected concepts at 1080p or True 1080p.
- Keep prompts specific: camera motion, subject, lighting, background, and style all affect output quality.
- Use 9:16 for TikTok, Reels, Shorts, and mobile-first ads.
- Use 16:9 for web, YouTube, presentations, and product demos.
Limitations to plan for
- One video is generated per request.
- One reference image is supported for image-to-video mode.
- Supported durations are fixed: 4, 8, 12, 16, and 20 seconds.
- Supported aspect ratios are 9:16 and 16:9.
- This page describes UniAll AI access and pricing; it does not claim an unsupported official partnership with any model provider.
常见问题
How much does the Sora2 Pro 1080p API cost?
On UniAll AI, Sora2 Pro 1080p is billed per second. Current user pricing is $0.204/second for 720p, $0.34/second for 1080p, and $0.476/second for True 1080p.
What is the model id for API calls?
Use the public model id `sora2-pro-1080p` in the request body when calling the video generation API.
Does Sora2 Pro 1080p support both text-to-video and image-to-video?
Yes. It supports `text_to_video` with a prompt and `reference_image_to_video` with both a prompt and one reference image URL.