> ## Documentation Index
> Fetch the complete documentation index at: https://docs.yelinai.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Models and Pricing (Custom API - Deprecated)

> List of models and pricing information supported by VEO API - Legacy documentation

**⚠️ This documentation is for legacy custom API, not recommended**Please see new version: [Veo-3.1 Overview](/en/api-capabilities/veo/veo-31-overview) with lower prices (0.15−0.15-0.15−0.25/request)

## Supported Models

## VEO3

`veo3`

**Price:** \$2.00 / video**Features:**

* 3rd generation standard version
* Excellent overall performance
* Generation time: 3-8 minutes
* Recommendation: ⭐⭐⭐⭐⭐

**Use cases:** Daily use, general scenarios

## VEO3 Fast

`veo3-fast`

**Price:** \$2.00 / video**Features:**

* Fast generation version
* Supports audio generation
* Generation time: 1-3 minutes
* Higher image quality

**Use cases:** Quick testing, audio required

## VEO3 Pro

`veo3-pro`

**Price:** \$10.00 / video**Features:**

* Professional version model
* Exceptional video quality
* Generation time: 5-15 minutes
* Suitable for professional production

**Use cases:** Professional production, commercial use

## VEO3 Pro Frames

`veo3-pro-frames`

**Price:** \$10.00 / video**Features:**

* Pro version + frame control
* Ultimate image quality
* Generation time: 5-15 minutes
* Suitable for top-tier production

**Use cases:** Precise control, top-tier production

## Price Comparison

| Model             | Price   | Generation Time | Video Quality | Special Features    | Recommended Use         |
| ----------------- | ------- | --------------- | ------------- | ------------------- | ----------------------- |
| `veo3`            | \$2.00  | 3-8 min         | ⭐⭐⭐⭐          | Standard features   | Daily use               |
| `veo3-fast`       | \$2.00  | 1-3 min         | ⭐⭐⭐⭐          | Audio support       | Quick testing           |
| `veo3-pro`        | \$10.00 | 5-15 min        | ⭐⭐⭐⭐⭐         | Advanced quality    | Professional production |
| `veo3-pro-frames` | \$10.00 | 5-15 min        | ⭐⭐⭐⭐⭐         | Frame-level control | Precise control         |

## Billing Information

**Billed on success:** Charges only for successfully generated videos, fees automatically refunded for failed generations

### Billing Process

1

Pre-deduction

Corresponding fees pre-deducted based on selected model when task is submitted

2

Task processing

System processes video generation task

3

Result confirmation

* **Success:** Fees deducted, video returned
* **Failure:** Pre-deducted fees automatically refunded

### Fee Explanation

## Model Selection Recommendations

### Scenario Recommendations

* Personal Creation
* Commercial Production
* Film Production

**Recommended models:** `veo3` or `veo3-fast`Suitable for individual creators, social media content creation, etc. Standard version can meet most needs, fast version suitable for scenarios requiring quick iteration.

**Recommended model:** `veo3-pro`Suitable for commercial advertising, product displays, corporate promotion, and other professional scenarios. Provides higher video quality and better detail rendering.

**Recommended model:** `veo3-pro-frames`Suitable for film post-production, special effects production, and other scenarios requiring precise control. Supports frame-level control, ensuring highest quality output.

### Performance Comparison

All models generate videos with duration of **10-15 seconds**, resolution and frame rate vary by model.

## Quotas and Limits

| Limit Item       | Limit Value            | Description                            |
| ---------------- | ---------------------- | -------------------------------------- |
| Concurrent tasks | 10                     | Maximum tasks processed simultaneously |
| Daily quota      | Based on account level | Can contact customer service to adjust |
| Video duration   | 10-15 seconds          | Unified across all models              |
| Reference images | Maximum 5              | Each not exceeding 10MB                |