Vidu vidu1.5

📌 Model Selection (Required Field)

🎨 Video Style

• Default Value: general
• Optional Values: general, anime
• Explanation:
  1. general: Universal style, the final presentation style can be precisely controlled through prompts
  2. anime: Anime style, performs outstandingly only in anime scenarios, supports refinement and adjustment through exclusive anime style prompts
• ⚠️ Note: This parameter does not take effect when using the viduq2 or viduq3-pro models

✍️ Text Prompt (Required Field)

• Function: The core text description for video generation, used to define video content, scenes, details, etc.
• ⚠️ Limit: The character length cannot exceed 2000 characters

⏱️ Video Duration

• Default Value: Determined by the selected model
• Optional Ranges (Divided by Model):
  1. viduq3-pro: 1 ~ 16 seconds
  2. viduq2: 1 ~ 10 seconds
  3. viduq1: Only supports 5 seconds

🔢 Random Seed

• No value passed / Pass 0: Automatically generate using random numbers, results are inconsistent each time
• Manually pass a non-0 value: Use the fixed seed, which can reproduce the same video generation result

📐 Video Aspect Ratio

• Default Value: 16:9
• Optional Values: 16:9, 9:16, 3:4, 4:3, 1:1
• ⚠️ Note: 3:4 and 4:3 are only supported by viduq2 and viduq3-pro models

📺 Video Resolution

• Default Value: Determined by the selected model and video duration
• Optional Ranges (Divided by Model):
  1. viduq3-pro (1-16 seconds): 540p, 720p, 1080p (Default: 720p)
  2. viduq2 (1-10 seconds): 540p, 720p, 1080p (Default: 720p)
  3. viduq1 (5 seconds): Only supports 1080p (Default: 1080p)

🚀 Video Movement Amplitude

• Default Value: auto
• Optional Values: auto, small, medium, large
• ⚠️ Note: This parameter does not take effect when using the viduq2 or viduq3-pro models

🕒 Off-Peak Generation Mode

• Default Value: false
• Optional Values:
  1. true: Enable off-peak video generation
  2. false: Disable off-peak, generate video immediately
• 📌 Core Explanation:
  1. Off-peak mode consumes fewer points
  2. Off-peak tasks will be generated within 48 hours, and unfinished tasks will be automatically canceled and points will be refunded
  3. Support manual cancellation of unfinished off-peak tasks
• ⚠️ Note:
  1. Except for viduq3-pro, other audio and video direct output functions do not support off-peak mode
  2. When enabling off-peak mode, audio must be set to true at the same time for normal billing

🔊 Audio and Video Direct Output Capability

• Default Value: true
• Optional Values:
  1. false: No need for audio and video direct output, output silent video
  2. true: Need audio and video synchronization, output video with sound (including lines and sound effects)
• ⚠️ Note: This parameter is only supported by the viduq3-pro model

📌 Model Name
Optional Values:

• viduq3-pro: Efficiently generate high-quality audio and video content, making video content more vivid, realistic and three-dimensional
• viduq2-pro-fast: Bottom price with stable effects, 2-3 times faster generation speed than viduq2-turbo
• viduq2-pro: New model with excellent effects and rich details
• viduq2-turbo: New model with excellent effects and fast generation speed
• viduq1: Clear images, smooth transitions and stable camera movements
• vidu2.0: Fast generation speed

🖼️ First Frame Image
The model will generate video with the image passed in this parameter as the first frame.
Notes:

• Supports passing image Base64 encoding or accessible image URL
• Only 1 image is allowed to be input
• Supported image formats: png, jpeg, jpg, webp
• Image aspect ratio must be less than 1:4 or 4:1
• Maximum image size: 50 MB

✍️ Text Prompt
Text description for video generation.
Note:

• Maximum character length: 2000 characters

⏱️ Video Duration (seconds)
Default value and optional range depend on the model:

• viduq3-pro: Default 5, optional 1-16
• viduq2-pro-fast: Default 5, optional 1-10
• viduq2-pro: Default 5, optional 1-10
• viduq2-turbo: Default 5, optional 1-10
• viduq1: Default 5, optional 5 only
• vidu2.0: Default 4, optional 4, 8

🔢 Random Seed

• If no value passed or 0 is passed: A random number will be used instead
• If manually set: The specified seed will be applied

📺 Resolution Parameter
Default value depends on the model and video duration:

• viduq3-pro (1-16s): Default 720p, optional 540p, 720p, 1080p
• viduq2-pro-fast (1-10s): Default 720p, optional 720p, 1080p
• viduq2-pro (1-10s): Default 720p, optional 540p, 720p, 1080p
• viduq2-turbo (1-10s): Default 720p, optional 540p, 720p, 1080p
• viduq1 (5s): Default 1080p, optional 1080p only
• vidu2.0 (4s): Default 360p, optional 360p, 720p, 1080p
• vidu2.0 (8s): Default 720p, optional 720p only

🚀 Movement Amplitude

• Default value: auto
• Optional values: auto, small, medium, large
• Note: This parameter is invalid for q2 and q3 models

🕒 Off-Peak Generation Mode

• Default value: false
• Optional values:
  1. true: Enable off-peak video generation
  2. false: Disable off-peak, generate video immediately
• 📌 Core Explanation:
  1. Off-peak mode consumes fewer points
  2. Off-peak tasks will be generated within 48 hours, unfinished tasks will be automatically canceled and points will be refunded
  3. Manual cancellation of unfinished off-peak tasks is supported
• ⚠️ Note:
  1. Except for viduq3-pro, other audio and video direct output functions do not support off-peak mode
  2. When enabling off-peak mode, audio must be set to true for normal billing

🔊 Audio and Video Direct Output Capability

• Default value: true
• Optional values:
  1. false: No audio and video direct output needed, output silent video
  2. true: Audio and video synchronization needed, output video with sound (including lines and sound effects)
• ⚠️ Note: This parameter is only supported by viduq3-pro model

📌 Model Name

🖼️ Images
Supports inputting two images. The first uploaded image is regarded as the first frame, and the second image is regarded as the last frame. The model will generate a video with the images passed in this parameter.
Note:

1. The resolutions of the two input images (first and last frames) should be similar. The ratio of the resolution of the first frame image to the last frame image should be between 0.8 and 1.25. In addition, the image ratio needs to be less than 1:4 or greater than 4:1.
2. Supports passing image Base64 encoding or image URL (ensure accessibility).
3. Image supports png, jpeg, jpg, webp formats.
4. The image size does not exceed 50 MB.

✍️ Text Prompt
Text description for video generation.
Note:

• The character length cannot exceed 2000 characters.

⏱️ Video Duration Parameter (seconds)
The default value depends on the model:

• viduq2-pro-fast: Default 5, optional 1, 2, 3, 4, 5, 6, 7, 8
• viduq2-pro: Default 5, optional 1, 2, 3, 4, 5, 6, 7, 8
• viduq2-turbo: Default 5, optional 1, 2, 3, 4, 5, 6, 7, 8
• viduq1: Default 5, optional 5
• vidu2.0: Default 4, optional 4, 8

🔢 Random Seed

• If not passed or 0, a random number will be used instead.
• If manually set, the set seed will be used.

📺 Resolution Parameter
The default value depends on the model and video duration:

• viduq2-pro-fast (1-8 seconds): Default 720p, optional 720p, 1080p
• viduq2-pro (1-8 seconds): Default 720p, optional 540p, 720p, 1080p
• viduq2-turbo (1-8 seconds): Default 720p, optional 540p, 720p, 1080p
• viduq1: Default 1080p, optional 1080p
• vidu2.0 (4 seconds): Default 360p, optional 360p, 720p, 1080p
• vidu2.0 (8 seconds): Default 720p, optional 720p

🚀 Movement Amplitude

• Default Value: auto
• Optional Values: auto, small, medium, large

🎵 Whether to add background music to the generated video

• Default Value: false
• Description:
  1. When passing true, the system will automatically select suitable music from the preset BGM library and add it; if not passed or false, no BGM will be added.
  2. BGM has no time limit, and the system will automatically adapt according to the video duration.
  3. The BGM parameter does not take effect when the duration of the q2 model is 9 or 10 seconds.