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AI Video Comparison

Sora vs. Vidu

At a glance

At a glance

Sora

Best for

Best for creators who want realistic short clips with built-in synchronized audio, in an app or via API.

  • Freelancers
  • Small and mid-sized
  • Enterprise

Vidu

Best for

Best for creators who need fast clips with consistent characters from reference images.

  • Freelancers
  • Small and mid-sized

Cataleo does not name a winner. Both statements come from the vendors themselves.

Full Comparison

Criterion Sora Vidu
Starting price Free in the Sora app; the API bills per second of video API rates run from $0.10 per second on sora-2 at 720p to $0.70 on sora-2-pro at 1080p, with batch rates at half. Not stated
Free trial Free to use in the Sora app, with generation limits Free credits, plus unlimited generation in off-peak mode
Commercial use Per OpenAI terms Not stated
Output Short clips with synchronized speech, sound effects and ambience Short videos from text, an image, or up to seven reference images, up to 1080p
API Yes, via the OpenAI Videos API (sora-2 and sora-2-pro) Yes, via platform.vidu.com
Inputs Text and image to video Text, a single image, or up to seven reference images for characters, props and scenes
Editing control Remix and re-edit in the Sora app; the API adds an edits endpoint and extensions of up to 20 seconds, up to six times, to a maximum of 120 seconds First and last frame control for transitions, plus a My References library to reuse characters and scenes
Character and shot consistency Cameos, or Characters, drop a verified person into scenes with a consistent likeness Multi-reference mode holds characters, objects and scenes consistent
Audio and lip-sync Yes, native synchronized audio: speech, sound effects and ambience Built-in AI sound-effect generator
Generation speed sora-2 is tuned for fast iteration, sora-2-pro for higher quality Fast generation, which the vendor cites at around 10 seconds per clip
Deployment Cloud (SaaS), Browser-based Cloud (SaaS), Browser-based
Support Not stated Email helpdesk
Onboarding Not stated Documentation and knowledge base
Company size more entries Freelancers, Small and mid-sized, Enterprise Freelancers, Small and mid-sized

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Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.

The short version

Key Differences

  • Free trial Sora Free to use in the Sora app, with generation limits Vidu Free credits, plus unlimited generation in off-peak mode
  • Company size Sora Freelancers, Small and mid-sized, Enterprise Vidu Freelancers, Small and mid-sized
  • Output Sora Short clips with synchronized speech, sound effects and ambience Vidu Short videos from text, an image, or up to seven reference images, up to 1080p
  • API Sora Yes, via the OpenAI Videos API (sora-2 and sora-2-pro) Vidu Yes, via platform.vidu.com
  • Inputs Sora Text and image to video Vidu Text, a single image, or up to seven reference images for characters, props and scenes

Every line is one datapoint from the table above, picked automatically. Nothing here is written text.

The trade-offs

Strengths and Limitations

Sora

Strengths

  • Native synchronized audio, including dialogue and sound effects
  • Strong physical realism and prompt steerability
  • Developer API with sora-2 and sora-2-pro models

Limitations

  • Access and limits differ across the Sora app, ChatGPT and the API
  • Characters require a one-time identity verification recording

Vidu

Strengths

  • Reference-to-video with up to seven images for consistent characters and props
  • Built-in AI sound-effect generation
  • Free credits, plus an unlimited off-peak mode

Limitations

  • Developed by Shengshu (China), check your data-residency needs
  • Output resolution caps at 1080p

Plans

Pricing

Sora

  • Sora 2 (API) $0.10 Per second of video at 720p, portrait or landscape. Batch rate $0.05.
  • Sora 2 Pro (API) $0.30 Per second at 720p, $0.50 at 1024p and $0.70 at 1080p. Batch rates are half.
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Vidu

  • Free $0 Free credits, plus unlimited generation in off-peak mode.
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What users say

Review Scores · opens after launch

Sora

Ease of use
Not rated yet
User interface
Not rated yet
Onboarding
Not rated yet
Support and service
Not rated yet
Value for money
Not rated yet
Features
Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Vidu

Ease of use
Not rated yet
User interface
Not rated yet
Onboarding
Not rated yet
Support and service
Not rated yet
Value for money
Not rated yet
Features
Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Where this comes from

Where this comes from

Sora https://openai.com/sora/ · checked against the official source on 2026-08-27

Vidu https://www.vidu.com · no check date recorded yet

This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.