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Side-by-side comparison

Kling 4.0 – Kling AI Video Generator vs Sora (OpenAI)

Complaint records and Risk Scores compared. Both are in the AI Video Tools category.

✓ Sora (OpenAI) has a lower documented Risk Score. Sora (OpenAI)'s Risk Score of 47 is lower than Kling 4.0 – Kling AI Video Generator's 100. That said, always read the full complaint records before deciding.
Product A

Kling 4.0 – Kling AI Video Generator

Kling 4.0 is a Kling AI video generator offering 4K videos up to 30 seconds, text-to-video, image-to-video, synchronized audio, and a free trial.

100
Severe
out of 100
10 documented warnings
AI Video Tools
Full Kling 4.0 – Kling AI Video Generator record →
✓ Lower risk
Product B

Sora (OpenAI)

OpenAI's text-to-video model capable of generating cinematic 1080p video up to 20 seconds

47
Caution
out of 100
3 documented warnings
AI Video Tools
Full Sora (OpenAI) record →

Complaint category breakdown

Higher numbers in each row indicate more documented complaints in that category. Bold = more complaints than the other product.

Complaint type Kling 4.0 – Kling AI Video Generator Sora (OpenAI)
BBB Complaints — —
Lawsuits & Legal Action — —
Misleading Marketing 2 —
Customer Complaints 2 2
Churn & Retention 2 —
Billing Problems 3 1
Support Failures 1 —

Severity breakdown

Severity Kling 4.0 – Kling AI Video Generator Sora (OpenAI)
Critical 1 —
High 4 2
Medium 5 1
Low — —

Read the full records

Kling 4.0 – Kling AI Video Generator full review → Sora (OpenAI) full review → Kling 4.0 – Kling AI Video Generator complaints → Sora (OpenAI) complaints →