OpenAI
- Set the early bar for realistic, physically-consistent video generation
- Strong brand recognition and broad public familiarity
- Deprecated in 2026; OpenAI has discontinued the API
- Superseded by newer models from Google, ByteDance, and Kuaishou
Google
Veo 3.1
- Maker
- Origin
- United States
- Released
- Oct 15, 2025
- Category
- Video Generation
Strengths & weaknesses
- Realistic motion and prompt adherence with native synchronized audio
- Strong for cinematic scenes and ambience out of the box
- Availability and pricing vary by platform and SKU
- Generation still limited to relatively short clip lengths
Evaluation
Awaiting evaluation- Visual fidelityw30—
- Motion coherencew25—
- Native audiow10—
- Creative controlw15—
- Speedw10—
- Cost efficiencyw10—
w = weight, each criterion’s share of the overall score. How scoring works
More in Video Generation
View all →Kuaishou
- Excellent character motion and dramatic, controllable camera moves
- Strong image-to-video animation from a single source frame
- Frame preservation needs careful checking on longer generations
- Native audio exists but is often disabled in third-party integrations
Runway
- Full creative production environment, not just a generation endpoint
- Strong iteration, editing, and referencing tools for professional workflows
- Audio still has to be added separately in most pipelines
- Steeper learning curve than simple prompt-and-generate tools
ByteDance
- Multishot generation with longer, planned sequences
- Upstream audio generation capability built into the model
- Native audio is often disabled in third-party API routes
- Smaller footprint outside ByteDance's own ecosystem