Every AI Video Generator Explained (for Beginners)

Overview

The video compares 12 AI video-generation models from seven companies. The presenter tests them in Higgsfield using model-specific prompts designed to highlight their strengths, comparing duration, resolution, visual quality, motion, camera movement, audio, dialogue, and credit cost.

Credit figures reflect what the presenter saw in Higgsfield at the time of testing.

Model comparisons

Model Tested capabilities and trade-offs Google Veo 3.1 Generates up to 8 seconds at 4K. Produced highly realistic owl footage with detailed feathers and a smooth camera pan. Best for a short, photorealistic moment; relatively expensive at 88 credits. Google Gemini Omni Flash Generates up to 10 seconds at 720p. Its standout feature was well-timed sound: the turntable click, record crackle, and music arrived in the intended order. A lower-cost choice for brief, audio-led shots (30 credits). ByteDance Seedance 2.0 — Fast, Mini, Standard Tested at up to 15 seconds. Fast and Mini are 720p and cost 53 and 38 credits, respectively. Standard can reach 4K and costs 330 credits in the demonstrated settings. The versions followed the same scene structure, but Standard retained much more visual detail. Fast and Mini suit drafts; Standard is the pick for polished, ordered sequences. Kling 3 — Turbo and full version Turbo generates 15 seconds at 1080p for 30 credits. It handled a multi-shot baking scene and consistent lighting, making its resolution a more usable compromise than 720p alternatives. The full version was tested at 4K with native sound and produced a multi-shot scene with dialogue assigned to the right character and accurate lip-sync (90 credits). Alibaba HappyHorse Tested at 1080p for 15 seconds (68 credits). A simple continuous shot timed a horse’s reaction to a passing train effectively. The presenter also says it can animate reference images without the eligibility check required by many other models. Alibaba Wan 2.7 Tested at 1080p for 15 seconds (38 credits). The visuals and some movement looked artificial, but the harmonica performance stayed closely synchronized with the music, including a gradual ending. Better suited to music or performance scenes than to top-quality visuals. Hailuo MiniMax H3 Tested at 2K for 15 seconds (60 credits), making it the least expensive option in the comparison for going above 1080p. In the apple-and-roof test, the apple initially rolled uphill, undermining the intended physics demonstration. xAI Grok Imagine 1.5 Tested at 1080p for 15 seconds (120 credits). It kept both a falling feather and a moving follow-camera in frame. The presenter recommends it when a shot needs a specific subject movement and camera move together, but notes its high price. Black Forest Labs Flux 3 Video The only model tested that goes beyond 15 seconds: up to 20 seconds at 1080p. It handled a gradual photograph-developing sequence across four shots. The longer duration can serve a real purpose, but the example cost 180 credits.

Recommendations by use case

• Photorealistic single action: Veo 3.1.
• Sound-led short moment: Gemini Omni Flash.
• Ordered, polished multi-shot sequence: Seedance 2.0 Standard.
• Lower-cost experimentation: Seedance Fast or Mini, or Kling Turbo. Kling Turbo offers the highest resolution among these three; the presenter says Fast gives the best visuals.
• Dialogue and lip-sync: Kling 3.
• Music-synchronized performance: Wan 2.7, with the caveat that its visuals may look less convincing.
• Animating an existing reference image: HappyHorse, according to the presenter’s comparison of eligibility checks.
• A coordinated subject and camera move: Grok Imagine 1.5.
• A scene that genuinely needs 20 seconds: Flux 3 Video.
• Above-1080p output on a relatively low budget: MiniMax H3, provided realistic physics is not central.

For someone learning with just one model, the presenter recommends Seedance 2.0: start with Fast or Mini, then move to Standard when higher resolution is needed.

Guide and promotion

The video gives a basic Higgsfield workflow:

1. Choose Video.
2. Select a model.
3. Set the resolution and duration.
4. Enter a prompt.

The presenter emphasizes that prompts often need to be tailored to the specific model. He also promotes a prompt-generator bonus package containing the video’s prompts, offered free through his Higgsfield signup link. The package is described as otherwise costing $497.

Higgsfield is presented as a single platform for accessing the tested models. The video is sponsored, and affiliate links are noted.

Main speaker and sources

• Youri van Hofwegen: Presenter who conducts and narrates the model tests.
• Sources of the comparisons: The video’s generated sample scenes and the presenter’s observations while testing the models in Higgsfield.