"I want to use AI to make videos, but I don't spend a penny?
There are indeed ways to play AI videos for free online. For example, use some open source tools, or find a platform that provides a trial period. However, it should be noted that the free version usually has limited functions, such as the length of generation time and obvious watermarks.
Recently, many people are using Runway's Gen-2. It supports directly turning pictures into videos, and the operation is not complicated. You just need to upload the material, choose a style, and wait a few minutes to release the film. However, free accounts can only generate a few segments per day, and any excess will have to wait until tomorrow.
Cutting and screening also has AI special effects. You speak into the camera, and it automatically animations. For example, if you mention "rain", it may start to rain in the picture. This is completely free, but the effect is worse than professional tools.
There are also websites like Pika Labs. It focuses on text-generated videos. You write the sentence "Sunset by the Sea" and it makes it for you. The disadvantage is that the quality of the finished products is uneven, and sometimes the movements will be stuck.
If you want to make TikTok Short Video, it is recommended to try the free version of these tools first. For example, use cutting and reflection to make basic editing, and then use Runway to add special effects. This will save money and the effect will not be too bad.
Remember to write the script in advance. AI requires clear instructions to generate videos, such as "Running alone in the park." The more specific the description, the closer the finished product is to your idea.
Also try different platforms. Some tools are easy to use today and may be current-limited tomorrow. Keep an eye on industry dynamics, such as which new models are open for free trials.
A word of caution, videos generated by free tools may be subject to copyright restrictions. It's best to check before uploading TikTok, so that your account will not be deleted due to infringement. "
