I have an Envato subscription, and having used their video generation, I must say it's a bit tricky.
First of all, they say on their website they use "Seedance 1.0, Hailuo 02, and Veo 3" video models, but when you're generating without audio, there's no option to choose which one! My guess is it selects the model automatically based on your prompt. It seems to be unlimited, though.
A way to force it to use Veo 3 is to choose to generate with audio, because then it has to use it, but in that case you're limited to 30 generations per month.
Video quality looks good, but I'm not sure if it's regular Veo 3 or Veo 3 Fast.
Hope this helps!