Kling's free tier refreshes about 66 credits a day, and Standard ($10/mo) gives 660 credits a month at 1080p with commercial rights. It is known for strong motion realism and near-monthly model upgrades.
Pick it if: you want a free allowance that keeps refilling and more realistic motion.
Where it falls short: Free clips are 5 seconds, 720p and watermarked, and paid credits expire monthly.
Full Kling AI pricing →