Sharing two websites for creating AI videos

1. Upsampler (No registration, no watermark, completely free)
Website:
Need to register: No, just open your browser and input prompts to generate.
Watermark: None, exported videos are clean.
Monthly free quota: Completely free (supports text-to-video + image-to-video), but with a “free generation limit” (not publicly disclosed daily/monthly cap; in actual use, it may be a few to ten per day, after which you need to wait for refresh or switch models).
Supported video length: Typical 4-10 second short videos (can generate short clips).
Quality: Uses models like Wan 2.2 (5B Fast / 14B Pro) and LTX 2, with high image quality and natural motion, suitable for short videos and social media content. Not top-tier cinema quality, but very cost-effective.
Paid plans: No clear paid options (currently fully free mode).
Cost to generate a 10-second short video: Completely free (within quota).
2. Pixelbin AI Video Generator (No login required, no watermark, limited free quota but good quality)
Website:
Need to register: No (can use directly with free trial).
Watermark: None.
Monthly free quota: A few videos per month (about 3 credits to start, enough to test 2-4 short videos).
Supported video length: 2-15 seconds (perfectly supports 10-second videos), supports text/image-to-video, motion control, various aspect ratios.
Quality: Access to top models like Kling, Veo, Seedance, Hailuo, Wan, etc., HD (720p-1080p) or 4K options, smooth motion, clear image quality, among the best free tools.
Paid plans: One-time purchase of 30 credits: $7 (enough to generate 1-2 videos, depending on model).
Monthly subscription: Starting at $25 (300 credits), $35 (500 credits), $60 (higher).
Cost to generate a 10-second short video: Within free quota: $0.
Paid: About 30 credits per video ≈ $0.7-1 (buyout mode) or even less (monthly plan amortized to a few cents).