I prefer photos and videos in a 16:9 landscape format (1,920 × 1,080) because they display well on mobile devices, computer monitors, and televisions. On 3 February 2026, I tried the image-to-video feature in OpenAI’s now-discontinued Sora for the first time, generating several 2:3 portrait videos (720 × 1,080) from a protype image of Luna…
