Note that AVIF is not just AV1 video keyframes. The entire compliment of AV1 video coding tools (including inter prediction with motion vectors) are available. This includes spatial and temporal scaling.
Note this means that animated images on the web (like GIF) are significantly smaller with AVIF than JPEG-XL which has no inter prediction.
Note this means that animated images on the web (like GIF) are significantly smaller with AVIF than JPEG-XL which has no inter prediction.