AWS Elemental MediaConvert now offers support for 8K UHD video encoding, which gives video providers the ability to create and monetize premium experiences for viewers and to support the latest consumer display devices. 8K encoding is available in the MediaConvert on-demand, professional tier, in resolutions up to 8192 x 4320 with HEVC encoding, 10-bit, including HDR. This capability also allows for the creation of square video at resolutions up to 4320 x 4320, a format commonly used for VR (Virtual Reality) or AR (Augmented Reality) content. For detailed information on 8K encoding pricing, please visit the MediaConvert pricing page.
Source:: Amazon AWS