ResearchBenchmarksUnprompted segmentation on SpelkeBenchFollow42APProMerge9.7618.1326.534.87May 30, 2026Evaluation ResultsMethodMethodLinksAPARmIoUF1ProMerge2026.0542344336CutLER2026.0541324234PSI2026.0535465738FPT2026.0526182720SAM22026.0511626817