Supplementary Figure 1. Overview of CMIP6 models included with the EP and OT categories noted. Then horizontal axis shows the change in the Indo-Pacific east-west SST gradient in the first 25 years of the abrupt-4xCO2 experiment, and the vertical axis shows the gradient after 100 years. Adapted from Heede and Fedorov (2021). Note that the OT models used in the analysis are right of the leftmost stippled line: ACCESS-CM2, CNRM-CM6, CNRM-ESM2, CNRM-CM6-HR, MPI-ESM-1-2-HAM, MPI-ESM-1-2-LR, NorCPM1. While the EP models are right of the rightmost stippled line. This SST gradient is defined following Heede and Fedorov (2021) as 80 oE to 150 oE minus 180 oE to 280oE averaged between 5o S to 5o N.