b4361
convert : Add support for Microsoft Phi-4 model (#10817) * convert : use GPT2 vocab for Phi-4 model * convert : use null value of sliding_window to distinguish Phi-4 from other PHI3-based models * llama : do not use sliding window attention mask for Phi-4 model --------- Co-authored-by: Stanisław Szymczyk <[email protected]>