s: completions
    const elemCmplModel = document.getElementById('cmpl_model');
    const elemBtnStartCmpl = document.getElementById('btn_start_cmpl');
    const elemBtnPickFile = document.getElementById('btn_pick_file');
    const elemInput = document.getElementById('input_prompt');
    const elemNPredict = document.getElementById('input_n_predict');
    const elemBtnCompletions = document.getElementById('btn_run_cmpl');
    const elemOutputCmpl = document.getElementById('output_cmpl');
    // DOM elements