(imgs, p, s, rs, gs, st, m, gd) => {
    const images = window.__uploadedImages || [];
    const b64Array = images.map(img => img.b64);
    const imgsJson = JSON.stringify(b64Array);
    const promptEl = document.getElementById('custom-prompt-input');
    const promptVal = promptEl ? promptEl.value : p;
    const mode = window.__selectedMode || 'fast';
    const gpuDurEl = document.getElementById('custom-gpu-duration');
    const gpuDuration = gpuDurEl ? parseInt(gpuDurEl.value, 10) : gd;
    return [imgsJson, promptVal, s, rs, gs, st, mode, gpuDuration];
}