araf robot with helmet standing in front of a black background, futuristic mech robot, hard surface concept art, Octane 3d rendering concept art, final octane rendering, concept design art octane render, greg rutkowski octanagem render, daniel maidman octane rendering, concept art octane rendering, 3d render octane, 8k octane 3D rendering, 3d rendering octane

(bad-image-v2-39000, bad_prompt_version2, bad-hands-5, EasyNegative, NG_DeepNegative_V1_4T, bad-artist-anime:0.7),(worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, (tan, muscular, loli, petite, child, infant, toddlers, chibi, sd character:1.1), multiple view, Reference sheet, long neck