This prompt is optimized for Nano-banana-pro model

1920s Noir Gangster Portrait Prompt with Face Influence

A highly technical JSON prompt for generating a hyper-cinematic 1920s noir gangster portrait of a young man. It uses an image-to-image mode with medium identity strength to influence the face from an uploaded reference, focusing on low-key lighting, high

示例提示词

{ "type": "image_to_image", "mode": "face_influence", "identity_strength": "medium", "aspect_ratio": "3:4", "orientation": "vertical", "quality": "8K", "realism": "hyper_cinematic", "face_reference": { "use_uploaded_image": true, "identity_lock": false, "influence_level": "high", "preserve_overall_look": true, "allow_minor_variation": true, "stylization_allowed": "subtle" }, "subject": { "gender": "male", "age_group": "young_adult", "framing": "half_body", "pose": { "body_position": "standing_slightly_angled", "hand_1": "holding_trenchcoat_lapel", "hand_2": "relaxed_by_side", "head_angle": "tilted_down_slightly", "eye_direction": "looking_up_from_shadow_under_hat", "expression": "mysterious_calm_intense" } }, "wardrobe": { "theme": "1920s_noir_gangster", "outfit": { "hat": "dark_fedora_low_over_eyes", "coat": "long_dark_trench_coat", "suit": "dark_three_piece_underneath", "tie": "classic_loose" }, "fabric_texture": "visible_wool_and_felt", "era_accuracy": "1920s" }, "environment": { "setting": "dimly_lit_alley_or_bar_entrance", "time": "night", "background_elements": [ "wet_cobblestone", "faint_glowing_lamp", "blurred_city_shadows" ], "atmosphere": { "mood": "noir_mysterious_threatening", "smoke": "thin_cigarette_smoke" } }, "lighting": { "style": "low_key_noir", "primary_source": "side_glow_from_lamp", "secondary_source": "soft_fill_from_back", "contrast": "high", "shadow_style": "hat_cast_shadow_over_eyes", "highlight_focus": [ "hat_edge", "face_jawline", "coat_texture" ] }, "camera": { "lens": "85mm", "aperture": "f1.4", "depth_of_field": "shallow", "focus_priority": "eyes_under_hat", "angle": "slightly_low", "framing_style": "cinematic_half_body" }, "color_grading": { "style": "moody_noir", "palette": "deep_blacks_greys_amber_lights", "contrast": "strong", "blacks": "crushed", "highlights": "subtle_glow" }, "render_settings": { "detail_level": "ultra_high", "sharpness": "high_on_face_and_fabric", "noise": "minimal", "film_grain": "subtle", "realism_boost": true }, "negative_prompt": [ "cartoon", "anime", "illustration", "painterly", "plastic_skin", "face_distortion", "bad_anatomy", "extra_limbs", "low_resolution", "soft_focus", "modern_elements", "logos", "text" ] }

AI生成

Pro Tip:

This character style prompt has been tested and optimized for best results. You can modify it slightly to customize the output while keeping the core structure intact.

AI模型

Nano-banana-pro

作者

Gagan Singh