Nano Banana Pro

Identity-Locked Mirror Selfie Pose Recreation

A highly technical, structured prompt for Gemini Nano Banana Pro 3.0, designed to recreate a specific mirror selfie pose while strictly locking all scene parameters (camera angle, distance, mirror geometry, clothing geometry, and pose) and

Prompt text

Original English text. Replace placeholders with your own details.

{
 "template_id": "mirror_side_pose_workout_shorts_ultralock_v1_compact",
 "version": "1.0.1",
 "intent": "Recreate a mirror selfie of a woman in a fitted crop t-shirt and high-waisted workout shorts, allowing only identity replacement while locking all scene parameters.",
 "subject_identity_lock": {
 "replace_identity_only": true,
 "preserve_body_proportions": true,
 "preserve_skin_tone_range": true,
 "preserve_hair_length_category": "medium-long",
 "hair_color_band": "light-brown_with_highlights",
 "face_direction_degrees": {
 "yaw_right": 55,
 "pitch_down": 8,
 "roll": 0
 },
 "expression_tone": "soft_neutral",
 "age_band_years": [
 20,
 35
 ]
 },
 "camera_lock": {
 "lens_focal_length_mm": 26,
 "sensor_format": "full_frame_eq",
 "camera_distance_m": 1.2,
 "camera_height_m": 1.45,
 "camera_tilt_degrees": {
 "pitch_down": -2
 },
 "framing": {
 "aspect_ratio": "9:16",
 "subject_fill_fraction": 0.8,
 "center_bias_xy": [
 0.52,
 0.52
 ]
 },
 "mirror_geometry": {
 "plane_alignment": "parallel",
 "distance_m": 0.6,
 "dimensions_m": [
 0.9,
 2.1
 ]
 }
 },
 "phone_lock": {
 "hand": "right",
 "position_xy": [
 0.38,
 0.47
 ],
 "orientation_degrees": {
 "yaw": 2
 },
 "grip": "fingers_wrapped_thumb_along_edge"
 },
 "pose_lock": {
 "global_orientation": {
 "pelvis_yaw_deg": 80,
 "torso_yaw_deg": 65,
 "head_yaw_deg": 55
 },
 "spine": {
 "lumbar_curve": "soft",
 "thoracic_curve": "upright"
 },
 "legs": {
 "supporting": {
 "side": "left",
 "knee_deg": 8,
 "foot_angle_deg": 12,
 "foot_contact": "flat"
 },
 "rear": {
 "side": "right",
 "knee_deg": 22,
 "toe_contact": "forefoot",
 "heel_elevation_cm": 2.5
 }
 },
 "arms": {
 "right": {
 "shoulder_flex_deg": 35,
 "elbow_flex_deg": 90,
 "hand_pos_xy": [
 0.38,
 0.47
 ]
 },
 "left": {
 "visibility": "minimal"
 }
 },
 "hips": {
 "pelvis_tilt_deg": 6,
 "weight_distribution": [
 0.8,
 0.2
 ]
 },
 "neck_head": {
 "chin_down_deg": 6,
 "gaze": "toward_phone"
 }
 },
 "clothing_geometry_lock": {
 "top": {
 "type": "crop_tshirt",
 "color": "soft_white",
 "sleeves": "short",
 "hem": "above_navel",
 "fabric": {
 "stretch": "horizontal",
 "wrinkle_zones": [
 "under_bust",
 "side_seams"
 ]
 }
 },
 "bottom": {
 "type": "workout_shorts_high_waist",
 "coverage": "full",
 "inseam_cm": 7,
 "color": "lilac_with_subtle_stripes",
 "waistband_cm": 6,
 "leg_opening_ratio": 0.85,
 "stretch_zones": [
 "glutes",
 "outer_hips"
 ]
 }
 }
}

Source & attribution

Sienna · Awesome Nano Banana Pro Prompts

Source-listed license: CC-BY-4.0. Prompt text is preserved; titles and previews may be shortened for display. Source examples are not NexGateHub test results.

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