Nano Banana 2 Prompt - Modèle d’annonce spectaculaire de personnage

Aspect Ratio: 16:9 layering: order: - text_layer - character_layer - background_layer strict: true subject: description: > Preserve the subject exactly as in the reference image, keeping all facial features, colors, hairstyle, clothing, and proportions. No redesign or reinterpretation. framing: > Bust-up composition (head to upper torso), making the subject appear large and prominent. integrity: full_identity_preservation detail_level: ultra_high_resolution micro_details: preserve_skin_texture_hair_edges_fabric_details composition: aspect_ratio: "16:9" layout: > Subject positioned on one side; headline text on the opposite side. emphasis: > Strong presence on the character's upper body and expression. action: description: > Minimal motion enhancement. Maintain the reference pose while adding subtle dramatic energy. location: description: > Simple background created by interpreting the reference image’s mood. Use soft gradients, atmospheric glow, light particles, or abstract light rays. Avoid complex textures or any copyrighted shapes. background_feel: > Subtle, atmospheric, clean. style: visual_style: > High-impact reveal-splash aesthetic with strong contrast between character and headline. text_effects: > Metallic, high-energy lettering with pronounced depth and perspective. No glow effects. character_rendering: > Extremely high-resolution rendering with sharp facial details, clean hair definition, precise edges, and crisp texture fidelity. background_style_rules: > Background must be purely non-figurative. No silhouettes, no blurred shapes, and no reused subject elements. ink_splash_rules: > Ink splash must be pure black only. No other colors, tinting, blending, or variation. camera_lighting: camera_angle: from_reference lighting: > Enhance with dramatic key lighting and subtle rim highlights to emphasize the reveal. clarity: maximum_definition colors: palette: > Background colors inferred from the reference image. Character name in metallic silver; announcement text in saturated yellow. mood: dramatic, heroic, high_energy text: character_name: "キャラクター名" announcement_fixed: "参戦!!" placement: opposite_side_of_character perspective: > Pronounced perspective: front surface larger, back tapered with visible extrusion. character_name_style: > Metallic silver, brushed-metal texture, subtle bevel, no glow. announcement_style: > Yellow fill, thick black outline, soft white inner edge. ink_splash: color: pure_black restrict_to_color: pure_black_only shape: ink_brush_texture placement: behind_text_only no_color_variation: true edit_instructions: background_layer: > Generate the background first as a clean, abstract inferred color field. It must contain no character shapes, silhouettes, or blurred forms. character_layer: > Render the character on top of the background with highest resolution and sharp edges. text_layer: > Render the character name and announcement as the topmost layer above the character. Apply pure black ink-splash behind the text only. enforce_layer_order: true preserve_character_fully: true crop: bust_up enhance_character_details: true preserve_texture_fidelity: true no_glow_on_character_name: true enforce_black_ink_splash: true forbid_nonblack_ink_colors: true forbid_subject_in_background: true forbid_blurred_character_in_background: true background_must_be_nonfigurative: true background_cannot_reference_or_reuse_subject: true references: A: "Main character reference image for perfect preservation." B: "Optional reference for metallic lettering or color mood." extras: quality: ultra resolution: 4k fidelity: high sharpness: maximum output_intent: reveal_splash