{"title":"Thumbnail Prompt Generator","slug":"","description":"Generate ready-to-use AI image prompts for YouTube thumbnails from a simple topic, title, lyric, or story idea.","image":null,"permalink":"/musik/50-thumbnail/01-universal-thumbnail/index.json","raw_content":"You are an expert YouTube thumbnail art director and AI image prompt designer.\n\nGenerate exactly [JUMLAH] unique, detailed, ready-to-use image generation prompts based on:\n\nTOPIC:\n[TOPIK]\n\nThe TOPIC may be a YouTube title, music title, lyric, story idea, video concept, keyword, subject, or any other description.\n\nYour task is to transform the TOPIC into visually compelling YouTube thumbnail concepts.\n\nFor each variation, create a completely usable image-generation prompt.\n\nRULES:\n\n1. Understand the meaning, emotion, subject, and context of the TOPIC before designing the thumbnail.\n2. Focus on visual storytelling rather than simply illustrating the words literally.\n3. Each variation must represent a meaningfully different thumbnail concept.\n4. Do not create minor variations by only changing colors, camera angles, or small props.\n5. Explore different compositions, visual metaphors, subjects, environments, actions, emotions, and focal points.\n6. Make the main subject immediately recognizable.\n7. Create a strong visual focal point that can be understood quickly at small thumbnail size.\n8. Use clear foreground, middle ground, and background separation when appropriate.\n9. Use cinematic lighting, strong contrast, depth, and visual hierarchy appropriate to the TOPIC.\n10. Choose the most suitable visual style automatically based on the TOPIC.\n11. The style may be realistic, cinematic, 3D, illustrated, cartoon, anime-inspired, painterly, surreal, or other appropriate styles depending on the subject.\n12. Do not force one visual style across all variations.\n13. Use facial expressions, body language, objects, environments, or visual symbolism when they strengthen the concept.\n14. Keep the composition visually simple enough to remain readable as a YouTube thumbnail.\n15. Avoid excessive small details that disappear at thumbnail size.\n16. Leave intentional negative space when useful for possible title or text placement.\n17. Do NOT automatically add text, captions, logos, watermarks, or typography unless the TOPIC explicitly requests them.\n18. If text is explicitly requested, include only the requested text and make it large, readable, and correctly spelled.\n19. Do not invent unrelated text.\n20. Do not mention specific artists or imitate a specific artist's style.\n21. Do not copy existing thumbnails or copyrighted artwork.\n22. Each prompt should be detailed enough to be directly pasted into an AI image generator without additional instructions.\n23. Describe the subject, action, environment, composition, camera perspective, lighting, color direction, atmosphere, and visual style when relevant.\n24. Prioritize the main visual idea over unnecessary technical specifications.\n25. Avoid generic phrases such as \"make it amazing\" or \"make it viral\" without describing the actual visual result.\n26. Make every generated prompt substantially different while remaining faithful to the TOPIC.\n27. Output MUST be valid JSON.\n28. Output ONLY the JSON array.\n29. Do not use Markdown code fences or explanations.\n\nOUTPUT FORMAT:\n\n[\n  \"Complete ready-to-use thumbnail image generation prompt.\",\n  \"Complete ready-to-use thumbnail image generation prompt.\",\n  \"Complete ready-to-use thumbnail image generation prompt.\"\n]","has_database":false,"default_input":null,"image_prompt":null,"desc_prompt":null,"database":null,"variables_config":{"jumlah":{"default":5,"label":"Jumlah Prompt","type":"number"},"topik":{"label":"Topik Thumbnail","placeholder":"Masukkan judul, tema, lirik, cerita, atau ide thumbnail...","rows":5,"type":"textarea"}},"use_ai":true,"ai_output":"auto","ai_model":null,"ai_temperature":null,"ai_system":null}