Dari Naskah 20 Kata Jadi Video 10 Detik: Alur Bikin Iklan Affiliate TikTok Sinematik

┌─────────────────────────────────────────────────────────────┐
│                    STRUKTUR PROMPT AI                       │
├─────────────────────────────────────────────────────────────┤
│ [Subject & Action] + [Camera Move & Lens] + [Lighting/Env]  │
└─────────────────────────────────────────────────────────────┘

Prompt: Vertical 9:16 cinematic product commercial, macro close-up shot of a matte obsidian black stainless steel thermal tumbler sitting on a dark wooden table inside a sun-drenched car cabin. Slow smooth camera tracking forward, 50mm f/1.8 lens, shallow depth of field. Golden hour sunlight piercing through the car window, sharp rim lighting highlighting frost particles on the metal lid. Swirling cold steam subtly rising as the lid slowly unscrews, ultra-realistic texture, 4k resolution, high dynamic range, commercial color grading.

┌────────────────────────────────┐
                    │  Data Produk(CSV / Database)  │
                    └───────────────┬────────────────┘
                                    │
                                    ▼
                    ┌────────────────────────────────┐
                    │   AiStudio.id API Gateway      │
                    │   (Unified Endpoint: LLM)      │
                    │   - Naskah 20 Kata             │
                    │   - Visual Prompt Expander     │
                    └───────────────┬────────────────┘
                                    │
                                    ▼
                    ┌────────────────────────────────┐
                    │   AiStudio.id Video Gateway    │
                    │   (Veo 2 / Runway / Kling API) │
                    └───────────────┬────────────────┘
                                    │
                                    ▼
                    ┌────────────────────────────────┐
                    │  Video Iklan 10 Detik 9:16     │
                    │  + Subtitle & TTS Siap Tayang  │
                    └────────────────────────────────┘

import os
import requests
import json
import time

AISTUDIO_API_KEY = os.getenv("AISTUDIO_API_KEY", "your_aistudio_api_key_here")
BASE_URL = "https://api.aistudio.id/v1"

headers = {
    "Authorization": f"Bearer {AISTUDIO_API_KEY}",
    "Content-Type": "application/json"
}

def generate_ad_script_and_prompt(product_name: str, key_benefit: str) -> dict:
    """
    Menghasilkan naskah 20 kata dan visual prompt sinematik secara terstruktur.
    """
    system_prompt = (
        "Anda adalah creative director iklan TikTok. Buat respons JSON valid berisi:\n"
        "1. 'script': Naskah iklan TikTok maksimal 20 kata (Bahasa Indonesia, 3 bagian: hook, proof, CTA).\n"
        "2. 'visual_prompt': Prompt bahasa Inggris untuk model video AI (Veo 2 / Runway), "
        "format 9:16 vertical, mendeskripsikan gerakan kamera, pencahayaan makro, dan materialitas produk."
    )
    
    user_content = f"Produk: {product_name}. Manfaat Utama: {key_benefit}."
    
    payload = {
        "model": "claude-3-5-sonnet", # Bisa menggunakan model LLM unggulan via AiStudio.id
        "messages": [
            {"role": "system", "content": system_prompt},
            {"role": "user", "content": user_content}
        ],
        "response_format": {"type": "json_object"}
    }
    
    response = requests.post(f"{BASE_URL}/chat/completions", headers=headers, json=payload)
    response.raise_for_status()
    return json.loads(response.json()['choices'][0]['message']['content'])

def trigger_video_generation(visual_prompt: str) -> str:
    """
    Mengirim prompt visual ke model video AI melalui AiStudio.id Gateway.
    """
    payload = {
        "model": "google-veo-2", # Routing langsung ke model video melalui satu gateway
        "prompt": visual_prompt,
        "aspect_ratio": "9:16",
        "duration_seconds": 10
    }
    
    response = requests.post(f"{BASE_URL}/video/generations", headers=headers, json=payload)
    response.raise_for_status()
    task_id = response.json().get("task_id")
    return task_id

def poll_video_status(task_id: str) -> str:
    """
    Melakukan polling hingga render video selesai.
    """
    print(f"[*] Rendering video untuk Task ID: {task_id}...")
    while True:
        res = requests.get(f"{BASE_URL}/video/generations/{task_id}", headers=headers)
        res.raise_for_status()
        data = res.json()
        
        status = data.get("status")
        if status == "completed":
            return data.get("video_url")
        elif status == "failed":
            raise Exception(f"Video generation failed: {data.get('error')}")
        
        time.sleep(10)

# --- Eksekusi Pipeline ---
if __name__ == "__main__":
    product = "Tumbler Termal Insulasi Baja"
    benefit = "Es batu bertahan lebih dari 18 jam di dalam mobil terik"
    
    print("[1] Memproses Naskah & Visual Prompt...")
    creative_pack = generate_ad_script_and_prompt(product, benefit)
    print(f"Naskah(20 Kata): {creative_pack['script']}")
    print(f"Visual Prompt: {creative_pack['visual_prompt']}\n")
    
    print("[2] Memicu Generasi Video AI...")
    task_id = trigger_video_generation(creative_pack['visual_prompt'])
    
    video_url = poll_video_status(task_id)
    print(f"\n[+] Video Berhasil Dibuat: {video_url}")

┌──────────────────────────────────────┐
│ [Profil & Follow]           (Kanan)  │
│ [Like, Comment, Share]      (Kanan)  │
│                                      │
│                                      │
│           AREA AMAN VISUAL           │
│        (Fokus Produk & Teks)         │
│                                      │
│                                      │
│ [Naskah Subtitle Mikro]              │
│ [KERANJANG KUNING / PRODUK] (Kiri)  │
└──────────────────────────────────────┘

┌──────────────────────────┐
                          │   Hook Rate(Detik 0-3)  │  Target: > 45%
                          └────────────┬─────────────┘
                                       │
                                       ▼
                          ┌──────────────────────────┐
                          │ Retention Rate(10 Detik)│  Target: > 60%
                          └────────────┬─────────────┘
                                       │
                                       ▼
                          ┌──────────────────────────┐
                          │     CTR Keranjang        │  Target: > 3.8%
                          └──────────────────────────┘