Generate advertising banners and creatives for various platforms (X, Facebook, Instagram, PRTimes, YouTube, LINE, Web ads). Supports platform-specific presets, reference image search, and copy text generation. Use when creating social media posts, ads, or promotional materials.
日本語に翻訳 name: banner-creator
description: Generate advertising banners and creatives for various platforms (X, Facebook, Instagram, PRTimes, YouTube, LINE, Web ads). Supports platform-specific presets, reference image search, and copy text generation. Use when creating social media posts, ads, or promotional materials.
Banner Creator - 広告バナー/クリエイティブ生成
各種SNS・広告プラットフォーム向けのバナー/クリエイティブを生成します。
機能
プラットフォーム別プリセット : X, Facebook, Instagram, PRタイムズ, YouTube, LINE, Web広告トーン・スタイル設定 : プロフェッショナル、ポップ、エレガントなど参考画像検索 : キーワードからWeb検索で参考画像を取得コピーテキスト生成 : 投稿文・ハッシュタグ・CTAを同時生成
プラットフォーム別サイズ
Platform Size Aspect Ratio x_post 1200x675 16:9 x_card 800x418 1.91:1 facebook 1200x630 1.91:1 facebook_story 1080x1920 9:16 instagram_feed 1080x1080 1:1 instagram_story 1080x1920 9:16 prtimes 1200x630 1.91:1 youtube 1280x720 16:9 line 1040x1040 1:1 web_horizontal 1200x628 1.91:1 web_vertical 300x600 1:2
Usage
# Basic usage
python scripts/banner_creator.py --platform x_post --message "キャッチコピー"
# With copy text generation
python scripts/banner_creator.py --platform instagram_feed --message "新商品発売" --with-copy
# With reference image search
python scripts/banner_creator.py --platform facebook --message "セール" --search-ref "EC セール バナー"
# Full options
python scripts/banner_creator.py \
--platform x_post \
--message "メインメッセージ" \
--sub-copy "サブコピー" \
--cta "今すぐ登録" \
--tone professional \
--color-scheme cool \
--font-style bold \
--priority ctr \
--brand-name "会社名" \
--session "campaign_name" \
--with-copy \
--variants 3
Parameters
Parameter Required Default Description --platform Yes - Target platform (see table above) --message Yes - Main headline/catchphrase --sub-copy No - Sub-headline or details --cta No - Call-to-action text --tone No professional Tone: professional, casual, pop, elegant, urgent, minimal, tech, natural --color-scheme No auto Color: warm, cool, mono, pastel, vivid, dark, or HEX code --font-style No auto Font: gothic, mincho, handwritten, bold, script, geometric --priority No ctr Focus: ctr, brand, info, emotion, product, event --brand-name No - Brand/company name to display --reference No - Local path or URL to reference image --search-ref No - Keywords to search for reference images --session No - Session name for organizing output --with-copy No false Generate copy text along with image --variants No 1 Number of variations to generate --output No auto Output file path
Output
Image : docs/generated/banners/{date}_{session}/{filename}.pngCopy text (when --with-copy): Saved as {filename}_copy.md
3 post text variations
Hashtag suggestions
CTA phrases
Examples
X Post Banner
python scripts/banner_creator.py \
--platform x_post \
--message "AI時代の働き方改革" \
--sub-copy "無料ウェビナー開催" \
--cta "今すぐ登録" \
--tone professional \
--with-copy
Instagram Feed with Reference Search
python scripts/banner_creator.py \
--platform instagram_feed \
--message "Summer Collection" \
--tone pop \
--color-scheme vivid \
--search-ref "fashion summer sale instagram"
PRTimes Press Release Image
python scripts/banner_creator.py \
--platform prtimes \
--message "新サービスリリースのお知らせ" \
--brand-name "株式会社〇〇" \
--tone professional \
--priority info
Requirements
GEMINI_API_KEY or GOOGLE_API_KEY in environment
Python packages: google-genai, Pillow, python-dotenv, requests