banner-ad-designDesign web banner ads for display networks using each::sense AI. Generate high-converting banner ad visuals for Google Display Network, programmatic advertising, retargeting campaigns, and website placements in standard IAB sizes including leaderboard, medium rectangle, skyscraper, and half page. Use for: banner ads, display ads, web banners, Google ads, re…
Independent GitHub snapshot · Automated classification · Original documentation governs
Design high-converting web banner ads for display networks using each::sense — the intelligent AI agent that automatically selects the best model for your request.
Requires an each::labs API key. Get one at eachlabs.ai.
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"messages": [
{
"role": "user",
"content": "Create a leaderboard banner ad visual for a SaaS product launch. Clean gradient from dark navy to royal blue, abstract dashboard wireframe fading in from the right side, modern tech aesthetic, 728x90 pixel proportions, space on the left for headline text and CTA button."
}
],
"stream": false
}'
from openai import OpenAI
client = OpenAI(
api_key="YOUR_EACHLABS_API_KEY",
base_url="https://eachsense-agent.core.eachlabs.run/v1"
)
response = client.chat.completions.create(
model="eachsense/beta",
messages=[{
"role": "user",
"content": "Create a leaderboard banner ad visual for a SaaS product launch. Clean gradient from dark navy to royal blue, abstract dashboard wireframe fading in from the right side, modern tech aesthetic, 728x90 pixel proportions, space on the left for headline text and CTA button."
}]
)
print(response.choices[0].message.content)
Use brand assets or previous ad creatives as style reference:
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"messages": [
{
"role": "user",
"content": [
{"type": "text", "text": "Create a banner ad background matching this brand style. Same color palette and visual language, medium rectangle format 300x250 proportions, leave space for product image overlay and CTA button."},
{"type": "image_url", "image_url": {"url": "https://example.com/brand-guidelines.jpg"}}
]
}
],
"stream": false
}'
Images are sent inside messages using the OpenAI multimodal content format. Maximum 4 images per request.
Set "stream": true for real-time SSE responses, or "stream": false for complete result in a single response. Streaming is useful for showing progress in UIs; non-streaming is simpler for scripts and automation.
| Name | Size | Use Case |
|---|---|---|
| Leaderboard | 728 x 90 | Top of page |
| Medium Rectangle | 300 x 250 | Sidebar, in-content |
| Wide Skyscraper | 160 x 600 | Sidebar |
| Half Page | 300 x 600 | High-impact sidebar |
| Large Rectangle | 336 x 280 | In-content |
| Billboard | 970 x 250 | Premium top placement |
| Mobile Leaderboard | 320 x 50 | Mobile apps |
| Large Mobile | 320 x 100 | Mobile web |
banner ad visual, clean layout, bold focal point, high contrast CTA area,
brand-consistent, product spotlight, clear visual hierarchy, professional,
space for text overlay, call-to-action area, conversion-focused
cluttered with text — add copy in design software
too many products — one focal point per ad
subtle and understated — ads need to stand out
small intricate details — banners are viewed at actual size
banner ad visual for [product/service], [background/style], [focal element], [color scheme], [size proportions], space for [text/CTA placement]
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"messages": [
{
"role": "user",
"content": "Design a medium rectangle banner ad background for a luxury watch sale. Rich black background with subtle gold sparkle particles, dramatic spotlight in the center for product placement, premium and elegant, 300x250 proportions."
}
],
"stream": false
}'
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"messages": [
{
"role": "user",
"content": "Create a half page banner ad for a tropical travel deal. Stunning turquoise ocean fading into white sand beach, palm tree framing the left edge, warm golden sunlight, aspirational and inviting, 300x600 proportions with a dark overlay at the bottom for deal text."
}
],
"stream": false
}'
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"messages": [
{
"role": "user",
"content": "Design a mobile leaderboard banner for a fitness app. Energetic gradient from orange to magenta, abstract motion lines suggesting speed and movement, clean modern tech style, 320x100 proportions with phone mockup area on the right."
}
],
"stream": false
}'
# Step 1: Generate the primary ad creative (medium rectangle)
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"messages": [
{
"role": "user",
"content": "Banner ad background for a fintech app. Deep indigo to teal gradient, abstract floating coins and upward arrows made of light particles, futuristic and trustworthy, 300x250 proportions."
}
],
"stream": false
}'
# Step 2: Adapt to leaderboard format
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"messages": [
{
"role": "user",
"content": "Banner ad background for a fintech app. Deep indigo to teal gradient, abstract floating coins and upward arrows made of light particles, futuristic and trustworthy, 300x250 proportions."
},
{
"role": "assistant",
"content": "..."
},
{
"role": "user",
"content": "Now adapt this same visual concept to a leaderboard format, 728x90 proportions. Stretch the gradient horizontally, place the light particle elements on the right side, leave the left half clean for text."
}
],
"stream": false
}'