Create

pick references → set up → generate

1Pick references — click cards to select

No references yet.
Hit ＋ Add references — paste a JSON batch from Claude,
image URLs, or drop screenshots.

2Set up & generate

Brand Angle Engine

Variants

Size

Formats

1:14:59:16

Notes (optional)

Select references to see the cost.

Results

batches, variations and pending jobs

All★ Starred

Nothing generated yet.
Pick references in Create and hit Generate.

Brand

profiles, angles and product images

Marketing angles

Each angle is a specific message/wound the ad expresses. Pick one in Create, or leave it on Auto.

Product images

Attached to every generation so the product renders accurately (max 4 used).

Setup

API keys

Stored in this browser only; sent straight to the providers through this site's proxy. LaoZhang powers instant generation · Gemini powers Batch mode (~50% cheaper, results in minutes to hours, up to 24h).

LaoZhang key Gemini key

Main model

Cheap model (conversions)

Backup

One file restores everything on any device. Keys are never included.

Costs per image

LaoZhang instant — main ~$0.09 · conversion ~$0.025.
Gemini Batch — main ~$0.067 (2K) / ~$0.12 (4K) · conversion ~$0.0195.
Tip: if conversions garble text, set the cheap model to gemini-3.1-flash-image-preview.