Meta (Facebook / Instagram)
The Facebook and Instagram feed. The deepest source of cold traffic of the four, and the fussiest review.
- Text
- 125
- Headline
- 40
- Description
- 30
Platforms
The platform is chosen in the brief and decides everything: the length of every string, the shape of the script, the tone, and which phrasings the model will not write at all.
The Facebook and Instagram feed. The deepest source of cold traffic of the four, and the fussiest review.
Vertical video with sound on by default. Advertising that looks like advertising does not work here at all.
Search intent. The person has already put the problem into words, and the ad has to match those words.
One short message with no image. The most constrained format of the four and the cheapest entry across the region.
How this is used
The chosen platform's limits reach the prompt and are then checked against the result. A string that does not fit is shortened in a separate pass and, at worst, cut at a word boundary. Nothing over the limit reaches you.
The same offer can be run for all four platforms and the output compared side by side.