Updated August 27, 2026
Prompt Batch Variables Reference
Prompt batches work best when the template stays stable and each variable has a clear purpose. This keeps large batches easier to scan and compare.
Common variables
| Pattern | Use | Risk |
|---|---|---|
{topic} | Main subject, keyword, product, or title. | Too broad if the topic does not include a concrete angle. |
{audience} | Reader, viewer, buyer, or creator segment. | Vague audiences produce generic output. |
{format} | Post, outline, caption, table, JSON, or script. | Missing format makes outputs hard to compare. |
{constraint} | Length, tone, source rule, platform rule, or exclusion. | Unclear constraints create inconsistent batches. |
CSV example
topic,format,audience
AI source checks,LinkedIn post,creators
JSON validation,short tutorial,developersLine modeLine mode is best for one-variable batches. Use CSV when the template has two or more variables.
References
Questions
What variable names should I use?
Use readable names such as topic, audience, format, product, channel, or constraint.
Can one prompt batch use many variables?
Yes, but every row needs a value for each important variable or the generated prompt may have gaps.