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Prompt Template

A prompt template is a reusable prompt structure with variable placeholders that can be filled in for different specific use cases. One template generates many variations.

Definition: A reusable structure for AI prompts where certain pieces are written as variable placeholders (like {{topic}}, {{audience}}, or {{tone}}) that get filled in with specific content each time the template is used. Allows one base prompt to generate hundreds of variations efficiently.

How it works

Most heavy AI users find themselves writing nearly-identical prompts repeatedly with only one or two pieces changing. A prompt template captures the reusable structure once, then variables are swapped for each new use. This saves time, ensures consistency, and lets users iterate on the template structure independently of any single use.

Example

Template: 'Write a {{type}} email to a {{role}} at a {{industry}} company introducing {{product}}. Tone: {{tone}}. Length: {{word_count}} words. Include a specific call-to-action to {{cta}}.' One template fills in to create cold outreach for any combination of email type (intro, follow-up, breakup), role (CEO, CTO, head of ops), industry, product, tone, length, and CTA.

Comparison + context

Compared to a one-off prompt: One-off prompts are written and discarded; templates are saved and reused. Compared to ChatGPT Custom Instructions: Custom Instructions apply to every chat (a persistent persona/context); templates are task-specific and called on demand.

Related app: $4.99 one-time iOS app with native {{placeholder}} variable templating
Get PromptForge: AI Toolkit

See also