10 Prompt Frameworks That Improve ChatGPT Responses
- Graziano Stefanelli
- Apr 29
- 2 min read

Accurate, consistent results from large language models often depend on the shape of the prompt. The ten frameworks below have proved effective across diverse tasks and can be combined as needed.
1. Role-Based Prompting
Template
You are an accomplished [expert role]. The task is to [goal].
Purpose
Assigns vocabulary, tone, and depth by anchoring the model in a clearly defined persona.
2. Few-Shot Prototyping
Template
Input ➜ Output; Input ➜ Output; Input ➜ ?
Purpose
Demonstrates the desired pattern through examples, enabling the model to generalize format and tone.
3. Chain-of-Thought (“Think step-by-step”)
Template
Think step-by-step before answering.
Purpose
Encourages explicit reasoning, which improves accuracy on multi-stage or logical problems.
4. Checklist / Numbered Instructions
Template
Follow these rules: 1)… 2)… 3)… Then provide the answer.
Purpose
Reduces omitted requirements by giving the model a clear set of tasks.
5. Format-Locked Output
Template
Return exactly this JSON schema: { field1:…, field2:…, field3:[…] }.
Purpose
Produces structured data suitable for immediate use in scripts, APIs, or spreadsheets.
6. Delimited Context
Template
<<< source material >>>
Purpose
Prevents confusion between instructions and pasted text, which is essential for long quotations or code blocks.
7. Persona + Style Guide
Template
Write as [persona] in a [tone], avoiding [taboo terms].
Purpose
Aligns content with brand voice while preserving domain expertise.
8. Critic-Then-Improve (Reflexive Prompt)
Template
First critique the text, then rewrite it. Label each part “Critique:” and “Improved version:”.
Purpose
Implements a two-pass workflow that raises overall quality through self-review.
9. Constraint-Driven Creativity
Template
Produce [content] under [strict limits] (word count, rhyme scheme, emoji only, etc.).
Purpose
Focuses the model and often yields inventive results by imposing boundaries.
10. Error-Correction / Debugging Coach
Template
Here is the code or error. Suggest the most likely cause, then propose a fix.
Purpose
Frames the task as diagnosis followed by remedy, leading to targeted, practical assistance.
_____________
Practical Combination Strategy
Begin with Role-Based Prompting (#1) to establish expertise.
Add Few-Shot Examples (#2) when precise structure matters.
Layer Chain-of-Thought (#3) or Checklists (#4) for complex, multi-step tasks.
Include Format-Locked Output (#5) and Delimited Context (#6) whenever the response will flow into another system.
Apply Persona/Style (#7), Critic-Then-Improve (#8), or Constraints (#9) to match brand requirements, iterate, or stimulate creativity.
Use Debugging Coach (#10) for troubleshooting code or data pipelines.