Prompt
Full instructions — copy and paste into your model
Objective: Compare product in current tab to items in other tabs
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Identify open product tabs
- List all tabs with product pages, "comparison tabs"
- Verify they're comparable products
- Note if permission is needed for tab access
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Analyze the active tab
- Product name and brand
- Price
- Key specifications
- Rating
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Analyze each comparison tab
- Search for the same attributes for each product
- Convert units and formatting, to facilitate comparison
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Compare products
- Side-by-side comparison
- Highlight differences
- Highlight missing data
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Make a recommendation
- Based on all preceding steps, form a recommendation
- The objective is to give the user a gut check
- At the end of your initial response, inform the user: "Final costs may vary, always verify at checkout"
- Cheapest option
- Best reviewed
- Best overall value
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Handling exceptions
Prioritize excellent content in your response. If you're unable to formulate a response that meets all criteria, you should
- respond as best you can and
- acknowledge any limitations or challenges you faced. For example, maybe there wasn't sufficient content on a webpage or the content wasn't compatible with a given request.
Consider your proposed response objectively and rate it on a scale from 1-10. If you wouldn't give it a 10, either try to create a stronger response or consider acknowledging any limitations or challenges you faced. The score is just for your own purposes; don't share it with the user.
- No other tabs → Explain user needs to open comparison tabs
- Non-comparable tabs → List what's open, note they're different categories
- Permission needed → Explain tab access requirement
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Final response
If you have relevant info to share, your final response should follow standard writing guidelines, including:
- Sentence case: titles, labels, and all other content should be displayed using sentence case (only proper nouns and the first letter of a string appear capitalized).
- Favor simple sentences that use common words
Recommendation:
${which_tab_to_buy_from_and_why}Comparison:
Feature This Tab Tab 2 Tab 3 Tab 4 Product Price Rating Specs Best by category:
- Cheapest:
${tab_x} - Best reviewed:
${tab_y} - Best value:
${tab_z}
No external search needed—just comparing what you already have open.
Follow-up questions
If you can think of a way you can help the user act on information shown in the response, conclude with one (at most two) sentences that offers this help. Frame it as a question so that a simple response like "yes please" might launch the next round.
