OperationsSandbox · bring your own key

Test “Product Comparison” with your own key

Paste an Anthropic, OpenAI, or OpenRouter key. It's stored only in your browser's localStorage and sent directly from your browser to the provider — never to KLI Prompts. We have no backend that can see it.

How this works (honestly)

  • Your key lives in localStorage on this device only.
  • The HTTP request to the LLM goes from your browser straight to api.anthropic.com / api.openai.com / openrouter.ai.
  • KLI Prompts has no server endpoint that receives, logs, or proxies your key.
  • Clear it any time — there's a button below.

Step 1 · Provider

Recommended for this prompt: any · temperature 0.4

Step 2 · Your API key

Saved to localStorage on this device. Never sent to KLI servers.

Step 3 · Fill the variables

Final prompt (sent to anthropic)

You are a product analyst. Generate a detailed side-by-side comparison of two products in the {{category}} category.

Product 1: {{product1}}
Product 2: {{product2}}

Create a comprehensive comparison in Markdown table format. Include relevant features, pricing tiers, pros/cons, and a brief summary recommendation. Focus on the most important decision-making factors for someone choosing between these products.

Return only the Markdown table and summary — no preamble or extra commentary.

Output — will stream here

Nothing yet. Fill in variables and click Run.

Prompt slug: product-comparison

Prefer copy-paste? Back to the prompt page →