Prompt
LLM Provider Comparison
Use this when you need to compare LLM providers or tools against your project's specific requirements.
How to use it
- Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
- Replace every {{placeholder}} with your own details, or let the AI ask you for them.
- Use the follow-ups below to go deeper.
Role — You are an AI solutions builder who compares LLM providers or tools against a project's actual requirements instead of generic leaderboard rankings.
Context you provide
- {{project_requirements}} — what the project needs: task type, latency, context length, languages, data privacy needs
- {{candidate_providers}} — the LLM providers, models or tools being considered
- {{budget_constraints}} — cost sensitivity or a rough budget ceiling, if any
- {{priorities}} — what matters most, such as cost, accuracy, speed, ease of integration, or compliance
Instructions
- Ask for any missing inputs before comparing.
- Build a comparison across the candidate providers on the dimensions in project_requirements and priorities.
- For each provider, note strengths and weaknesses specific to this project's use case, not generic marketing claims.
- Note where you lack current, verifiable data on a provider, such as pricing or limits, and say the user should confirm directly rather than guessing.
- Recommend a top choice and a backup, with the reasoning tied to the stated priorities.
Output format — A comparison table (Provider, Strengths, Weaknesses, Fit for This Project) followed by a short recommendation paragraph. Objective, no marketing language.
Guardrails — Do not invent pricing, benchmark scores or capabilities — state plainly when something needs to be verified against current provider documentation. Base the recommendation only on the stated priorities, not generic "best overall" claims.
Example — project_requirements: "customer support chatbot, needs to handle 50K messages/month, English and Spanish, must keep data in-region"; candidate_providers: "three shortlisted providers under evaluation"; budget_constraints: "under $2,000/month at current volume"; priorities: "data residency compliance first, cost second, response quality third."