THE PROMPT OPTIMIZATION ENGINE
Systematically Optimize LLM Prompts for Cost and Accuracy.
Replace manual trial-and-error with automated evaluation pipelines. EigenPrompt runs experiments against your datasets to identify the optimal trade-off between token cost, latency, and response quality.
Manual Prompt Tuning Does Not Scale.
You are trying to solve a multi-variable optimisation problem by hand. The result is bloated costs and fragile performance.
Inflated Operational Costs
Your LLM bill is spiraling, but you're afraid to switch to a cheaper model because you can't guarantee quality won't drop.
Wasted Developer Time
Engineers spend days manually tweaking prompts—time that could be spent building new, value-driving features for your customers.
Unreliable Applications
Inconsistent or hallucinated outputs from your RAG pipeline are eroding user trust and creating significant business risk.
Visualize the Entire Trade-off Frontier
EigenPrompt introduces the Pareto frontier, a dynamic, real-time 2D visualization of your prompt optimization. Instantly see the trade-offs between cost and correctness, and select the perfect prompt with data-driven confidence.
Define Your Goal
Provide your evaluation dataset, your target LLM, and define what 'good' means for your use case.
Submit Your Prompt
Input the base prompt that you want to optimize.
Launch Optimization
Our engine automatically generates and tests hundreds of prompt variations.
Explore the Frontier
Watch the interactive Pareto chart evolve in real-time and explore the trade-offs.
Select & Deploy
Click any point on the frontier to inspect the prompt and deploy the optimal one.
Transform Guesswork into Guarantees
EigenPrompt is more than a text editor. It's a systematic optimization engine that gives you the data to make confident decisions, balancing cost and quality like never before.
Drastically Reduce LLM Costs
Stop over-provisioning on expensive models. Our multi-objective optimization finds the cheapest prompt configuration for your required accuracy.
Maximize Accuracy & Reliability
Move beyond inconsistent outputs. Systematically minimize hallucination rates and improve response quality to build user trust and reduce risk.
Ship AI Features Faster
Replace weeks of manual, trial-and-error tuning with a single, automated optimization run. Free your engineers to build, not tweak.
Frequently Asked Questions
Everything you need to know about EigenPrompt.
It's a set of prompts where you can't improve one objective (like making it cheaper) without worsening another (like reducing accuracy). Our platform finds this 'frontier' of optimal prompts for you, so you can choose the best trade-off for your specific needs.
Ready to Move From Guesswork to Guarantee?
Join the waitlist for early access to EigenPrompt and be the first to transform your prompt engineering workflow. Stop guessing, start optimizing.