Your Fine-Tuned Model Expires in 90 Days
Fine-tuning deprecation is the cost nobody amortizes: your fine-tune is built on a base snapshot that gets retired, and your knowledge goes...
Framesta Fernando Cost Analysis
37 articles
Framesta Fernando 
Going Multi-Region Doubled Your Bill for Nothing
Multi-region cost roughly doubles infra for latency most users never perceive. Active-active is sold as a performance win and bought as a re...
Framesta Fernando 
Your AI Agent Is Regressing and You Can't See It
AI agent evaluation cost is the budget line nobody plans, so quality regresses silently. Without an eval harness, a prompt tweak degrades th...
Framesta Fernando 
The 50% AI Discount Hiding Behind "Async"
Batch inference cost is half the price of real-time, yet teams run everything synchronously. Most LLM work does not need to be instant. The...
Framesta Fernando 
Your Kubernetes Bill Grew While Traffic Didn't
Kubernetes cost climbs even when traffic is flat, because you pay for nodes provisioned, not pods used. Why cluster utilization sits near 20...
Framesta Fernando 
You Can't Bill for an Outcome You Can't Measure
Outcome-based pricing has the best margins and the worst disputes. Without measurement and attribution you own, every invoice is an argument...
Framesta Fernando 
The Day "Just Use Postgres" Stops Working
Postgres for everything is great advice until queue, vector, and analytics workloads fight your OLTP traffic for the same connections and ca...
Framesta Fernando 
Stop Asking RAG vs Fine-Tuning. Ask This.
RAG vs fine-tuning cost is the wrong question. The real axis is cost-per-query versus cost-per-update. Which one bankrupts you depends on ho...
Framesta Fernando 
The LLM Gateway You Built Is Now a Liability
The LLM gateway build vs buy call looks obvious until the afternoon proxy becomes an unowned platform. Where the routing layer turns into a...
Framesta Fernando