Prompt Caching: The 90% Bill Cut You Never Turned On
Prompt caching is the highest-ROI LLM cost lever in 2026, and most teams leave it off. How it cuts input token cost 60 to 90 percent, and th...
Framesta Fernando 32 articles
Prompt caching is the highest-ROI LLM cost lever in 2026, and most teams leave it off. How it cuts input token cost 60 to 90 percent, and th...
Framesta Fernando
Per-seat pricing is dead, and AI is the cause of death. Why seat-based SaaS quietly caps revenue and wrecks margin, and the pricing model th...
Framesta Fernando
Evaluating cheap AI models in production requires looking past the sticker price. Discover how structural retry taxes and hidden compute blo...
Framesta Fernando
LLM token cost optimization requires stopping the practice of sending raw HTML to frontier models. Learn why shifting data cleaning to local...
Framesta Fernando
Vibe coding technical debt is the silent infrastructure tax paid when teams rely on AI code generation without architectural oversight. Whil...
Framesta Fernando
The exclusive Microsoft and OpenAI deal is dead. With OpenAI models natively available on AWS Bedrock, engineering leaders must completely r...
Framesta Fernando
Four agents. Eleven days. One $47,000 invoice. Dashboards showed the spend. Alerts fired at every threshold. The provider cap never triggere...
Framesta Fernando
Six MCP servers inject 90,000 tokens into every request before the model reasons. That is roughly $8,100 per month in pure schema overhead o...
Framesta Fernando
LangChain 1.0 shipped in October 2025 after three years of v0.x breaking changes. Production teams are quietly migrating to OpenAI Agents SD...
Framesta Fernando