
PlatformBlog
Platform posts
AI StackAI application development is the work of wrapping a model in product: retrieval, orchestration, guardrails, evaluation and cost control. Here is the stack, the build sequence and the numbers that decide whether it ships.
AI StackWhat an AI operating system is, and what it is not
An AI operating system is the control layer between your models and your work: routing, permissioned context, orchestration and governance. Here is how device-level and company-level versions differ, what the open-source projects give you, and how to evaluate one before you sign.
Unit EconomicsThe Real Unit Economics of AI Apps
Most "AI startup" pitch decks ignore the line item that determines whether the company exists in three years: per-user inference cost. Here is how it actually breaks down across our seven products.
AI AgentsAI Agent Architecture for Consumer Apps
Most "AI agents" content focuses on enterprise automation. Consumer AI is a different beast — single-user, latency-sensitive, monetized through subscriptions. Here is how we design agents for products people actually pay $14.99/month for.
ScalingFrom One App to Seven: The Cortex Platform Story
Cortex is the intelligence platform behind every Virtual Minds product. It did not start as a platform — it started as duplicate code across two apps. Here is how it evolved.
AI StackBuilding on Claude: Lessons from 500K+ Users Across Seven Apps
Claude powers content generation, structured extraction, and agentic workflows across all seven Virtual Minds products. Here are the production lessons that did not fit in the API docs.
AI StackHow We Ship AI Products: The Virtual Minds Build Stack
Seven AI apps, 500K+ users, one platform team. Here is the actual stack we use to design, build, and ship AI products at Virtual Minds — from model selection to deployment.