Blog

Writing about AI, engineering, and building things.

Research2026-04-16·18 min

What I Learned Trying to Benchmark Roleplay Models

Every RP benchmark is either vibes or tests the wrong thing. I built one that tried to do better, and the real lesson was about how badly LLM-as-judge fails on subjective tasks — until 162 community voters fixed it.

Engineering2026-04-10·14 min

How We Built an AI Dungeon Master That Plans Behind Your Back

Inside RoleCall's DM system — a story director that plants seeds, runs a shadow world, and never spoils the narrator.

Engineering2026-04-06·13 min

TV & Compendium: How RoleCall's AI Remembers Everything

A sidecar AI that reads, writes, and organizes lorebooks in real-time — so the narrator never forgets a name, a place, or a promise.

Engineering2026-04-03·12 min

Anatomy of a Roleplay Agent: How RoleCall Orchestrates AI

RoleCall isn't a chatbot with a system prompt. It's an agentic system where multiple AI models coordinate per turn — planning, retrieving, generating, and updating game state.

Engineering2026-03-15·11 min

Routing AI Inference Across 25 Providers (and Letting Users Bring Their Own Keys)

How RoleCall routes inference across internal servers, a load-balanced proxy, and user-provided API keys — with E2E encryption, tier enforcement, and graceful fallback.

Engineering2026-02-28·13 min

The Immersion Engine: Turning AI Prose Into Game State

How RoleCall's 27 reactive trackers turn narrative text into combat encounters, relationship meters, inventory, and a living world — all driven by AI directives.

AI2026-02-14·6 min

Why Lorebooks Are the Future of AI Context

Static system prompts are dead. Dynamic world-building with structured lore is how you make AI characters feel alive.