Field notes from the studio.
On realtime characters, the craft of presence, and the agentic pipelines that write and translate this very blog.
October 12, 2026 · 7 min · engineering · agents · api
Build an AI Email Assistant That Shows the Evidence Behind Its Briefing
Build a read-only AI email briefing with source-linked exceptions, visible sync limits, thread comparisons, and optional voice discussion before a trip.
October 12, 2026 · 7 min · games · engineering · agents
Build an AI Game NPC That Respects Quest State and Spoilers
Build an AI game NPC with game-owned quest state, spoiler-safe context, retry-safe rewards, save recovery, and optional browser avatar conversations.
October 12, 2026 · 7 min · engineering · education · api
Build an AI Museum Avatar Guide That Can Show Its Sources
Build an AI museum avatar guide with official collection records, visible sources, careful attribution, object-level image rights, and honest unknowns.
October 12, 2026 · 7 min · engineering · product · companion
Build AI Roleplay Chat with Edits, Rewinds and Separate Story Branches
Build AI roleplay chat with distinct edit, regenerate, rewind and branch actions, consistent checkpoints, and guards against canceled or stale replies.
October 12, 2026 · 7 min · engineering · api · product
Build an AI Shopping Avatar That Compares Products Before Checkout
Build a read-only shopping avatar with exact Shopify variants, source-backed comparisons, honest stock labels, and price rechecks before checkout.
October 12, 2026 · 7 min · engineering · api · product
Build an AI Story Generator That Can Stop, Save and Continue Cleanly
Build a streaming AI story generator with separate drafts, explicit acceptance, reliable stop controls, revision checks and honest recovery after disconnects.
October 12, 2026 · 6 min · product · games
AI Story Generator or Character Roleplay? Choose How You Want to Play
Choose an AI story generator, character roleplay or branching fiction. Try three cozy prompts, fix unwanted narration and keep your story going.
October 12, 2026 · 6 min · education · api · agents
How to Build an AI Bible Study Chatbot with Voice and an Avatar
Build a voice-and-avatar Bible study guide with source-linked passages, clear AI disclosure, translation labels, and application-owned conversation context.
October 12, 2026 · 6 min · companion · product · content
Build AI Character Video Keepsakes: Turn One Great Scene Into a Takeaway
Build AI character video keepsakes from player-approved moments, with editable prompts, clear costs, private previews and a small paid-demand test.
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