Archives

How we use keyword-triggered lorebooks in Suzune to build living worlds. Covers dynamic context injection, AND/OR keyword matching, timed effects, token budgets, and the architecture behind 27 lorebook files.

A practical comparison of anime and realistic AI art styles for roleplay bots — covering training costs, generation quality, user preferences, and why we default to 2D for Suzune.

A deep dive into how we built a LoRA-based character portrait pipeline using Flux on RunPod — from YAML config to wardrobe presets to crash-resilient job tracking.

How we built two proactive messaging systems for Suzune — reach-outs for idle users and follow-ups during active conversations — so characters feel alive even when nobody's typing.

The full technical architecture of Suzune — every subsystem, how they connect, and why each design decision was made. From message arrival to response delivery.

How we give AI characters persistent memory across sessions. Covers tiered compression, character diaries, chat summaries, and the context management that makes characters feel like they actually remember.

How Suzune's two-pass generation works — DeepSeek V3.2 writes the uncensored draft, Claude Haiku polishes the prose, and censorship detection decides which version to serve.

We build AI roleplay bots for a living. Here's our honest breakdown of every major NSFW AI chatbot platform in 2026 — features, pricing, and which one is actually worth your money.

The full story of building Suzune — a production NSFW AI roleplay bot. From the first prototype to a multi-model architecture handling thousands of messages. What worked, what didn't, and what I wish I knew earlier.

How we engineer system prompts for our production AI roleplay bot. Covers character personas, dynamic context injection, tone enforcement, and the techniques that make AI characters feel alive.

How we use img2img base image switching to make AI characters transform their appearance — from plain office worker to glamorous queen — while staying recognizably the same person.

We run 5 different LLMs in production for roleplay. Here's how DeepSeek V3.2, Claude Haiku, Gemini Flash, and GLM-5 actually compare — in quality, NSFW tolerance, cost, and quirks.

How to build NSFW AI systems without jailbreaks. Covers multi-model routing, censorship detection, fallback chains, and the architecture patterns that make adult content work reliably.

How we define AI characters using YAML + Markdown in Suzune. Covers persona structure, speech rules, capability flags, and the modular architecture that makes adding new characters fast.

A practical guide to building an AI roleplay bot on Telegram. Covers the tech stack, bot setup, message handling, LLM integration, and the architecture decisions that matter.

How we built Suzune's relationship scoring system — 5 emotional axes, milestone unlocks, and behavior gating that makes AI characters feel like they're genuinely warming up to you.

A practical guide to LLM API providers for NSFW AI development. Covers OpenRouter, direct APIs, pricing, content policies, and how to set up multi-model routing without getting banned.

The real costs of running a production AI roleplay bot. How we keep Suzune under $50/month with multi-model routing, prompt caching, and smart infrastructure choices.

You're building an NSFW project but want Claude's coding help. Here's the architecture pattern we use — separation of concerns at the file level, selective context loading, and a GM Console that lets Claude work on adult projects safely.

Introducing WaifuStack — a technical blog about building AI roleplay bots. What to expect, why we started, and what's coming next.