I will create custom ai character cards for sillytavern and character ai

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Yujie T

About this gig

Tired of repetitive AI characters breaking persona after a few messages?


I craft deep, immersive, and high-fidelity AI Character Cards and Lorebooks tailored for SillyTavern, Character.ai, and top roleplay LLMs (Gemini, Claude, DeepSeek, LLaMA).


What You Get:

Advanced Character Spec: Compliant with modern Character Card V3 (CCv3) and V2 specs (JSON or PNG card).

Anti-Drift Architecture: Structured prompt hierarchy that prevents identity leakage, repetition, and tone softening.

Optimized for Gemini & Claude: Tuned for long-context roleplay, rich prose, and accurate lore retrieval.

Natural Dialogue Examples: Authentic speech patterns, distinctive catchphrases, and multi-turn dialogue samples.

World Info & Lorebooks: Keyword-triggered character_book entries that expand your universe seamlessly.

Atmospheric First Message: Cinematic scene-setting opener that hooks you into the roleplay immediately.


Why Choose Me?

Deep passion for anime, visual novels, fanfiction, and RPG lore.

Extensive experience in prompt engineering, token budgeting, and model alignment.

100% custom-crafted zero generic low-effort templates.


Message me before ordering to discuss your character concept!

Get to know Yujie T

Yujie T

AI Agent Developer

  • FromChina
  • Member sinceMay 2020
  • Avg. response time2 days
  • Languages

    English, Chinese, Japanese
I am a Computer Science graduate focused on autonomous AI Agents, LLM-powered applications, and enterprise workflow orchestration. I have extensive experience taking fuzzy business requirements to end-to-end production systems using modern AI-assisted engineering tools like Python, FastAPI, and RAG architectures.

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