Mar 3, 2026 · Artificial Intelligence

How CharacterFlywheel Scales Engaging LLMs: 15 Iterations of Production Optimization

The article presents CharacterFlywheel, a 15‑generation flywheel methodology that iteratively improves social‑dialogue LLMs in production using data‑driven reward models, rejection sampling, and a mix of SFT, DPO, and RL, with detailed experiments and best‑practice insights.

AI SafetyLLM optimizationReward Modeling

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How CharacterFlywheel Scales Engaging LLMs: 15 Iterations of Production Optimization

DataFunSummit

Jun 10, 2025 · Artificial Intelligence

How Quwan’s Kaitian Model Tackles Emotional AI for Social Apps – Architecture, Training Tricks, and Safety

Quwan Technology presents its Kaitian social large model, designed for personalized, emotionally rich, multimodal AI interactions, detailing its scene‑specific goals, CPT+SFT+RLHF training pipeline, data desensitization, LoRA fine‑tuning, evaluation methods, pruning, latency trade‑offs, safety mechanisms, and future feedback loops.

AI SafetyLoRAModel Pruning

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