LoRA Not Working? How to Fix Trigger Words, Weight, and Model Compatibility

If you've added a LoRA and the character, style, or effect you expected isn't showing up, the cause is usually one of a handful of things: weight too low to register (or too high and taking over), a base model that doesn't match what the LoRA was trained on, a prompt describing something the LoRA is trying to override, or several stacked LoRAs fighting each other. On PixAI , the trigger word is rarely the problem, since it attaches automatically when you select the LoRA. It can still trip you…