Add your own LoRa in the extra_lora field to put yourself in GTA (a URL to a Safetensors file or a Hugging Face repo with a LoRa in it and it works, make sure it’s the full URL like https://huggingface.co/username/repo)
“man posing in front of neighbourhood in the style of STL with a circular road layout at sunset”
I put the lora_scale at 1.5 for the GTA base and then extra_lora_scale at 0.7 for the person LoRa (you)