This TI can be used as a stand-alone but is better to use it along the suggested Lora for better resemblance.
The examples above were made using TI only, but face was inpainted using Adetailer with both TI and LoRa for a striking resemblance.
Training Images: 30
Vectors: 14
Steps: 300
Learning Rate: 0.004 | constant | AdamW8bit | bf16
Batch: 4 | Gradient: 8
Resolution: 512x512