Vicki — FLUX.2 Klein 9B Character LoRA v1

A high-fidelity character LoRA trained on FLUX.2 Klein Base 9B using Ostris AI Toolkit. This model captures the likeness and distinctive features of Vicki — a woman with medium-length brown wavy hair (sometimes pulled back), fair skin, brown eyes, defined brows, and natural makeup.

Trigger word: vicki

Training details:

- Base model: black-forest-labs/FLUX.2-klein-base-9B

- LoRA rank: 32 (linear, alpha 32)

- Training steps: 3,000

- Learning rate: 1e-4

- Optimizer: AdamW 8-bit

- Resolutions: 512 / 768 / 1024

- Dataset: 54 captioned images

- File size: ~158 MB

Recommended settings:

- LoRA strength: 0.75–1.0 (start at 0.85)

- Sampler: FlowMatch

- Guidance scale: 3.5–4.5

- Steps: 25–35

- Resolution: 1024×1024

Notes:

- Always include the trigger word vicki early in the prompt.

- The model handles both close-up portraits and full-body scenes well.

- Trained on RTX 5090 via Ostris AI Toolkit (hal-9000).

Tags: character, woman, portrait, flux2, klein, photorealistic, brunette, fair skin, lora