# Sebastian + Jessica v2 — Dual Character LoRA (Microsoft Lens)

Dual-character LoRA for [Microsoft Lens](https://huggingface.co/microsoft/Lens-Base) — two recurring characters trained together in one adapter:

- Sebastian — blonde man, long hair, Irish blue eyes, tuxedo

- Jessica — redhead, long copper-red hair, Irish green eyes, purple dress

Trained with [LoboForge LensTrainer](https://github.com/LoboForge/LoboForge-LensTrainer) — a config-driven LoRA trainer built for Lens-Base (flow-match loss, ComfyUI export, 16–24GB VRAM presets).

Community model — not affiliated with or endorsed by Microsoft.

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## Links

| | |

|---|---|

| Download (weights) | [Hugging Face — lens-lora-sebastian-jessica-v2](https://huggingface.co/LoboForge/lens-lora-sebastian-jessica-v2) |

| Trainer (GitHub) | [LoboForge/LoboForge-LensTrainer](https://github.com/LoboForge/LoboForge-LensTrainer) |

| Trainer docs (HF Space) | [LoboForge/LoboForge-LensTrainer](https://huggingface.co/spaces/LoboForge/LoboForge-LensTrainer) |

| LoboForge | [LoboForge.com](https://LoboForge.com) |

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## Train your own Lens LoRAs

If you want to train subject or style LoRAs on Lens-Base yourself:

- GitHub: https://github.com/LoboForge/LoboForge-LensTrainer

- Quickstart: python train.py configs/train_lora_lens_base_24gb.yaml

- Docs Space: https://huggingface.co/spaces/LoboForge/LoboForge-LensTrainer

- More from LoboForge: https://LoboForge.com

The trainer handles flow-match training, checkpoint resume, mid-run samples, and ComfyUI-compatible diffusion_model.* export.

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## Training (this LoRA)

| Field | Value |

|-------|-------|

| Base model | Lens / Lens-Base |

| Dataset | 24 image/caption pairs, 1024×1024 |

| Published checkpoint | 5000 steps |

| LoRA rank / alpha | 16 / 16 |

| Optimizer | AdamW 8-bit |

| VRAM preset | 24GB (offload + caches) |

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## Prompt format

Full-sentence captions — no single trigger word. Describe both characters and the scene, similar to your training captions.

Example:

```Sebastian is a blonde man with long hair and irish blue eyes in a tuxedo. Jessica is a redhead woman with long copper colored red hair and irish green eyes in a purple dress named. They are standing together facing forward and laughing```

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## Inference (Lens-Base)

| Setting | Value |

|---------|-------|

| Steps | 50 |

| CFG | 5.0 |

| Resolution | 1024×1024 |

ComfyUI: Load Lens-Base (or CivitAI Lens checkpoint) + this LoRA. Keys use the diffusion_model.* format from the trainer export.

Lens-Turbo: 4 steps, CFG 1.0 — quality may differ from Lens-Base training.

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## License

PolyForm Noncommercial License 1.0.0 — non-commercial use only.

Microsoft Lens base weights remain under their own license.