# model: gemma 3 4b it # train only the projector fn (projector layers : 2 layers) ``` model.multi_modal_projector.mm_input_projection_weight | shape=(1152, 2560) | requires_grad=True model.multi_modal_projector.mm_soft_emb_norm.weight | shape=(1152,) | requires_grad=True ``` HyperParameters of this model lr: 2e-5 epochs: 10 batch size: 1 grad acumulation step: 4