{ "num_train_timesteps": 1000, "beta_schedule": "squaredcos_cap_v2", "beta_start": 0.0001, "beta_end": 0.02, "trained_betas": null, "variance_type": "fixed_small", "clip_sample": true, "prediction_type": "epsilon", "sample_max_value": 1.0, "timestep_spacing": "leading", "steps_offset": 0, "rescale_betas_zero_snr": false }