Modify

model_index.json

@@ -12,7 +12,7 @@
   ],
   "scheduler": [
     "diffusers",
-    "DDIMScheduler"
+    "DPMSolverMultistepScheduler"
   ],
   "text_encoder": [
     "transformers",

safety_checker/{pytorch_model.bin → model.safetensors}

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:16d28f2b37109f222cdc33620fdd262102ac32112be0352a7f77e9614b35a394
-size 1216064769
+oid sha256:9d6a233ff6fd5ccb9f76fd99618d73369c52dd3d8222376384d0e601911089e8
+size 1215981830

scheduler/scheduler_config.json

@@ -1,17 +1,22 @@
 {
-  "_class_name": "DDIMScheduler",
+  "_class_name": "DPMSolverMultistepScheduler",
   "_diffusers_version": "0.15.0",
+  "algorithm_type": "dpmsolver++",
   "beta_end": 0.012,
   "beta_schedule": "scaled_linear",
   "beta_start": 0.00085,
   "clip_sample": false,
   "clip_sample_range": 1.0,
   "dynamic_thresholding_ratio": 0.995,
+  "lower_order_final": true,
   "num_train_timesteps": 1000,
-  "prediction_type": "epsilon",
+  "prediction_type": "v_prediction",
   "sample_max_value": 1.0,
   "set_alpha_to_one": false,
+  "solver_order": 2,
+  "solver_type": "midpoint",
   "steps_offset": 1,
   "thresholding": false,
-  "trained_betas": null
+  "trained_betas": null,
+  "use_karras_sigmas": false
 }

text_encoder/{pytorch_model.bin → model.safetensors}

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:ba834df212216d6efd9dc1ef37fd06666d2ad4f15e38a1a8b99309e1032887fe
-size 492307041
+oid sha256:4f3563625978a85bc2286b27c8d487dced0af4a7e08fd94ea660e65b1c438a0d
+size 492265874

unet/config.json

@@ -41,7 +41,7 @@
   "resnet_out_scale_factor": 1.0,
   "resnet_skip_time_act": false,
   "resnet_time_scale_shift": "default",
-  "sample_size": 64,
+  "sample_size": 96,
   "time_cond_proj_dim": null,
   "time_embedding_act_fn": null,
   "time_embedding_type": "positional",

unet/{diffusion_pytorch_model.bin → diffusion_pytorch_model.safetensors}

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:6cf978d8ec4955208748433b33ae84ddb1e704888fbe59c9867e503b6060222c
-size 3438366373
+oid sha256:49db242083fffb0ce8cc99bc1188dc515a6986462bf3538846a6868ec98515d6
+size 3438167540

vae/config.json

@@ -19,7 +19,7 @@
   "layers_per_block": 2,
   "norm_num_groups": 32,
   "out_channels": 3,
-  "sample_size": 512,
+  "sample_size": 768,
   "scaling_factor": 0.18215,
   "up_block_types": [
     "UpDecoderBlock2D",

vae/{diffusion_pytorch_model.bin → diffusion_pytorch_model.safetensors}

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:257acbd51ccf1b997c1eacc6485ea8a53e06465df1ed9511678fc30b0fd530f4
-size 334711857
+oid sha256:59489f5d517f1828154dff1eb51ff0cbcb79cbfc6d17135947d8ead09a16616c
+size 334643276