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[fix SANA-Sprint] #11142

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merged 3 commits into from
Mar 24, 2025
Merged

[fix SANA-Sprint] #11142

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077a8cf
fix bug in sana conversion script;
lawrence-cj Mar 23, 2025
1c8bc77
add more model paths;
lawrence-cj Mar 24, 2025
4b4e412
Merge branch 'main' into sana-sprint-fix
sayakpaul Mar 24, 2025
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9 changes: 6 additions & 3 deletions scripts/convert_sana_to_diffusers.py
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Original file line number Diff line number Diff line change
@@ -27,7 +27,10 @@
CTX = init_empty_weights if is_accelerate_available else nullcontext

ckpt_ids = [
"Efficient-Large-Model/Sana_Sprint_0.6B_1024px/checkpoints/Sana_Sprint_0.6B_1024px.pth"
"Efficient-Large-Model/Sana_Sprint_1.6B_1024px/checkpoints/Sana_Sprint_1.6B_1024px.pth"
"Efficient-Large-Model/SANA1.5_4.8B_1024px/checkpoints/SANA1.5_4.8B_1024px.pth",
"Efficient-Large-Model/SANA1.5_1.6B_1024px/checkpoints/SANA1.5_1.6B_1024px.pth",
"Efficient-Large-Model/Sana_1600M_4Kpx_BF16/checkpoints/Sana_1600M_4Kpx_BF16.pth",
"Efficient-Large-Model/Sana_1600M_2Kpx_BF16/checkpoints/Sana_1600M_2Kpx_BF16.pth",
"Efficient-Large-Model/Sana_1600M_1024px_MultiLing/checkpoints/Sana_1600M_1024px_MultiLing.pth",
@@ -314,7 +317,6 @@ def main(args):

# SCM Scheduler for Sana Sprint
scheduler_config = {
"num_train_timesteps": 1000,
"prediction_type": "trigflow",
"sigma_data": 0.5,
}
@@ -378,7 +380,8 @@ def main(args):
choices=[
"SanaMS_1600M_P1_D20",
"SanaMS_600M_P1_D28",
"SanaMS_4800M_P1_D60",
"SanaMS1.5_1600M_P1_D20",
"SanaMS1.5_4800M_P1_D60",
"SanaSprint_1600M_P1_D20",
"SanaSprint_600M_P1_D28",
],
@@ -421,7 +424,7 @@ def main(args):
"cross_attention_dim": 2240,
"num_layers": 20,
},
"SanaMS1.5__4800M_P1_D60": {
"SanaMS1.5_4800M_P1_D60": {
"num_attention_heads": 70,
"attention_head_dim": 32,
"num_cross_attention_heads": 20,
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