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Start lower_final_step in predictor earlier to stabilize

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chaObserv 2024-09-22 18:27:13 +08:00
parent 1782896502
commit 587c93ebff
1 changed files with 1 additions and 1 deletions
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comfy/k_diffusion/sampling.py
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@ -1096,7 +1096,7 @@ def sample_sa_solver(model, x, sigmas, extra_args=None, callback=None, disable=F
sigma_prev_list.append(sigma)
else:
# Lower order final
predictor_order_used = min(predictor_order, i, len(sigmas) - i)
predictor_order_used = min(predictor_order, i, len(sigmas) - i - 1)
corrector_order_used = min(corrector_order, i + 1, len(sigmas) - i + 1)
tau_val = tau(sigma)