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Implement regular and timestep zero reference images to krea 2 for ostris and identity edit ref loras. (#14843)

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comfyanonymous
2026-07-18 17:12:18 -07:00
committed by GitHub
parent 83082a51c4
commit c9602625e4
2 changed files with 143 additions and 27 deletions
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23
comfy/model_base.py
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@@ -2227,10 +2227,7 @@ class Omnigen2(BaseModel):
out['c_crossattn'] = comfy.conds.CONDRegular(cross_attn)
ref_latents = kwargs.get("reference_latents", None)
if ref_latents is not None:
latents = []
for lat in ref_latents:
latents.append(self.process_latent_in(lat))
out['ref_latents'] = comfy.conds.CONDList(latents)
out['ref_latents'] = comfy.conds.CONDList([self.process_latent_in(lat) for lat in ref_latents])
return out
def extra_conds_shapes(self, **kwargs):
@@ -2317,12 +2314,30 @@ class Ideogram4(BaseModel):
class Krea2(BaseModel):
def __init__(self, model_config, model_type=ModelType.FLUX, device=None):
super().__init__(model_config, model_type, device=device, unet_model=comfy.ldm.krea2.model.SingleStreamDiT)
self.memory_usage_factor_conds = ("ref_latents",)
def extra_conds(self, **kwargs):
out = super().extra_conds(**kwargs)
cross_attn = kwargs.get("cross_attn", None)
if cross_attn is not None:
out['c_crossattn'] = comfy.conds.CONDRegular(cross_attn)
ref_latents = kwargs.get("reference_latents", None)
if ref_latents is not None:
latents = []
for lat in ref_latents:
latents.append(self.process_latent_in(lat))
out['ref_latents'] = comfy.conds.CONDList(latents)
ref_latents_method = kwargs.get("reference_latents_method", None)
if ref_latents_method is not None:
out['ref_latents_method'] = comfy.conds.CONDConstant(ref_latents_method)
return out
def extra_conds_shapes(self, **kwargs):
out = {}
ref_latents = kwargs.get("reference_latents", None)
if ref_latents is not None:
out['ref_latents'] = list([1, 16, sum(map(lambda a: math.prod(a.size()), ref_latents)) // 16])
return out
class HunyuanImage21(BaseModel):