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Add LTX2 Condition Pipeline #13058

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Add LTX2 Condition Pipeline #13058

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2cc7e11
LTX2 condition pipeline initial commit
dg845 Jan 30, 2026
02c750b
Fix pipeline import error
dg845 Feb 3, 2026
ed52c0d
Implement LTX-2-style general image conditioning
dg845 Feb 3, 2026
5368d73
Blend denoising output and clean latents in sample space instead of v…
dg845 Feb 4, 2026
5577e08
make style and make quality
dg845 Feb 4, 2026
e0bd6a0
make fix-copies
dg845 Feb 4, 2026
70dff16
Merge branch 'main' into ltx2-add-condition-pipeline
sayakpaul Feb 4, 2026
45051e1
Rename LTX2VideoCondition image to frames
dg845 Feb 5, 2026
d39d89f
Update LTX2ConditionPipeline example
dg845 Feb 5, 2026
2e824f5
Remove support for image and video in __call__
dg845 Feb 5, 2026
33e6ec1
Put latent_idx_from_index logic inline
dg845 Feb 5, 2026
98f74b2
Improve comment on using the conditioning mask in denoising loop
dg845 Feb 5, 2026
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2 changes: 2 additions & 0 deletions src/diffusers/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -554,6 +554,7 @@
"LEditsPPPipelineStableDiffusionXL",
"LongCatImageEditPipeline",
"LongCatImagePipeline",
"LTX2ConditionPipeline",
"LTX2ImageToVideoPipeline",
"LTX2LatentUpsamplePipeline",
"LTX2Pipeline",
Expand Down Expand Up @@ -1288,6 +1289,7 @@
LEditsPPPipelineStableDiffusionXL,
LongCatImageEditPipeline,
LongCatImagePipeline,
LTX2ConditionPipeline,
LTX2ImageToVideoPipeline,
LTX2LatentUpsamplePipeline,
LTX2Pipeline,
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9 changes: 7 additions & 2 deletions src/diffusers/pipelines/__init__.py
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Expand Up @@ -291,7 +291,12 @@
"LTXLatentUpsamplePipeline",
"LTXI2VLongMultiPromptPipeline",
]
_import_structure["ltx2"] = ["LTX2Pipeline", "LTX2ImageToVideoPipeline", "LTX2LatentUpsamplePipeline"]
_import_structure["ltx2"] = [
"LTX2Pipeline",
"LTX2ConditionPipeline",
"LTX2ImageToVideoPipeline",
"LTX2LatentUpsamplePipeline",
]
_import_structure["lumina"] = ["LuminaPipeline", "LuminaText2ImgPipeline"]
_import_structure["lumina2"] = ["Lumina2Pipeline", "Lumina2Text2ImgPipeline"]
_import_structure["lucy"] = ["LucyEditPipeline"]
Expand Down Expand Up @@ -742,7 +747,7 @@
LTXLatentUpsamplePipeline,
LTXPipeline,
)
from .ltx2 import LTX2ImageToVideoPipeline, LTX2LatentUpsamplePipeline, LTX2Pipeline
from .ltx2 import LTX2ConditionPipeline, LTX2ImageToVideoPipeline, LTX2LatentUpsamplePipeline, LTX2Pipeline
from .lucy import LucyEditPipeline
from .lumina import LuminaPipeline, LuminaText2ImgPipeline
from .lumina2 import Lumina2Pipeline, Lumina2Text2ImgPipeline
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2 changes: 2 additions & 0 deletions src/diffusers/pipelines/ltx2/__init__.py
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Expand Up @@ -25,6 +25,7 @@
_import_structure["connectors"] = ["LTX2TextConnectors"]
_import_structure["latent_upsampler"] = ["LTX2LatentUpsamplerModel"]
_import_structure["pipeline_ltx2"] = ["LTX2Pipeline"]
_import_structure["pipeline_ltx2_condition"] = ["LTX2ConditionPipeline"]
_import_structure["pipeline_ltx2_image2video"] = ["LTX2ImageToVideoPipeline"]
_import_structure["pipeline_ltx2_latent_upsample"] = ["LTX2LatentUpsamplePipeline"]
_import_structure["vocoder"] = ["LTX2Vocoder"]
Expand All @@ -40,6 +41,7 @@
from .connectors import LTX2TextConnectors
from .latent_upsampler import LTX2LatentUpsamplerModel
from .pipeline_ltx2 import LTX2Pipeline
from .pipeline_ltx2_condition import LTX2ConditionPipeline
from .pipeline_ltx2_image2video import LTX2ImageToVideoPipeline
from .pipeline_ltx2_latent_upsample import LTX2LatentUpsamplePipeline
from .vocoder import LTX2Vocoder
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