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[CI][tests] Fix LTX-2.5 Diffuson Decoder Tiling CI CPU Timeout #14462

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[CI][tests] Fix LTX-2.5 Diffuson Decoder Tiling CI CPU Timeout #14462

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78a2251
Add require_accelerator decorator to test_tiles_covering_the_video_ma…
dg845 Aug 13, 2026
f00e3d5
Merge branch 'main' into ltx-25-fix-ci-diff-decode-tile-test
sayakpaul Aug 13, 2026
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3 changes: 2 additions & 1 deletion tests/models/autoencoders/test_models_ltx2_diffusion_decoder.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@
from diffusers.utils import is_kernels_available
from diffusers.utils.torch_utils import randn_tensor

from ...testing_utils import enable_full_determinism, require_torch_gpu, torch_device
from ...testing_utils import enable_full_determinism, require_accelerator, require_torch_gpu, torch_device
from ..testing_utils import (
AttentionTesterMixin,
BaseModelTesterConfig,
Expand Down Expand Up @@ -145,6 +145,7 @@ def decode(self, model, latent, num_inference_steps=None):
with torch.no_grad():
return model.decode(latent, generator=generator, num_inference_steps=num_inference_steps)[0]

@require_accelerator
def test_tiles_covering_the_video_match_untiled_exactly(self):
"""A tile schedule with a single covering tile must reproduce the untiled decode bit for bit.

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