[chore] make transformers version check stricter for glm image. (#12974)

* make transformers version check stricter for glm image.

* public checkpoint.

Author: sayakpaul

src/diffusers/pipelines/glm_image/pipeline_glm_image.py

@@ -36,7 +36,7 @@
 # Because it's not released in stable as of 13/01/2026. So this is just a proxy.
 GlmImageProcessor = ProcessorMixin
 GlmImageForConditionalGeneration = PreTrainedModel
-if is_transformers_version(">=", "4.57.4"):
+if is_transformers_version(">=", "5.0.0.dev0"):
     from transformers import GlmImageForConditionalGeneration, GlmImageProcessor
 
 

tests/pipelines/glm_image/test_glm_image.py

@@ -26,7 +26,7 @@
 from ..test_pipelines_common import PipelineTesterMixin
 
 
-if is_transformers_version(">=", "4.57.4"):
+if is_transformers_version(">=", "5.0.0.dev0"):
     from transformers import GlmImageConfig, GlmImageForConditionalGeneration, GlmImageProcessor
 
 
@@ -86,8 +86,7 @@ def get_dummy_components(self):
         torch.manual_seed(0)
         vision_language_encoder = GlmImageForConditionalGeneration(glm_config)
 
-        # TODO: move to a public checkpoint
-        processor = GlmImageProcessor.from_pretrained("ZP2Test/GLM-Image", subfolder="processor")
+        processor = GlmImageProcessor.from_pretrained("zai-org/GLM-Image", subfolder="processor")
 
         torch.manual_seed(0)
         # For GLM-Image, the relationship between components must satisfy: