Require transformers 5.x: Gradio 6 needs huggingface-hub>=1.16, which 4.x forbids

requirements.txt

@@ -1,6 +1,8 @@
-# torch is pinned to a version ZeroGPU explicitly supports (2.8.0 - 2.11.0).
-torch==2.8.0
-transformers>=4.56,<5
+# torch is deliberately unpinned: the Space builder already appends
+# `torch<=2.11.0`, which is exactly the range ZeroGPU supports.
+# transformers 5.x is required, not just preferred: Gradio 6 pulls
+# huggingface-hub>=1.16, and every 4.x release caps hub at <1.0.
+transformers>=5.0
 peft>=0.20.0
 accelerate>=1.0.0
 safetensors>=0.4.0