Sync from v0.13

vllm/transformers_utils/configs/tarsier2.py

@@ -0,0 +1,24 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+from transformers import Qwen2VLConfig
+
+
+class Tarsier2Config(Qwen2VLConfig):
+    """
+    Tarsier2's config.json is written such that AutoConfig.from_pretrained will create
+    a deeply nested config consisting of:
+
+    - LlavaConfig
+      - Qwen2VLConfig
+        - Qwen2VLTextConfig
+        - Qwen2VLVisionConfig
+      - Qwen2VLConfig
+        - Qwen2VLTextConfig
+        - Qwen2VLVisionConfig
+
+    When it should really just be a single Qwen2VLConfig.
+
+    This class is a hack to stop AutoConfig from creating the nested config structure.
+    """
+
+    model_type = "tarsier2"