From 9be1ff2d3ab7e6f7a3288a7e3c5d96ab496620f0 Mon Sep 17 00:00:00 2001 From: Xinyu Dong Date: Thu, 12 Feb 2026 02:20:45 +0800 Subject: [PATCH] [Bugfix] fix default is_neox_style is True for deepseek (#34353) Signed-off-by: dongxinyu03 (cherry picked from commit be7f3d5d2016b326d12ff582a8c9f96a68217c7a) --- vllm/model_executor/models/deepseek_v2.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/vllm/model_executor/models/deepseek_v2.py b/vllm/model_executor/models/deepseek_v2.py index ab4f498b9..e62af24a8 100644 --- a/vllm/model_executor/models/deepseek_v2.py +++ b/vllm/model_executor/models/deepseek_v2.py @@ -836,7 +836,7 @@ class DeepseekV2MLAAttention(nn.Module): qk_rope_head_dim, max_position=max_position_embeddings, rope_parameters=config.rope_parameters, - is_neox_style=not getattr(config, "indexer_rope_interleave", True), + is_neox_style=not getattr(config, "indexer_rope_interleave", False), ) self.indexer = Indexer( vllm_config,