From 0f5e55e7a8de564407ee54ad8ab5ab1d2cb3bb5a Mon Sep 17 00:00:00 2001
From: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Date: Wed, 11 Feb 2026 13:30:37 +0100
Subject: [PATCH] Make JAIS compatible with Transformers v5 (#34264)

Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
---
 vllm/model_executor/models/jais.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/vllm/model_executor/models/jais.py b/vllm/model_executor/models/jais.py
index 5685acd755..2e122e3dba 100644
--- a/vllm/model_executor/models/jais.py
+++ b/vllm/model_executor/models/jais.py
@@ -244,7 +244,6 @@ class JAISModel(nn.Module):
         quant_config = vllm_config.quant_config
 
         self.config = config
-        assert not config.add_cross_attention
         assert not config.scale_attn_by_inverse_layer_idx
         assert not config.reorder_and_upcast_attn
         self.embed_dim = config.hidden_size