Update chat_template.jinja

chat_template.jinja

@@ -98,13 +98,24 @@
     {%- if role == "assistant" %}
         {%- set content_str = '' if message.content is none else (message.content | string) %}
         {%- set trimmed_content = content_str | trim %}
+
         {%- set has_reasoning_content = message.reasoning_content is defined %}
+        {%- set has_reasoning = has_reasoning_content or (message.reasoning is defined) %}
+
+        {%- if has_reasoning_content %}
+            {%- set reasoning_value = message.reasoning_content %}
+        {%- elif message.reasoning is defined %}
+            {%- set reasoning_value = message.reasoning %}
+        {%- else %}
+            {%- set reasoning_value = none %}
+        {%- endif %}
+
         {%- set has_tool_calls = message.tool_calls is defined and message.tool_calls is iterable and message.tool_calls is not string and message.tool_calls | length > 0 %}
 
         {{- '<|im_start|>assistant\n' }}
-        {%- if has_reasoning_content %}
-            {%- if message.reasoning_content %}
-                {{- '<think>' + (message.reasoning_content | string | trim) + '</think>' }}
+        {%- if has_reasoning %}
+            {%- if reasoning_value %}
+                {{- '<think>' + (reasoning_value | string | trim) + '</think>' }}
             {%- else %}
                 {{- '<think></think>' }}
             {%- endif %}
@@ -121,7 +132,7 @@
 
         {%- if has_tool_calls %}
             {%- for tool_call in message.tool_calls %}
-                {%- set separator = '\n' if ((loop.first and (has_reasoning_content or trimmed_content)) or (not loop.first)) else '' -%}
+                {%- set separator = '\n' if ((loop.first and (has_reasoning or trimmed_content)) or (not loop.first)) else '' -%}
                 {{- separator + render_tool_call(tool_call) }}
             {%- endfor %}
         {%- endif %}
@@ -145,4 +156,4 @@
 
 {%- if add_generation_prompt %}
     {{- '<|im_start|>assistant\n<think>' }}
-{%- endif %}
+{%- endif %}