[model] support Aeva (#10214)

src/llamafactory/data/template.py

@@ -2251,3 +2251,24 @@ register_template(
     format_system=StringFormatter(slots=["<|system|>\n{{content}}", {"eos_token"}]),
     default_system="You are Zephyr, a helpful assistant.",
 )
+
+
+# copied from glm4_7 template
+register_template(
+    name="aeva",
+    format_user=StringFormatter(slots=["<|user|>\n{{content}}<|assistant|>"]),
+    format_assistant=StringFormatter(slots=["\n{{content}}"]),
+    format_system=StringFormatter(slots=["<|system|>\n{{content}}"]),
+    format_function=FunctionFormatter(slots=["{{content}}"], tool_format="glm4_moe"),
+    format_observation=StringFormatter(slots=["<|observation|>\n{{content}}<|assistant|>"]),
+    format_tools=ToolFormatter(tool_format="glm4_moe"),
+    format_prefix=EmptyFormatter(slots=["[gMASK]<sop>"]),
+    default_system=(
+        "You are an AI assistant named Aeva created by Zongzhi Lou. "
+        "Your answer should be friendly, unbiased, faithful, informative and detailed."
+    ),
+    stop_words=["<|user|>", "<|observation|>"],
+    thought_words=("<think>", "</think>"),
+    efficient_eos=True,
+    template_class=Glm47ReasoningTemplate,
+)