diff --git a/public/src/chat.js b/public/src/chat.js
index 29634c7..d5a88e6 100644
--- a/public/src/chat.js
+++ b/public/src/chat.js
@@ -145,6 +145,11 @@ export async function* sendMessage(message) {
 		temperature: 0.5,
 		max_tokens: finalAvailable,
 		stream: true,
+		// Disable Qwen3 reasoning: vLLM/llama.cpp honor chat_template_kwargs;
+		// options.think is Ollama-flavored fallback. Reasoning roughly 8x slower.
+		chat_template_kwargs: {
+			enable_thinking: false,
+		},
 		options: {
 			...apiConfig.defaultOptions,
 		}
@@ -324,7 +329,12 @@ export async function* sendMessageWithCustomHistory(customHistory) {
 			messages: messagesForLLM,
 			max_tokens: finalAvailable,
 			stream: true,
-	                options: {
+			// Disable Qwen3 reasoning: vLLM/llama.cpp honor chat_template_kwargs;
+			// options.think is Ollama-flavored fallback. Reasoning roughly 8x slower.
+			chat_template_kwargs: {
+				enable_thinking: false,
+			},
+			options: {
 				...apiConfig.defaultOptions,
 			},
 		}),