diff --git a/src/games/storywriter/components/chat-sidebar.tsx b/src/games/storywriter/components/chat-sidebar.tsx
index 084e7d1..badd52b 100644
--- a/src/games/storywriter/components/chat-sidebar.tsx
+++ b/src/games/storywriter/components/chat-sidebar.tsx
@@ -591,20 +591,18 @@ export const ChatPanel = ({ visible }: { visible: boolean }) => {
                                         {tokenCount.taken} / {tokenCount.total}
                                     </span>
                                 )}
-                                {!currentWorld?.chatOnly && (
-                                    <label class={styles.toggleContainer}>
-                                        <input
-                                            type="checkbox"
-                                            checked={enableThinking}
-                                            onChange={(e) => dispatch({
-                                                type: 'SET_ENABLE_THINKING',
-                                                enable: (e.target as HTMLInputElement).checked,
-                                            })}
-                                            disabled={isDisabled}
-                                        />
-                                        <span>Thinking</span>
-                                    </label>
-                                )}
+                                <label class={styles.toggleContainer}>
+                                    <input
+                                        type="checkbox"
+                                        checked={enableThinking}
+                                        onChange={(e) => dispatch({
+                                            type: 'SET_ENABLE_THINKING',
+                                            enable: (e.target as HTMLInputElement).checked,
+                                        })}
+                                        disabled={isDisabled}
+                                    />
+                                    <span>Thinking</span>
+                                </label>
                             </div>
                             <div class={styles.inputFooterRight}>
                                 {isLoading ? (
diff --git a/src/games/storywriter/utils/prompt.ts b/src/games/storywriter/utils/prompt.ts
index f26d401..2157ca8 100644
--- a/src/games/storywriter/utils/prompt.ts
+++ b/src/games/storywriter/utils/prompt.ts
@@ -423,6 +423,7 @@ namespace Prompt {
                 tools: Tools.getTools([...Tools.CHAT_ONLY_TOOLS]),
                 max_tokens: model.top_provider.max_completion_tokens || 2048,
                 banned_tokens: state.bannedTokens,
+                reasoning: { effort: enableThinking ? 'high' : 'none' },
                 ...state.generationSettings,
                 ...(continueLast && { remove_last_eos: true }),
             };