Merge branch 'staging' into immutable-config

src/prompt-converters.js

@@ -862,3 +862,34 @@ export function cachingAtDepthForOpenRouterClaude(messages, cachingAtDepth) {
         }
     }
 }
+
+/**
+ * Calculate the budget tokens for a given reasoning effort.
+ * @param {number} maxTokens Maximum tokens
+ * @param {string} reasoningEffort Reasoning effort
+ * @param {boolean} stream If streaming is enabled
+ * @returns {number} Budget tokens
+ */
+export function calculateBudgetTokens(maxTokens, reasoningEffort, stream) {
+    let budgetTokens = 0;
+
+    switch (reasoningEffort) {
+        case 'low':
+            budgetTokens = Math.floor(maxTokens * 0.1);
+            break;
+        case 'medium':
+            budgetTokens = Math.floor(maxTokens * 0.25);
+            break;
+        case 'high':
+            budgetTokens = Math.floor(maxTokens * 0.5);
+            break;
+    }
+
+    budgetTokens = Math.max(budgetTokens, 1024);
+
+    if (!stream) {
+        budgetTokens = Math.min(budgetTokens, 21333);
+    }
+
+    return budgetTokens;
+}