feat(recipe-studio): add inference_timeout configuration and validation logic

studio/frontend/src/features/recipe-studio/dialogs/models/model-config-dialog.tsx

@@ -36,6 +36,7 @@ export function ModelConfigDialog({
   const tempId = `${config.id}-temperature`;
   const topPId = `${config.id}-top-p`;
   const maxTokensId = `${config.id}-max-tokens`;
+  const timeoutId = `${config.id}-timeout`;
   const extraBodyId = `${config.id}-inference-extra-body`;
   const providerAnchorRef = useRef<HTMLDivElement>(null);
   const providerInputRef = useRef(config.provider);
@@ -123,7 +124,7 @@ export function ModelConfigDialog({
           label="Inference"
           hint="Runtime generation params for this model alias."
         />
-        <div className="grid grid-cols-3 gap-2">
+        <div className="grid grid-cols-2 gap-2 sm:grid-cols-4">
           <Input
             id={tempId}
             className="nodrag"
@@ -151,6 +152,15 @@ export function ModelConfigDialog({
               updateField("inference_max_tokens", event.target.value)
             }
           />
+          <Input
+            id={timeoutId}
+            className="nodrag"
+            placeholder="Timeout (sec)"
+            value={config.inference_timeout ?? ""}
+            onChange={(event) =>
+              updateField("inference_timeout", event.target.value)
+            }
+          />
         </div>
       </div>
       <Collapsible open={optionalOpen} onOpenChange={setOptionalOpen}>

studio/frontend/src/features/recipe-studio/types/index.ts

@@ -244,6 +244,8 @@ export type ModelConfig = {
   // biome-ignore lint/style/useNamingConvention: api schema
   inference_max_tokens?: string;
   // biome-ignore lint/style/useNamingConvention: api schema
+  inference_timeout?: string;
+  // biome-ignore lint/style/useNamingConvention: api schema
   inference_extra_body?: string;
   // biome-ignore lint/style/useNamingConvention: api schema
   skip_health_check?: boolean;

studio/frontend/src/features/recipe-studio/utils/config-factories.ts

@@ -260,6 +260,8 @@ export function makeModelConfig(
     // biome-ignore lint/style/useNamingConvention: api schema
     inference_top_p: "",
     // biome-ignore lint/style/useNamingConvention: api schema
+    inference_timeout: "",
+    // biome-ignore lint/style/useNamingConvention: api schema
     inference_extra_body: "",
     // biome-ignore lint/style/useNamingConvention: api schema
     skip_health_check: false,

studio/frontend/src/features/recipe-studio/utils/graph/recipe-graph-connection.ts

@@ -12,7 +12,6 @@ import { isSemanticRelation } from "./relations";
 import {
   isCategoryConfig,
   isExpressionConfig,
-  isLlmConfig,
   isSubcategoryConfig,
 } from "../index";
 import {
@@ -345,6 +344,15 @@ export function applyRecipeConnection(
 
   const semanticRelation = isSemanticRelation(source, target);
   const singleRefRelation = getSingleRefRelation(source, target);
+  if (
+    singleRefRelation === "subcategory_parent" &&
+    isSubcategoryConfig(target)
+  ) {
+    const currentParent = target.subcategory_parent?.trim() ?? "";
+    if (currentParent && currentParent !== source.name) {
+      return { edges };
+    }
+  }
   const nextBaseEdges = singleRefRelation
     ? edges.filter(
         (edge) =>
@@ -405,21 +413,6 @@ export function applyRecipeConnection(
     };
     return { edges: nextEdges, configs: { ...configs, [target.id]: next } };
   }
-  if (
-    isLlmConfig(target) &&
-    !semanticRelation &&
-    source.kind !== "seed" &&
-    source.kind !== "model_provider" &&
-    source.kind !== "model_config" &&
-    source.kind !== "validator"
-  ) {
-    const ref = `{{ ${source.name} }}`;
-    const next = {
-      ...target,
-      prompt: buildTemplateWithRef(target.prompt ?? "", ref),
-    };
-    return { edges: nextEdges, configs: { ...configs, [target.id]: next } };
-  }
   if (
     isExpressionConfig(target) &&
     !semanticRelation &&

studio/frontend/src/features/recipe-studio/utils/import/parsers/model-parser.ts

@@ -56,6 +56,8 @@ export function parseModelConfig(
     // biome-ignore lint/style/useNamingConvention: api schema
     inference_max_tokens: readNumberString(inference.max_tokens),
     // biome-ignore lint/style/useNamingConvention: api schema
+    inference_timeout: readNumberString(inference.timeout),
+    // biome-ignore lint/style/useNamingConvention: api schema
     inference_extra_body: isRecord(inference.extra_body)
       ? JSON.stringify(inference.extra_body, null, 2)
       : "",

studio/frontend/src/features/recipe-studio/utils/payload/builders-model.ts

@@ -39,6 +39,7 @@ export function buildModelConfig(
   const temp = config.inference_temperature?.trim();
   const topP = config.inference_top_p?.trim();
   const maxTokens = config.inference_max_tokens?.trim();
+  const timeout = config.inference_timeout?.trim();
   const extraBody = parseJsonObject(
     config.inference_extra_body,
     `Model ${config.name} inference extra_body`,
@@ -65,6 +66,12 @@ export function buildModelConfig(
       inference.max_tokens = parsed;
     }
   }
+  if (timeout) {
+    const parsed = Number(timeout);
+    if (Number.isFinite(parsed)) {
+      inference.timeout = Math.trunc(parsed);
+    }
+  }
   if (extraBody) {
     // biome-ignore lint/style/useNamingConvention: api schema
     inference.extra_body = extraBody;