diff --git a/open-sse/handlers/imageGeneration/providers/fal.ts b/open-sse/handlers/imageGeneration/providers/fal.ts
index 2a72d5c77a..5d4617623e 100644
--- a/open-sse/handlers/imageGeneration/providers/fal.ts
+++ b/open-sse/handlers/imageGeneration/providers/fal.ts
@@ -89,7 +89,7 @@ export async function handleFalAIImageEdit({
     const payload = await response.json();
     const normalizedBody =
       body.response_format === undefined ? { ...body, response_format: "b64_json" } : body;
-    const imagesOut = await normalizeProviderImagePayload(payload, normalizedBody, log);
+    const imagesOut = await normalizeProviderImagePayload(payload, normalizedBody, log, "b64_json");
     return saveImageSuccessResult({
       provider,
       model: editModel,
diff --git a/open-sse/handlers/videoGeneration/falHandler.ts b/open-sse/handlers/videoGeneration/falHandler.ts
index c79827f3c1..bd98f5068a 100644
--- a/open-sse/handlers/videoGeneration/falHandler.ts
+++ b/open-sse/handlers/videoGeneration/falHandler.ts
@@ -90,7 +90,10 @@ function absoluteFalUrl(value: unknown, baseUrl: string): string | undefined {
 
 function normalizeFalVideoResponse(payload: unknown) {
   const record = payload && typeof payload === "object" ? (payload as Record<string, unknown>) : {};
-  const video = record.video && typeof record.video === "object" ? record.video : null;
+  const video =
+    record.video && typeof record.video === "object"
+      ? (record.video as Record<string, unknown>)
+      : null;
   const url = video && typeof video.url === "string" ? video.url.trim() : "";
 
   if (!url) {
diff --git a/src/app/api/v1/images/generations/route.ts b/src/app/api/v1/images/generations/route.ts
index 7f32969d99..0037d538cf 100644
--- a/src/app/api/v1/images/generations/route.ts
+++ b/src/app/api/v1/images/generations/route.ts
@@ -307,7 +307,9 @@ async function postHandler(request, context) {
     });
   }
 
-  const errorPayload = toJsonErrorPayload((result as any).error, "Image generation provider error");
+  const errorPayload = toJsonErrorPayload((result as any).error, "Image generation provider error") as {
+    error?: { message?: string };
+  };
   const message =
     typeof errorPayload?.error?.message === "string"
       ? errorPayload.error.message
diff --git a/src/lib/guardrails/visionBridgeHelpers.ts b/src/lib/guardrails/visionBridgeHelpers.ts
index c44e6bb2f9..7841dd47db 100644
--- a/src/lib/guardrails/visionBridgeHelpers.ts
+++ b/src/lib/guardrails/visionBridgeHelpers.ts
@@ -222,7 +222,7 @@ const VISION_BRIDGE_UA_FETCH: typeof fetch = ((input: RequestInfo | URL, init?:
       "user-agent": "omniroute-vision-bridge",
       ...((init?.headers as Record<string, string> | undefined) ?? {}),
     },
-  })) as typeof fetch;
+  })) as unknown as typeof fetch;
 
 /**
  * Resolve every image part in the body to a base64 data URI when the target
diff --git a/src/lib/providers/mergeProviderModelListing.ts b/src/lib/providers/mergeProviderModelListing.ts
index 55410d0fd9..ac097cbf36 100644
--- a/src/lib/providers/mergeProviderModelListing.ts
+++ b/src/lib/providers/mergeProviderModelListing.ts
@@ -19,7 +19,7 @@ export type ProviderListingModel = {
 
 export type MergeProviderModelListingInput = {
   providerId: string;
-  registryModels: Array<{ id: string; name?: string; [key: string]: unknown }>;
+  registryModels: Array<{ id: string; name?: string }>;
   syncedModels: Array<{ id: string; name?: string; [key: string]: unknown }>;
   customModels: Array<{ id: string; name?: string; source?: string; [key: string]: unknown }>;
   usesCuratedModelsOnly?: boolean;