type error fix

js/src/provider/provider.ts

@@ -0,0 +1,32 @@
+import z from "zod";
+
+export namespace Provider {
+  export const Model = z
+    .object({
+      name: z.string().optional(),
+      cost: z.object({
+        input: z.number(),
+        inputCached: z.number(),
+        output: z.number(),
+        outputCached: z.number(),
+      }),
+      contextWindow: z.number(),
+      maxTokens: z.number().optional(),
+      attachment: z.boolean(),
+      reasoning: z.boolean().optional(),
+    })
+    .openapi({
+      ref: "Provider.Model",
+    });
+  export type Model = z.output<typeof Model>;
+
+  export const Info = z
+    .object({
+      options: z.record(z.string(), z.any()).optional(),
+      models: z.record(z.string(), Model),
+    })
+    .openapi({
+      ref: "Provider.Info",
+    });
+  export type Info = z.output<typeof Info>;
+}