tweak: separate ModelsDev.Model and Config model schemas (#21561)

packages/opencode/src/provider/models.ts

@@ -70,10 +70,7 @@ export namespace ModelsDev {
       .optional(),
     experimental: z.boolean().optional(),
     status: z.enum(["alpha", "beta", "deprecated"]).optional(),
-    options: z.record(z.string(), z.any()),
-    headers: z.record(z.string(), z.string()).optional(),
     provider: z.object({ npm: z.string().optional(), api: z.string().optional() }).optional(),
-    variants: z.record(z.string(), z.record(z.string(), z.any())).optional(),
   })
   export type Model = z.infer<typeof Model>
 

packages/opencode/src/provider/provider.ts

@@ -937,8 +937,8 @@ export namespace Provider {
         npm: model.provider?.npm ?? provider.npm ?? "@ai-sdk/openai-compatible",
       },
       status: model.status ?? "active",
-      headers: model.headers ?? {},
-      options: model.options ?? {},
+      headers: {},
+      options: {},
       cost: {
         input: model.cost?.input ?? 0,
         output: model.cost?.output ?? 0,