fix type errors

packages/opencode/src/config/config.ts

@@ -730,28 +730,77 @@ export namespace Config {
   })
   export type Layout = z.infer<typeof Layout>
 
+  export const Model = z
+    .object({
+      id: z.string(),
+      name: z.string(),
+      family: z.string().optional(),
+      release_date: z.string(),
+      attachment: z.boolean(),
+      reasoning: z.boolean(),
+      temperature: z.boolean(),
+      tool_call: z.boolean(),
+      interleaved: z
+        .union([
+          z.literal(true),
+          z
+            .object({
+              field: z.enum(["reasoning_content", "reasoning_details"]),
+            })
+            .strict(),
+        ])
+        .optional(),
+      cost: z
+        .object({
+          input: z.number(),
+          output: z.number(),
+          cache_read: z.number().optional(),
+          cache_write: z.number().optional(),
+          context_over_200k: z
+            .object({
+              input: z.number(),
+              output: z.number(),
+              cache_read: z.number().optional(),
+              cache_write: z.number().optional(),
+            })
+            .optional(),
+        })
+        .optional(),
+      limit: z.object({
+        context: z.number(),
+        input: z.number().optional(),
+        output: z.number(),
+      }),
+      modalities: z
+        .object({
+          input: z.array(z.enum(["text", "audio", "image", "video", "pdf"])),
+          output: z.array(z.enum(["text", "audio", "image", "video", "pdf"])),
+        })
+        .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
+            .object({
+              disabled: z.boolean().optional().describe("Disable this variant for the model"),
+            })
+            .catchall(z.any()),
+        )
+        .optional()
+        .describe("Variant-specific configuration"),
+    })
+    .partial()
+
   export const Provider = ModelsDev.Provider.partial()
     .extend({
       whitelist: z.array(z.string()).optional(),
       blacklist: z.array(z.string()).optional(),
-      models: z
-        .record(
-          z.string(),
-          ModelsDev.Model.partial().extend({
-            variants: z
-              .record(
-                z.string(),
-                z
-                  .object({
-                    disabled: z.boolean().optional().describe("Disable this variant for the model"),
-                  })
-                  .catchall(z.any()),
-              )
-              .optional()
-              .describe("Variant-specific configuration"),
-          }),
-        )
-        .optional(),
+      models: z.record(z.string(), Model).optional(),
       options: z
         .object({
           apiKey: z.string().optional(),

packages/opencode/src/provider/models.ts

@@ -61,12 +61,8 @@ export namespace ModelsDev {
         output: z.array(z.enum(["text", "audio", "image", "video", "pdf"])),
       })
       .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

@@ -901,8 +901,8 @@ 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,

packages/opencode/src/session/llm.ts

@@ -1,7 +1,6 @@
 import { Provider } from "@/provider/provider"
 import { Log } from "@/util/log"
-import { Cause, Effect, Layer, Record, ServiceMap } from "effect"
-import * as Queue from "effect/Queue"
+import { Effect, Layer, Record, ServiceMap } from "effect"
 import * as Stream from "effect/Stream"
 import { streamText, wrapLanguageModel, type ModelMessage, type Tool, tool, jsonSchema } from "ai"
 import { mergeDeep, pipe } from "remeda"