chore: bump ai sdk family to ai 7.0.153

packages/agent/package.json

@@ -57,14 +57,14 @@
     "example:structured": "tsx examples/06-structured-output.ts"
   },
   "dependencies": {
-    "@ai-sdk/provider": "4.0.33",
+    "@ai-sdk/provider": "4.0.34",
     "ws": "^8.22.0"
   },
   "devDependencies": {
-    "@ai-sdk/react": "4.0.156",
+    "@ai-sdk/react": "4.0.157",
     "@types/node": "^26.6.5",
     "@types/ws": "^8.18.2",
-    "ai": "^7.0.152",
+    "ai": "^7.0.153",
     "tsup": "^9.0.0",
     "tsx": "^4.23.15",
     "typescript": "npm:@typescript/typescript6@^6.0.2",

packages/effect/package.json

@@ -56,18 +56,18 @@
     "example:sandbox": "tsx examples/03-sandbox.ts"
   },
   "dependencies": {
-    "@ai-sdk/provider": "4.0.33",
+    "@ai-sdk/provider": "4.0.34",
     "@coder/ai-sdk-agent": "workspace:^",
     "@coder/ai-sdk-provider": "workspace:^",
     "@coder/ai-sdk-sandbox": "workspace:^"
   },
   "devDependencies": {
-    "@ai-sdk/harness": "^1.0.163",
-    "@ai-sdk/provider-utils": "^5.0.67",
+    "@ai-sdk/harness": "^1.0.164",
+    "@ai-sdk/provider-utils": "^5.0.68",
     "@arethetypeswrong/cli": "^0.18.5",
     "@types/node": "^26.6.3",
     "@vitest/coverage-v8": "^5.0.5",
-    "ai": "^7.0.152",
+    "ai": "^7.0.153",
     "effect": "4.0.6",
     "publint": "^0.3.25",
     "tsup": "^9.0.0",

packages/effect/src/language-model.ts

@@ -13,6 +13,8 @@
  * equivalent (custom parts, reasoning files, tool approval requests,
  * URL/reference/text file payloads) are dropped, and so are tool approval
  * parts in the prompt (`effect/ai` resolves and strips them before the call).
+ * In JSON mode, a `generateText` result's `structuredOutputText` replaces its
+ * text parts, because `effect/ai` parses the joined text parts as the answer.
  *
  * Provider-executed tool calls and results for tools that are not in the
  * call's toolkit (e.g. Coder Agents' server-side tools) cannot be decoded by
@@ -238,10 +240,20 @@ const generateText = (
         if (result.response !== undefined) {
           parts.push(responseMetadataPart(result.response));
         }
+        // `effect/ai` parses the joined text parts as the JSON answer. A
+        // provider's `structuredOutputText` (e.g. OpenAI Responses drafts
+        // followed by a final answer) replaces them. An empty string is an
+        // explicit selection and must not fall back to the text parts.
+        const structured =
+          options.responseFormat.type === "json" ? result.structuredOutputText : undefined;
         for (const content of result.content) {
           if (serverTools.absorb(content)) continue;
+          if (structured !== undefined && content.type === "text") continue;
           parts.push(...contentToParts(content));
         }
+        if (structured !== undefined) {
+          parts.push({ type: "text", text: structured });
+        }
         parts.push(finishPart(result.finishReason, result.usage, serverTools));
         return parts;
       },

packages/effect/test/language-model.test.ts

@@ -549,6 +549,37 @@ describe("generateObject", () => {
       expect(first.content).toContain(`"city"`);
     }
   });
+
+  it("decodes structuredOutputText instead of the joined text parts", async () => {
+    // @ai-sdk/provider 4.0.34: OpenAI Responses can return a JSON draft and
+    // a final answer; `structuredOutputText` selects the final one.
+    const model = fakeModel({
+      doGenerate: async () => ({
+        content: [
+          { type: "text", text: `{"city":"Bonn","temperature":9}` },
+          { type: "text", text: `{"city":"Berlin","temperature":21}` },
+        ],
+        structuredOutputText: `{"city":"Berlin","temperature":21}`,
+        finishReason: { unified: "stop", raw: undefined },
+        usage: USAGE,
+        warnings: [],
+      }),
+    });
+
+    const Weather = Schema.Struct({ city: Schema.String, temperature: Schema.Finite });
+    const [object, text] = await Effect.runPromise(
+      Effect.flatMap(service(model), (m) =>
+        Effect.all([
+          m.generateObject({ prompt: "weather in berlin", schema: Weather }),
+          m.generateText({ prompt: "weather in berlin" }),
+        ]),
+      ),
+    );
+
+    expect(object.value).toEqual({ city: "Berlin", temperature: 21 });
+    // Plain text calls keep every text part.
+    expect(text.text).toBe(`{"city":"Bonn","temperature":9}{"city":"Berlin","temperature":21}`);
+  });
 });
 
 describe("streamText", () => {

packages/provider/package.json

@@ -59,15 +59,15 @@
     "example:anthropic": "tsx examples/03-anthropic.ts"
   },
   "dependencies": {
-    "@ai-sdk/anthropic": "^4.0.87",
-    "@ai-sdk/openai-compatible": "^3.0.77",
-    "@ai-sdk/provider": "4.0.33"
+    "@ai-sdk/anthropic": "^4.0.88",
+    "@ai-sdk/openai-compatible": "^3.0.78",
+    "@ai-sdk/provider": "4.0.34"
   },
   "devDependencies": {
     "@arethetypeswrong/cli": "^0.18.5",
     "@types/node": "^26.6.5",
     "@vitest/coverage-v8": "^5.0.5",
-    "ai": "^7.0.152",
+    "ai": "^7.0.153",
     "publint": "^0.3.25",
     "tsup": "^9.0.0",
     "tsx": "^4.23.15",

packages/release-please-ai/package.json

@@ -14,8 +14,8 @@
     "release": "tsx src/cli.ts"
   },
   "dependencies": {
-    "@ai-sdk/anthropic": "^4.0.87",
-    "ai": "^7.0.152",
+    "@ai-sdk/anthropic": "^4.0.88",
+    "ai": "^7.0.153",
     "release-please": "~17.11.2",
     "zod": "4.6.7"
   },

packages/sandbox/package.json

@@ -58,10 +58,10 @@
     "yaml": "^2.9.1"
   },
   "devDependencies": {
-    "@ai-sdk/harness": "^1.0.163",
-    "@ai-sdk/harness-claude-code": "^1.0.167",
-    "@ai-sdk/provider-utils": "^5.0.67",
-    "@ai-sdk/tui": "^1.0.153",
+    "@ai-sdk/harness": "^1.0.164",
+    "@ai-sdk/harness-claude-code": "^1.0.168",
+    "@ai-sdk/provider-utils": "^5.0.68",
+    "@ai-sdk/tui": "^1.0.154",
     "@arethetypeswrong/cli": "^0.18.5",
     "@types/node": "^26.6.5",
     "@types/ws": "^8.18.2",