fix: adjust azure defaults to closer match openai to prevent Item .. of type 'reasoning' was provided without its required following item (#25007)

packages/opencode/src/provider/provider.ts

@@ -1466,10 +1466,13 @@ const layer: Layer.Layer<
           if (combined) opts.signal = combined
 
           // Strip openai itemId metadata following what codex does
-          if (model.api.npm === "@ai-sdk/openai" && opts.body && opts.method === "POST") {
+          if (
+            (model.api.npm === "@ai-sdk/openai" || model.api.npm === "@ai-sdk/azure") &&
+            opts.body &&
+            opts.method === "POST"
+          ) {
             const body = JSON.parse(opts.body as string)
-            const isAzure = model.providerID.includes("azure")
-            const keepIds = isAzure && body.store === true
+            const keepIds = body.store === true
             if (!keepIds && Array.isArray(body.input)) {
               for (const item of body.input) {
                 if ("id" in item) {

packages/opencode/src/provider/transform.ts

@@ -866,7 +866,7 @@ export function options(input: {
   }
 
   if (input.model.api.npm === "@ai-sdk/azure") {
-    result["store"] = true
+    result["store"] = false
     result["promptCacheKey"] = input.sessionID
   }
 

packages/opencode/test/provider/transform.test.ts

@@ -101,7 +101,7 @@ describe("ProviderTransform.options - setCacheKey", () => {
     expect(result.store).toBe(false)
   })
 
-  test("should set store=true for azure provider by default", () => {
+  test("should set store=false for azure provider by default", () => {
     const azureModel = {
       ...mockModel,
       providerID: "azure",
@@ -116,7 +116,7 @@ describe("ProviderTransform.options - setCacheKey", () => {
       sessionID,
       providerOptions: {},
     })
-    expect(result.store).toBe(true)
+    expect(result.store).toBe(false)
   })
 })