diff --git a/packages/opencode/src/config/config.ts b/packages/opencode/src/config/config.ts
index 55e884970..f77fb854b 100644
--- a/packages/opencode/src/config/config.ts
+++ b/packages/opencode/src/config/config.ts
@@ -815,7 +815,6 @@ export namespace Config {
           apiKey: z.string().optional(),
           baseURL: z.string().optional(),
           enterpriseUrl: z.string().optional().describe("GitHub Enterprise URL for copilot authentication"),
-          store: z.boolean().optional().describe("Set the OpenAI Responses store flag for this provider"),
           setCacheKey: z.boolean().optional().describe("Enable promptCacheKey for this provider (default false)"),
           timeout: z
             .union([
diff --git a/packages/opencode/src/provider/transform.ts b/packages/opencode/src/provider/transform.ts
index f755b2702..4acc28fbf 100644
--- a/packages/opencode/src/provider/transform.ts
+++ b/packages/opencode/src/provider/transform.ts
@@ -486,9 +486,6 @@ export namespace ProviderTransform {
     if (model.providerID === "openai" || providerOptions?.setCacheKey) {
       result["promptCacheKey"] = sessionID
     }
-    if (typeof providerOptions?.store === "boolean") {
-      result["store"] = providerOptions.store
-    }
 
     if (model.api.npm === "@ai-sdk/google" || model.api.npm === "@ai-sdk/google-vertex") {
       result["thinkingConfig"] = {