diff --git a/open-sse/executors/default.ts b/open-sse/executors/default.ts
index c2b3ef2a68..24f1e2ab8f 100644
--- a/open-sse/executors/default.ts
+++ b/open-sse/executors/default.ts
@@ -82,7 +82,7 @@ export class DefaultExecutor extends BaseExecutor {
       this.provider?.startsWith?.("openai-compatible-") ||
       this.provider?.startsWith?.("anthropic-compatible-")
     ) {
-      const cleanModel = model.includes("/") ? model.split("/").pop() : model;
+      const cleanModel = model.includes("/") ? model.split("/").slice(1).join("/") : model;
       return { ...body, model: cleanModel };
     }
     return body;
diff --git a/open-sse/translator/request/openai-responses.ts b/open-sse/translator/request/openai-responses.ts
index c623086316..b4b3b4709f 100644
--- a/open-sse/translator/request/openai-responses.ts
+++ b/open-sse/translator/request/openai-responses.ts
@@ -261,7 +261,13 @@ export function openaiToOpenAIResponsesRequest(
                 if (contentItem.type === "text") {
                   return { type: "input_text", text: toString(contentItem.text) };
                 }
-                if (contentItem.type === "image_url") return contentValue; // passthrough images
+                if (contentItem.type === "image_url") {
+                  const imgUrl = contentItem.image_url as string | { url?: string };
+                  return {
+                    type: "input_image",
+                    image_url: typeof imgUrl === "string" ? imgUrl : imgUrl?.url || "",
+                  };
+                }
                 return contentValue;
               })
             : [{ type: "input_text", text: "" }];