fix?

src/proxy/middleware/request/preprocessors/apply-quota-limits.ts

@@ -34,4 +34,4 @@ export const applyQuotaLimits: RequestPreprocessor = (req) => {
       }
     );
   }
-};
+};

src/proxy/middleware/request/preprocessors/count-prompt-tokens.ts

@@ -22,6 +22,12 @@ export const countPromptTokens: RequestPreprocessor = async (req) => {
       result = await countTokens({ req, prompt, service });
       break;
     }
+    case "openai-responses": {
+      req.outputTokens = req.body.max_completion_tokens || req.body.max_tokens;
+      const prompt: OpenAIChatMessage[] = req.body.messages;
+      result = await countTokens({ req, prompt, service });
+      break;
+    }
     case "openai-text": {
       req.outputTokens = req.body.max_tokens;
       const prompt: string = req.body.prompt;

src/proxy/middleware/request/preprocessors/language-filter.ts

@@ -78,6 +78,7 @@ function getPromptFromRequest(req: Request) {
         .join("\n\n");
     case "anthropic-text":
     case "openai-text":
+    case "openai-responses":
     case "openai-image":
     case "mistral-text":
       return body.prompt;

src/proxy/middleware/request/preprocessors/validate-vision.ts

@@ -23,6 +23,9 @@ export const validateVision: RequestPreprocessor = async (req) => {
     case "openai":
       hasImage = containsImageContentOpenAI(req.body.messages);
       break;
+    case "openai-responses":
+      hasImage = containsImageContentOpenAI(req.body.messages);
+      break;
     case "anthropic-chat":
       hasImage = containsImageContentAnthropic(req.body.messages);
       break;