diff --git a/src/modules/ai/providers/siliconflow.provider.ts b/src/modules/ai/providers/siliconflow.provider.ts
index 5ece05c..df57a84 100644
--- a/src/modules/ai/providers/siliconflow.provider.ts
+++ b/src/modules/ai/providers/siliconflow.provider.ts
@@ -33,7 +33,7 @@ export class SiliconFlowProvider implements AiProvider {
     const choice = data.choices?.[0];
     return {
       rawText: choice?.message?.content || '',
-      usage: { inputTokens: data.usage?.prompt_tokens || 0, outputTokens: data.usage?.completion_tokens || 0 },
+      usage: { model: input.model, inputTokens: data.usage?.prompt_tokens || 0, outputTokens: data.usage?.completion_tokens || 0 },
       latencyMs: Date.now() - start,
     };
   }