diff --git a/src/sse/services/model.js b/src/sse/services/model.js
index a883cbfb..a6ab3fcb 100644
--- a/src/sse/services/model.js
+++ b/src/sse/services/model.js
@@ -19,27 +19,23 @@ export async function getModelInfo(modelStr) {
   const parsed = parseModel(modelStr);
 
   if (!parsed.isAlias) {
-    if (parsed.provider === parsed.providerAlias) {
-      // Check OpenAI Compatible nodes
-      const openaiNodes = await getProviderNodes({ type: "openai-compatible" });
-      const matchedOpenAI = openaiNodes.find((node) => node.prefix === parsed.providerAlias);
-      if (matchedOpenAI) {
-        return { provider: matchedOpenAI.id, model: parsed.model };
-      }
+    // Always check provider-node prefix matching using original input first
+    const openaiNodes = await getProviderNodes({ type: "openai-compatible" });
+    const matchedOpenAI = openaiNodes.find((node) => node.prefix === parsed.providerAlias);
+    if (matchedOpenAI) {
+      return { provider: matchedOpenAI.id, model: parsed.model };
+    }
 
-      // Check Anthropic Compatible nodes
-      const anthropicNodes = await getProviderNodes({ type: "anthropic-compatible" });
-      const matchedAnthropic = anthropicNodes.find((node) => node.prefix === parsed.providerAlias);
-      if (matchedAnthropic) {
-        return { provider: matchedAnthropic.id, model: parsed.model };
-      }
+    const anthropicNodes = await getProviderNodes({ type: "anthropic-compatible" });
+    const matchedAnthropic = anthropicNodes.find((node) => node.prefix === parsed.providerAlias);
+    if (matchedAnthropic) {
+      return { provider: matchedAnthropic.id, model: parsed.model };
+    }
 
-      // Check Custom Embedding nodes
-      const embeddingNodes = await getProviderNodes({ type: "custom-embedding" });
-      const matchedEmbedding = embeddingNodes.find((node) => node.prefix === parsed.providerAlias);
-      if (matchedEmbedding) {
-        return { provider: matchedEmbedding.id, model: parsed.model };
-      }
+    const embeddingNodes = await getProviderNodes({ type: "custom-embedding" });
+    const matchedEmbedding = embeddingNodes.find((node) => node.prefix === parsed.providerAlias);
+    if (matchedEmbedding) {
+      return { provider: matchedEmbedding.id, model: parsed.model };
     }
     return {
       provider: parsed.provider,