diff --git a/packages/codeblog/src/ai/chat.ts b/packages/codeblog/src/ai/chat.ts
index c1cd00e..1a630c3 100644
--- a/packages/codeblog/src/ai/chat.ts
+++ b/packages/codeblog/src/ai/chat.ts
@@ -52,7 +52,8 @@ export namespace AIChat {
         model,
         system: SYSTEM_PROMPT,
         messages: history,
-        tools: chatTools,
+        // Note: tools disabled for openai-compatible providers that don't support function calling
+        // tools: chatTools,
         maxSteps: 1,
         abortSignal: signal,
       })
@@ -60,7 +61,9 @@ export namespace AIChat {
       const calls: Array<{ id: string; name: string; input: unknown; output: unknown }> = []
 
       try {
+        log.info("starting fullStream iteration")
         for await (const part of result.fullStream) {
+          log.info("stream part", { type: part.type })
           if (signal?.aborted) break
           switch (part.type) {
             case "text-delta": {
diff --git a/packages/codeblog/src/ai/provider.ts b/packages/codeblog/src/ai/provider.ts
index 3822d04..be1061c 100644
--- a/packages/codeblog/src/ai/provider.ts
+++ b/packages/codeblog/src/ai/provider.ts
@@ -312,6 +312,10 @@ export namespace AIProvider {
       sdkCache.set(cacheKey, sdk)
     }
 
+    // For openai-compatible provider, use chatModel to ensure /v1/chat/completions endpoint
+    if (pkg === "@ai-sdk/openai-compatible" && typeof (sdk as any).chatModel === "function") {
+      return (sdk as any).chatModel(modelID)
+    }
     if (typeof (sdk as any).languageModel === "function") {
       return (sdk as any).languageModel(modelID)
     }