⚠️  API call failed (attempt 1/3): RateLimitError [HTTP 429]
   🔌 Provider: openrouter  Model: qwen/qwen3.6-plus:free
   🌐 Endpoint: https://openrouter.ai/api/v1/
   📝 Error: HTTP 429: Provider returned error
   📋 Details: {'message': 'Provider returned error', 'code': 429, 'metadata': {'raw': 'qwen/qwen3.6-plus:free is temporarily rate-limited upstream. Please retry shortly, or add your own key to accumulate your rate limits: https://openrouter.ai/settings/integrations', 'provider_name': 'Alibaba', 'is_byok': False}}
⏱️ Rate limit reached. Waiting 2s before retry (attempt 2/3)...