Manthan Patel | Lead Gen Man on Instagram: "Stop paying for OpenAI or Anthropic API calls. With OpenRouter, you can run free open-source LLMs like DeepSeek, Qwen, Mistral, Llama, or even Google Gemini 2.0 inside your n8n workflows. Just sign up, grab your API key, add the OpenRouter chat model, and pick from the free models list. Build AI agents without spending a penny."