gpt-5o-nano setting verbosity and effort #291

                {
                    name = "gpt5o",
                    chat = true,
                    command = true,
                    model = { model = "gpt-5-nano-2025-08-07", verbosity = "low", effort = "low" },
                    system_prompt = Personas.developer
                },

{
  "stream": true,
  "top_p": 1,
  "model": "gpt-5-nano-2025-08-07",
  "temperature": 1,
  "max_completion_tokens": 4096,
  "messages": [
    {
      "role": "system",
      "content": "You are a developer...."
    },
    {
      "role": "user",
      "content": "write a hello world function in python"
    },
    {
      "role": "assistant",
      "content": "```python\ndef hello_world():\n    return \"Hello, World!\"\n\nif __name__ == \"__main__\":\n    print(hello_world())\n```"
    },
    {
      "role": "user",
      "content": "Summarize the topic of our conversation above in two or three words. Respond only with those words."
    }
  ]
}