Warmup requests seems to waste tokens

[bonadio]

Hi, when I run this simple example

import asyncio
from claude_agent_sdk import query, ClaudeAgentOptions

async def main():
    async for message in query(
        prompt="What files are in the current directory?",
        options=ClaudeAgentOptions(allowed_tools=["Bash", "Glob"])
    ):
        if hasattr(message, "result"):
            print(message.result)

asyncio.run(main())

I see 2 network request: 1 for Haiku and 1 for Sonnet with user content Warmup. This seems to just waste tokens.

Why is that needed?

Thanks