Can ClaudeAgentOptions set temperature and top p? Because each question-and-answer session is uncertain and random, users feel that the system is not unstable. A sense of stability is very important

[smalltalkhyb]

This is how I use my code:

        options = ClaudeAgentOptions(
            cwd=project_root,
            system_prompt=system_prompt,
            setting_sources=["user", "project"],
            env={
                "ANTHROPIC_MODEL": settings.ANTHROPIC_MODEL,
                "ANTHROPIC_API_KEY": api_key_random,
                "ANTHROPIC_BASE_URL": settings.ANTHROPIC_BASE_URL,
                "CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC": "1",
                "ANTHROPIC_DEFAULT_HAIKU_MODEL": settings.ANTHROPIC_MODEL,
                "ANTHROPIC_SMALL_FAST_MODEL": settings.ANTHROPIC_MODEL,
                "API_TIMEOUT_MS": settings.API_TIMEOUT_MS
            },
            allowed_tools=allowed_tools,
            settings=claude_settings_path,
            sandbox={"enabled": False},
            permission_mode=permission_mode,
        )

However, there is no place in ClaudeAgentOptions where the temperature and top p can be set. Could you tell me where they can be set?

[awrobel-gd]

I think I already asked this some time ago, the answer was "NO" at that time.

For cases where I needed repeatability I switched to using Antropic API directly

[qing-ant]

Closing as duplicate of #655 (feature request: expose tool_choice parameter) and related to #674 (semantic temperature/creativity control). The Claude Agent SDK (which wraps the Claude Code CLI) does not currently expose the temperature or top_p API parameters. These feature requests are tracked in the issues above.