Be nice if I could correct the specs when detected incorrectly, or check the specs of a different machine without needing to physically pull this up on each mac

Be nice if I could correct the specs when detected incorrectly, or check the specs of a different machine without needing to physically pull this up on each machine. Model choices all seem quite out of date. Phi-3, GPT-4o? Claude 3.5? And I thought Gemini Ultra was a subscription plan, not a model.