A 3โmodel comparison copilot that answers analytical questions using OpenAI GPTโ5.2, Gemini Pro 3, and Claude 4.5 Sonnet sideโbyโside. For each analytical prompt, it generates GPTโ5.2โs response, calls Gemini Pro 3 and Claude Sonnet with the userโs prompt verbatim, and returns all three answers in clearly separated sections so you can compare reasoning, tone, and completeness. If a model call fails, it still shows the available answers and flags the failure.