To identify which AI company is answering your question, the most straightforward method is to check what the platform itself displays. Most applications show the model name clearly in headers, footers, settings menus, or model selector dropdowns—such as ChatGPT, Claude, Gemini, or Copilot. If the interface does not display this information explicitly, you can ask the AI directly, as models are typically programmed to identify their developer in their core instructions.

The voting and comparison features you have seen in samples come from specialized platforms designed for multi-model benchmarking and comparison, not from standard chat interfaces. Popular examples include LMSYS Chatbot Arena and similar aggregator websites. These platforms send your single prompt to multiple AI models simultaneously and then ask users to vote on which response is better. This helps rank different models against each other.

In contrast, when you use a dedicated application or direct interface to a single AI provider, you are communicating with only one model at a time. That is why you do not see voting or multiple company answers in your current experience. To compare responses from different AI companies, you would need to either visit a third-party comparison platform that supports side-by-side output, or manually copy your question and submit it to each provider's official website individually. The comparison and voting features are specific to the design of the aggregator platform, not a universal feature of the AI models themselves.