> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fullreach.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Platforms

> The AI platforms that answers are collected from, and the slug of each one.

FullReach AI asks every platform as a logged-out visitor, so the platform decides which model answers and whether it searches the web. Filters, exports and the MCP tools name a platform by its slug. Only some platforms report the web searches they ran, which the [Searches](/reference/searches) page lists.

| Platform            | Slug             | Collected from                                                                                                                                 | Reports its searches |
| ------------------- | ---------------- | ---------------------------------------------------------------------------------------------------------------------------------------------- | -------------------- |
| ChatGPT             | `chatgpt`        | The platform's own answer page, as a logged-out visitor.                                                                                       | Yes                  |
| Google Gemini       | `gemini`         | The platform's own answer page, as a logged-out visitor.                                                                                       | No                   |
| Perplexity          | `perplexity`     | The platform's own answer page, as a logged-out visitor.                                                                                       | No                   |
| Microsoft Copilot   | `copilot`        | The platform's own answer page, as a logged-out visitor.                                                                                       | No                   |
| Google AI Mode      | `google_ai_mode` | The platform's own answer page, as a logged-out visitor.                                                                                       | No                   |
| Google AI Overviews | `google_aio`     | A Google search results page. When Google shows no AI Overview for the question, the answer is recorded as not shown rather than as a failure. | No                   |
| Grok                | `grok`           | The platform's own answer page, as a logged-out visitor.                                                                                       | Yes                  |