Grok
xAI
The assistant inside X, also on the web and in its own app.
Overview
The assistant inside X, also on the web and in its own app.
Versions
Grok 4.7
Released
The reviewed developer documentation recommends Grok 4.7 for chat, coding, and agentic tasks. Its announcement confirms availability in Grok Build, Cursor, and the API. This does not establish the backend used in every consumer chat or GeckoCheck result.
Grok Imagine Image 2.0
A separate image-generation and editing model, not a version of the text-answering model.
Grok Imagine Video 1.5 and Voice API
Separate media and audio capabilities in the wider Grok ecosystem. They should not be treated as capabilities automatically exercised by a text response.
Capabilities
Reasoning and knowledge work
Grok 4.7 supports configurable reasoning and longer professional tasks, with improvements in checking its work and managing context.
Coding and tool calling
Designed for software tasks and agentic tool calling through a configured environment.
Web and X search when enabled
The documentation explicitly states that current information requires search tools. A base-model answer is not automatically grounded in live web or X data.
Long-context and media options
Grok 4.7 documentation lists a 500,000-token context window. Image generation, video generation, and voice are provided through distinct models and APIs rather than one universal text-model capability.
Grok in GeckoCheck
GeckoCheck reads how Grok answers the queries a brand cares about: whether it names the brand, how it describes it, who it names instead, and which pages it cites.
Each model is read and graded on its own, because each answers differently. A brand's plan sets which models it tracks.
Sources
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