Grok 4 (xAI)
xAI launches Grok 4, presented as its most capable model, with native tool use and built-in real-time search, available through the Grok app and the xAI API.
Key points
- xAI presents Grok 4 as its most capable model, with native tool use and built-in real-time search.
- Model connected to X (Twitter), available through the Grok app and the xAI API, with an extended context.
- Frontier positioning aimed at competing with the leading models from OpenAI, Google and Anthropic.
Analysis
Grok 4 strengthens xAI's place in the race for frontier models, relying on direct integration with X to access information in real time. This proximity to the news flow makes it a potential source of answers cited on recent topics.
For visibility, the challenge is twofold: Grok draws on content published on X and on the web, and its answers direct users toward sources. A well-tended presence on X and factual, up-to-date content increase the chances of being picked up.
What to do
- Check how your brand is described and cited in Grok's answers to your key queries.
- Take care of your presence and your posts on X, a direct source for Grok on current affairs.
- Publish factual, dated and structured content to maximize citations in AI answers.
A new step up in power for the assistant integrated into X. Worth monitoring as a citation source, particularly on current-affairs topics.