Grok (xAI)
xAI's Grok models, available through an API.
Why us on this
Grok is xAI's model family. We evaluate it alongside the others on reasoning and current-information tasks, and use it only where it wins on the client's own test set and the client's data policy allows a hosted xAI endpoint.
More in AI models
The other tools we reach for on the same kind of work.
OpenAI GPTOpenAI
OpenAI's large language models, used through the API.

Runs open-weight language models on your own hardware.

GemmaGoogle
Google's open-weight language models, run on-premise.
High-throughput serving for open-weight models.
Anthropic's Claude models, used through the API and in our own engineering.
Google GeminiGoogle
Google's multimodal models, strong on long documents and images.
Alibaba's open-weight model family, from small to very large.
Capable open-weight general and reasoning models.
Talk to us
Already running Grok (xAI)?
Tell us what it is doing today and where it stops. We will say plainly whether we can move it, what that takes, and when it is the wrong tool for what you are trying to do.