Model provider · Bring your own keyxAI Grok in a visual AI workflow
Run xAI's Grok models in NodeTool chat and agent nodes — capable reasoning with tool use, called with your own xAI key.
xAI's Grok models are general-purpose chat and reasoning models with tool-use support. In NodeTool, Grok slots into chat nodes, agents, and any LLM step in a workflow.
Grok is bring-your-own-key: set `XAI_API_KEY` and NodeTool calls xAI directly at list price. Swap Grok for another model on the node whenever you want to compare.
Calls go straight to xAI Grok with your key at their list price — NodeTool never proxies or marks up the request.
What xAI Grok does in NodeTool
Featured xAI Grok models
NodeTool queries xAI Grok for the exact models your key can access and exposes each as a node. These are the families you can build with.
xAI's most capable reasoning and chat model.
Lower-latency tier for high-volume chat.
Frequently asked
- How do I connect xAI Grok?
- Store `XAI_API_KEY` in NodeTool settings and pick a Grok model on a chat or agent node.
- Does Grok support tools in NodeTool?
- Yes — Grok's tool calling works with NodeTool's agent and tool nodes.
- What does Grok cost in NodeTool?
- xAI's list price — NodeTool adds no per-token fee.
Other providers
Run xAI Grok your way.
Download NodeTool Studio and build across image, video, audio, and text with your own keys.