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 text 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.
Requests go straight to xAI Grok with your key at their list price. NodeTool never sits in the middle and never adds a markup.
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.
Faster tier for high-volume chat.
Frequently asked questions
- 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
fal.ai
Replicate
Kie
Together AI
AtlasCloud
Topaz
Anthropic
OpenAI
Google Gemini
Mistral AI
Groq
DeepSeek
Cohere
OpenRouter
Hugging Face
Meta AI
Cerebras
Alibaba Cloud
Moonshot (Kimi)
ElevenLabs
Reve
Meshy
Rodin (Hyper3D)
MiniMaxRun xAI Grok your way.
Download NodeTool Studio and build across image, video, audio, and text with your own keys.