xAI / Grok

Chat with xAI's Grok models. Supports text and vision.

Setup

Set your API key in the skill config:

# Via openclaw config
openclaw config set skills.entries.xai.apiKey "xai-YOUR-KEY"

# Or environment variable
export XAI_API_KEY="xai-YOUR-KEY"

Get your API key at: https://console.x.ai

Commands

Chat with Grok

node {baseDir}/scripts/chat.js "What is the meaning of life?"

Use a specific model

node {baseDir}/scripts/chat.js --model grok-3-mini "Quick question: 2+2?"

Vision (analyze images)

node {baseDir}/scripts/chat.js --image /path/to/image.jpg "What's in this image?"

🔍 Search X/Twitter (Real-time!)

node {baseDir}/scripts/search-x.js "Remotion video framework"
node {baseDir}/scripts/search-x.js --days 7 "Claude AI tips"
node {baseDir}/scripts/search-x.js --handles @remotion_dev "updates"

Uses xAI Responses API with x_search tool for real X posts with citations.

List available models

node {baseDir}/scripts/models.js

Available Models

• grok-3 - Most capable, best for complex tasks
• grok-3-mini - Fast and efficient
• grok-3-fast - Optimized for speed
• grok-2-vision-1212 - Vision model for image understanding

Example Usage

User: "Ask Grok what it thinks about AI safety"

Action: Run chat.js with the prompt

User: "Use Grok to analyze this image" (with attached image)

Action: Run chat.js with --image flag

User: "What Grok models are available?"

Action: Run models.js

API Reference

xAI API Docs: https://docs.x.ai/api

Environment Variables

• XAI_API_KEY - Your xAI API key (required)
• XAI_MODEL - Default model (optional, defaults to grok-3)