Is Grok AI Free? Plans, Features and Limitations Explained

Yes, Grok has a free tier, but with limits. Compare Grok Free, Plus, Premium, Super and Ultra prices, features and what changed for SuperGrok in 2026.
How to Use Grok AI for Research, Writing and Coding (2026 Guide)

Practical guide to using Grok AI for research, writing and coding in 2026, with ready-to-use prompts, workflows, Cursor tips and limitations.
What Is Grok Imagine? How to Create AI Images and Videos

Grok Imagine is xAI’s AI image and video generator. Learn what Image 2.0 and Video 1.5 can do, plan limits, pricing and a step-by-step guide.
How Elon Musk’s xAI Is Changing the Artificial Intelligence Industry

From the SpaceX merger to the SpaceXSI rebrand and The X Subscription, here’s how Elon Musk’s xAI is reshaping AI pricing, products and competition.
Grok vs Claude vs Gemini: Which AI Model Should You Choose?

Grok 4.7, Claude (Fable 5.1, Opus 5.5) and Gemini 4 Argon compared on price, features, coding and writing, with clear picks for each type of user.
Grok vs ChatGPT: Which AI Chatbot Is Better in 2026?

Grok 4.7 vs ChatGPT’s GPT-6 compared on features, pricing, real-time data, coding and safety, so you can pick the right AI chatbot in 2026.
What Is Grok AI? Features, Pricing and How to Use It (2026 Guide)

Grok is Elon Musk’s AI assistant from xAI (now SpaceXSI). See its 2026 features, Grok 4.7 model, plan prices and how to start using it today.