Grok
by xAI · grok.com ↗
Conversational AI assistant from xAI, integrated with the X platform and offering real-time information, chat, and the Grok 4 model family.
chatbot llm real-time
- Category
- AI Assistants
- Business model
- Freemium
- Availability
- Global
- Launched
- 2023-11
- Record updated
- 2026-09-04
- Founded
- 2023
- Headquarters
- US
- Canonical URL
- https://globalaiproductindex.com/products/grok/
Overview
Grok is a conversational AI assistant from xAI, the AI company founded by Elon Musk in 2023. It is integrated with the X platform, giving it access to real-time public posts, and is also available through standalone apps and an API. The current flagship line is Grok 4, with later variants such as Grok 4.1 continuing the same family. Basic access is included for X users, with higher limits on paid tiers.
Key features
- Real-time information drawn from the X platform
- Text, image, and voice interaction
- Grok 4 reasoning modes for harder analytical questions
- API access for developers
Use cases
- Following and summarizing current events and discussions on X
- General chat, writing, and coding help
- Research questions that benefit from up-to-date information
Pricing
Basic access is available to X users; X Premium and SuperGrok subscriptions raise usage limits and unlock newer Grok 4-class models.
Frequently asked questions
Who develops Grok?
Grok is developed by xAI, the US-based AI company founded by Elon Musk in 2023.
Does Grok have real-time information?
Yes. Grok is integrated with the X platform and can draw on real-time public posts in its answers.
What is Grok 4?
Grok 4 is xAI's current flagship model family for the Grok assistant and API, with later variants such as Grok 4.1 in the same line.
Similar products
- Apple Intelligence — Apple's on-device personal intelligence system, built into iPhone, iPad, Mac, and other Apple products, with writing tools, image features, and a more capable Siri.
- Character.AI — Platform for chatting with user-created AI characters and personalities.
- ChatGLM — Zhipu AI's conversational assistant (Qingyan) built on the GLM family of models.
- ChatGPT — Conversational AI assistant from OpenAI, currently powered by the GPT-6 Astra model family, with chat, coding, agents, and multimodal features.
- ChatGPT Atlas — Web browser from OpenAI with ChatGPT built in for summarizing pages, answering questions, and completing tasks in an agent mode.
- Claude — AI assistant from Anthropic designed for helpful, harmless, and honest dialogue, with the Claude Fable and Mythos 5.1 model family for long-document reasoning and coding.
Sources
This record was last reviewed on 2026-09-04.
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