Grok — xAI's conversational AI assistant with real-time search, image and video generation, and a free tier alongside paid SuperGrok subscriptions.
By Noahlast updated
Grok screenshots & video
Grok in 20 seconds
Best for: users who want an AI assistant grounded in real-time X and web data with fewer content restrictions than some competing chatbots
Pricing: Free tier with limited usage; SuperGrok and SuperGrok Heavy paid tiers exist for higher limits and the flagship model (exact current prices, not independently verified, pricing pages blocked direct fetch).
- Grok is built by xAI, founded by Elon Musk.
- Grok offers a free tier with limited daily usage.
- Grok's paid tiers are SuperGrok and SuperGrok Heavy (unlocks Grok 4 Heavy, xAI's multi-agent flagship model).
- Grok is available at grok.com and via native iOS and Android apps, and is bundled into X Premium/Premium+.
- Grok holds a 4.7/5 rating from 16 reviews on Product Hunt.
Limitations: Top-tier SuperGrok Heavy plan is reported at a significantly higher price than mainstream competing AI subscriptions.; Free tier usage limits are restrictive for daily use.; Looser content moderation has drawn controversy over outputs.
Top alternatives: ChatGPT, Claude, Gemini, Perplexity, Meta AI — full list
What is Grok?
Grok is xAI's conversational AI assistant, built by the company Elon Musk founded after leaving OpenAI's board, with real-time search grounded in current X posts and web results as a core differentiator from assistants trained only on a fixed knowledge cutoff. It handles text conversation, code generation, image generation, and (on higher tiers) video generation and voice mode. Grok is positioned as taking a less content-restricted stance than some competing assistants, part of xAI's stated goal of maximizing "truth and objectivity" rather than erring toward caution on sensitive topics. It's available as a standalone product at grok.com and through native iOS and Android apps, and is also bundled into X's Premium and Premium+ subscription tiers for X users. xAI also sells API access to the underlying Grok models separately from the consumer chat app, aimed at developers building on top of Grok rather than using the consumer interface.
Grok is a conversational AI assistant built by xAI, Elon Musk's AI company, positioned around real-time access to X (formerly Twitter) data, current-events search, and fewer content restrictions than some competing chatbots. It offers a free tier with limited daily usage, plus paid subscriptions (SuperGrok and the higher SuperGrok Heavy tier for the multi-agent Grok 4 Heavy model) that unlock higher usage limits, image and video generation, and priority access to xAI's newest models. Grok is available as a standalone web and mobile app at grok.com as well as integrated into X Premium/Premium+ subscriptions. Grok holds a 4.7/5 rating from 16 reviews on Product Hunt.
Standout feature: Real-time search grounded in current X (Twitter) posts and web results, letting Grok answer questions about breaking news and live events that fixed-training-cutoff assistants can't.
Biggest weakness: The highest-capability tier, SuperGrok Heavy, is priced well above competing premium AI subscriptions (reported around $300/month versus roughly $20-30/month for ChatGPT Plus or Claude Pro), putting Grok's top model out of reach for most individual users.
Pros
- Real-time search grounded in current X posts and the live web, useful for breaking news and current-events questions.
- Free tier available with no subscription required, unlike some competitors that gate all chat access.
- Fewer content restrictions than some competing assistants, appealing to users frustrated by heavy refusal behavior elsewhere.
- Bundled into X Premium/Premium+ subscriptions for users who already pay for X.
Cons
- SuperGrok Heavy's reported ~$300/month price is far above mainstream competitors like ChatGPT Plus or Claude Pro.
- Free tier usage limits are restrictive for regular daily use.
- Looser content moderation has drawn criticism and controversy over the outputs Grok has produced on X.
- Smaller third-party plugin and integration ecosystem than ChatGPT's App Store-style extensions.
Grok pricing
Free tier · paid from $30/mo
| Plan | Price | Notes |
|---|---|---|
| Free | Free | Limited daily messages and reduced access to Grok's newest models and features. |
| SuperGrok | $30/mo | Higher usage limits, image generation, and priority access to xAI's latest models. Figure based on prior knowledge, not verified on grok.com/x.ai (pricing pages returned 403 to direct fetch). |
| SuperGrok Heavy | $300/mo | Access to Grok 4 Heavy, xAI's multi-agent flagship model, plus the highest usage limits. Figure based on prior knowledge, not verified on grok.com/x.ai (pricing pages returned 403 to direct fetch). |
What reviewers say
Scores belong to their platforms; we display them with attribution and never fold them into our own ratings.