📰 AI News: Elon's xAI Just Dropped Grok 4 Fast (And It's Breaking Price Barriers)

AI Advantage Team

6d • AI News

Elon Musk's xAI just released Grok 4 Fast on Friday night, and the pricing is absolutely wild.

The headline: They're offering frontier-level AI performance at 98% lower cost than competing models.

What makes Grok 4 Fast different:

🚀 Up to 10x faster responses while maintaining the same quality as regular Grok 4

💰 Insanely cheap pricing - Starting at $0.20 per million input tokens (vs $20+ for competitors)

🧠 Unified architecture - One model that can switch between quick answers and deep reasoning based on your prompt

🔍 Real-time web search integrated natively, including live X/Twitter data

📄 2 million token context window - Can process massive amounts of information at once

The game-changing part: Grok 4 Fast uses 40% fewer "thinking tokens" on average while achieving comparable performance to Grok 4 Grok 4 Fast | xAI, making it up to 47x cheaper than models like GPT-5.

What this means for small businesses:

⚡ Advanced AI is now accessible - No more choosing between quality and budget

🎯 Real-time insights - Get current information and trends, not stale training data

🔄 Flexible usage - Quick answers for simple tasks, deep reasoning for complex ones

The competitive landscape just shifted: Independent evaluations ranked Grok 4 Fast as having the best price-to-intelligence ratio among publicly available models xAI unveils Grok 4 Fast with a 2M token context window

Already dominating benchmarks: Hit #1 on LMArena's Search leaderboard, beating OpenAI's latest models.

Reality check: If you've been waiting for "affordable" frontier AI, the wait is over. The question now is

what will you build with it?

What's the first thing you'd want to test with ultra-cheap, ultra-fast AI? Drop your ideas below! 🚀

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