Grok 4.2 Beta
The next generation of Grok is here. Rapid learning architecture, multi-agent collaboration, and breakthrough reasoning — available right now in Vibing with Grok. Bring your own xAI API key or use our managed API.
Why Grok 4.2
Rapid Learning Architecture
Grok 4.2 features a rapid learning architecture that gets smarter from real-world usage. Unlike static models, Grok 4.2 sees continuous improvements as the community uses it — the model evolves in near real-time based on feedback and interaction patterns.
Multi-Agent Collaboration
Grok 4.2 draws conclusions from multiple agents working in parallel. Instead of a single inference path, the system integrates insights from collaborative reasoning to produce responses that are more accurate, deeper, and more coherent. A fundamental shift in how AI models think.
Open-Ended Engineering
Per Elon Musk, Grok 4.2 is “starting to correctly answer open-ended engineering questions” — a domain where previous models consistently struggled. Grok 4.2 “performs remarkably better than 4.1” with major improvements in reasoning depth across complex, ambiguous problems.
Significantly Better Reasoning
Grok 4.2 outperforms Grok 4.1 across the board. Deeper analysis, better code generation, more nuanced understanding of complex prompts, and substantially fewer hallucinations. The leap from 4.1 to 4.2 is one of the largest inter-version improvements in frontier AI.
The Right Model for the Right Task
Grok 4.1 at $0.20/$0.50 handles 90% of daily work. Grok 4.2 at $2/$6 steps in for the hard problems. All models available in one app — switch with a single click.
Grok 4.1 — Everyday Workhorse
At $0.20/$0.50 per 1M tokens, Grok 4.1 is 25–50x cheaper than Claude Opus and handles coding, research, brainstorming, and content creation. Use it for everything by default.
Grok 4.2 — Heavy Lifting
When you hit a complex engineering problem, ambiguous architecture question, or need deeper reasoning, switch to Grok 4.2. Multi-agent collaboration and rapid learning make it excel where other models plateau.
Specialist Models On Demand
Need Claude Opus for deep code review or GPT for a specific task? All providers are available in Vibing with Grok. Switch between any model seamlessly.
Still Cheaper Than the Competition
Even at $2/$6, Grok 4.2 is ~2.5x cheaper than Claude Opus 4.6 ($5/$25) on input and ~4x cheaper on output. Frontier reasoning without frontier pricing.
How to Use Grok 4.2
Download Vibing with Grok
Available on macOS, iOS, Android, and Linux. Get the app.
Add Your API Key or Sign Up
Bring your own xAI API key (free tier available at console.x.ai) or sign up for managed API access — subscribe for managed access, no API accounts needed.
Select Grok 4.2 Beta
Open the model picker and choose Grok 4.2 Beta. It's ready to go.
Use It Everywhere
Grok 4.2 is available across Agent, Chat, Voice, Assistant, Mission Control, and every other mode in Vibing with Grok.
Grok Pricing
Use Grok 4.1 for everyday tasks at rock-bottom pricing. Step up to 4.2 for complex problems — still cheaper than the competition.
Input / Output per 1M tokens. All models available in Vibing with Grok — switch with one click.
Start using Grok 4.2 today
Grok 4.2 Beta is live and available in Vibing with Grok right now.
Bring your own xAI key or subscribe for managed API access.