BREAKING: Grok 4.20 Beta is now live on iOS, Android, and Web. It is powered by multiple agents working together. Here's Grok 4.20 Beta in action:

Grok 4.20💪💪

Who is he?

Meme lord Lucas One of groks agents , he seems powerful

Lucas jus mememing

Grok 4.20 beta is super impressive! The 4 agents created Grokfox 🦊 in a matter of minutes!! 🔥

If the outputs I've seen on the A/B testing are Grok 4.20, I can already say that the new model is a beast.

all major AI companies have now officially moved to agents... consumers want orchestration and real-world integration on top of intelligence.

When Vine ?

Grok 4.20 Beta is currently the world's best internet search and research model. Its accuracy rate can be 98%. I don't know, the crazy agentic swarm is really good.

✨✨✨ It's awesome 🤖4⃣.2⃣0⃣

Every lunch kills someone start-up 😭

Multi agent systems are interesting if coordination actually improves reliability and task completion, not just output complexity.

Agents working together 👀

But does 4.20 cook guys?

Thank youuuu, Grok progressively gets better and better with each model

Grok 4.20 looking insane already! Multi-agent vibes hitting different 🚀🔥

Awesome!

Multi-agent matters more than the version. Real question: Are agents actually coordinating (shared memory, arbitration), or just chained prompts? That difference decides whether this scales beyond chat.

whatever....it's created on a service that's run by #ElonMusk, so I don't think I'm interested, 'DOGE'....

Cant wait to explore with HARPER, the politic agent

Grok 🔥

It is awesome but could you rename them something other than "agents". Too Agent Smith for my liking lol

Yup

@grok is this factual

@grok is there a free version

Its Looks Really Attractive 🔥

You seen Lucas is the ‘meme lord’ ? Crazy stuff happening here

Tested it for 30 seconds and already feeling the difference 😏

The new upgrade is ultimately unbelievably

Grok 4.20 = coordinated AI, not single-model AI. Architecture: → Parallel reasoning → Agent-to-agent debate → Consensus synthesis Upgrades: • 256K context window (2M extended) • Native multimodal • Trained on 200K GPU supercluster • Real-world trading profitability

Grok’s running like a pack, not a single agent. Smooth.

Harper agent ?

@peter_carruth ftw grok