In Good Company 🦋🪻 Grok 4.20

New Grok 4.20 agents in action

MechaGrok 4.20 Grok Imagine

Grok 4.20 generated a mobile game like Flappy Bird... for me after just one small prompt in just a few seconds. The 4 Grok Agents are incredibly good and fast.show more

Grok 4.20 coming this Christmas 🎄☃️

🚨 Musk: Grok 4.20 (beta) is “just the small... version” “Grok 4.20 is a significant improvement. We’ll have a medium and a large version that are even more intelligent.“show more

Image quality 10/10, lighting quality 10/10 Grok Imagine 4.20

Latest Grok 4.20. Not incremental. Have you tried it?... Multi-agent debate. Less guessing. More reasoning. Real-time X data. Zero lag brain. Reliability locked in. Grokshow more

Math meets music, capturing chaos in 3D. The Aizawa... chaotic attractor, coded with Grok 4.20. Sound on. 🔊show more

Grok 4.20 is coming this Christmas and is expected... to perform best in every category and every AI benchmarks 🎄☃️show more

Elon Musk on Grok: "Grok's doing pretty well and... by some metrics it’s the best. For example, it’s the best at predicting things, which is arguably the best metric for intelligence The new Grok 4.20 is really good. Grok will get even better every week!"show more

GROK 4.20 IS CHARGING IN THE BACKGROUND - PEEKING... AROUND SERVERS Elon hinted at an incoming update. The timing suggests Grok 4.20 is warming up the GPUs while everyone argues over leaderboards on 𝕏! Under the Hood: • Faster reasoning built on 4.1’s engine without the rough edges • Hallucinations expected to drop again, not just taper off • Native 30 second video generation instead of short previews • Better Agent Tools and longer execution chains baked in Grok 4.20 may not be loud yet, but it’s powering up backstage! Source: Elon Muskshow more

Grok 4.20 grabbed #1 on PredictionArena. Only AI in... the green. Everyone else lost the entry fee. Gemini 3.0 Pro, Claude Opus 4.5, GPT-5.2 - all in the red. “Can it predict?” looks answered. xAI, Grok, X Freezeshow more

xAI drops Grok 4.20 Beta. Multi-agent brain online. Four... agents. One answer. Parallel thinking. Reasoning sharper. Coding tighter. Responses bolder. Beta? Not for long. @xAI Grokshow more

Grok 4.20 is hallucinating less than your group chat.... 22% hallucination rate. Lowest on record. No imaginary citations doing backflips. 500B model. Less fantasy. More function. Grokshow more

Grok 4.20 upgrades. Shipping weekly. Not yearly. Noticeable improvements.... Intelligence compounding in public. Weekly gains - reasoning, images, video. Name it. Blink and it’s smarter. xAIshow more

Grok 4.20 deploys 4 agents, runs internal debate, peer... review & consensus… and it's STILL faster than every other modelshow more

🦋✨🌿🌸🌼🌷🪻🌷🌼🌸🌿✨🦋

GROK 4.20 TO TRANSFORM TRADING: THE ONLY AI THAT... BEATS THE MARKET Six AIs entered the stock trading arena; one is set to change the whole game. * Grok 4.20 finished +21%, crushing every other model in the competition * Outperformed GPT-5.1, Claude 4.5, Gemini 3 Pro, all ending in the red * Used a “monk mode” strategy: low risk, high reasoning, zero hype * Doubled the average annual return of an S&P 500 index fund in just 14 days * The results mean Grok isn’t just reacting to markets; it's on track to move them * Elon: “Grok 4.20 is the best quant trader we’ve built yet, profits while others fail” This isn’t paper trading. It’s real money, real markets, real dominance. Source: xAI, CNBCshow more

Grok 4.20 tested the stock market waters and won!... It did what it usually does. Overperformed. Casually. Elon: “Ok… that’s one way to fund GPUs.” Guess who might be paying rent soon… Grok, Elon Muskshow more