The complete Grok hub for 2026 — every Grok update, Grok Voice Mode guide, Grok Build pricing, Grok agents library, SuperGrok comparisons, and breaking xAI news. Updated daily.
Large Language Models01 Jun 20265 min read
xAI expanded Grok Build access today — the coding agent is now available to all SuperGrok ($30/mo) and X Premium+ ($40/mo) subscribers via a single terminal command. Previously exclusive to SuperGrok Heavy ($300/mo), version 0.1.218 adds Linux image paste fixes, Windows shortcut improvements, and crash prevention. Users report plan reviews, sub-agents, plugins, and Gmail connectors working immediately after install.
24 May 20266 min read
Free iOS users get 100 Grok voice queries per day. Free Android users cannot access Voice Mode in the app at all — but a Chrome browser workaround takes under 60 seconds to set up. Here are the exact free tier voice limits, what resets when, and when it makes sense to upgrade.
22 May 20265 min read
xAI quietly throttled Grok Voice Mode in May 2026 — SuperGrok users are now capped at 20–30 minutes per day after an unannounced change. Free iOS users get 100 voice queries per day. Android free users cannot access Voice Mode in the app at all. Here are the exact limits by plan, what changed, and how to get the most out of your daily allowance.
19 May 20266 min read
Elon Musk announced on May 6, 2026 that xAI will cease to exist as a standalone company. Grok, X, and all AI products will operate under a new brand — SpaceXAI — directly under SpaceX. The move comes on the same day as the Anthropic compute deal announcement and just weeks before SpaceX's expected IPO at a valuation of up to $1.75 trillion.
07 May 20266 min read
xAI launched Custom Voices on May 2, 2026 — a voice cloning feature built into the Grok API that creates a production-ready clone from roughly one minute of audio in under two minutes. It ships free alongside the standard TTS rate of $4.20 per million characters, undercutting ElevenLabs by 14–28x. Here's exactly what launched, who it's for, and where it still trails the competition.
05 May 20268 min read
xAI has released grok-voice-think-fast-1.0 — its new flagship voice model built for complex, multi-step enterprise workflows. It takes the top spot on the τ-voice Bench leaderboard, handles telephony noise, heavy accents, and interruptions better than any competing model, and is available via the xAI API at $0.05 per minute. Already powering Starlink's phone sales and support line at 20% conversion and 70% autonomous resolution rates.
24 Apr 20266 min read
xAI gives new accounts $25 in free API credits at console.x.ai — no X Premium required. You can also unlock an additional $150/month by opting into data sharing after spending your first $5. This guide covers the exact steps to generate your Grok API key, what the free credits actually buy you, and the best alternatives if you need unlimited free access.
Large Language Models22 Apr 202611 min read
The 10 best Grok AI agents in 2026 — from research and coding to email automation and social media monitoring. Each agent includes a real use case, the exact prompt structure to activate it, and who it is best suited for. Requires SuperGrok ($30/month) or X Premium+ ($40/month).
AI Agents21 Apr 202610 min read
The Grok Imagine API covers text-to-image at $0.02/image, text-to-video and image-to-video at $4.20/minute with native audio, and video editing — all accessible at api.x.ai. This guide covers how to get your API key from console.x.ai, every endpoint, exact pricing, the free Playground, working code examples in Python and cURL, and how Grok Imagine compares to Sora, Veo, and Runway on quality and cost.
Image AI16 Apr 20269 min read
I turned Grok-4.20’s powerful multi-agent system into 5 autonomous agents that handle research, content, coding, email, and daily planning for me 24/7. Here are the exact prompts and results after one week.
Large Language Models14 Apr 202610 min read
Stop wasting time on repetitive tasks. These 10 powerful Grok prompts turn xAI’s Grok into your ultimate productivity weapon — from ruthless task prioritization to instant deep research and perfect email writing.
Large Language Models14 Apr 20268 min read
xAI’s Grok-4.20 has just topped the global leaderboard for medical reasoning on Text Arena, outperforming Claude Opus 4.6, Gemini 3.1 Pro, and every other major model. More importantly, real-world cases show Grok is already helping identify life-threatening conditions that doctors sometimes miss.
Large Language Models14 Apr 20269 min read
Grok 4.20 Beta 2 is xAI's current flagship as of April 2026, featuring a 4-agent parallel architecture, 2 million token context window, and the lowest hallucination rate on the market. Here is every active Grok model explained — plus when Grok 5 is actually coming.
Large Language Models09 Apr 20269 min read
Grok voice mode is live in 2026 on SuperGrok and X Premium+ — but the steps differ by device and the plan requirements are easy to miss. This guide covers exactly who has access, step-by-step setup for iPhone, Android, and desktop, how Aurora voice actually works, common problems and fixes, and how Grok voice compares to ChatGPT and Claude.
Voice & Audio09 Apr 20269 min read
xAI's Grok Imagine generated 1.245 billion videos in January 2026 alone. Built on the Aurora engine and trained on 110,000 NVIDIA GB200 GPUs, it now supports 10-second 720p clips, Extend from Frame for chaining sequences, speed and quality modes, and a developer API at $0.05/second. Imagine 2.0 is weeks away.
Voice & Audio06 Apr 20268 min read
Grok voice mode is now rolling out in 2026. Here’s how to enable it on iPhone, Android and desktop, plus who actually gets access right now.
Voice & Audio06 Apr 20267 min read
Version 1.3.54 of the Grok app brings sharper details, cinematic flair, and fluid motion to Grok Imagine — from city-light-reflecting eyes to samurai battling dragons over neon skylines. The update also speeds up chat, voice, and processing, adds a snappier interface highlighting video and image tools, and arrives alongside Musk confirming models update twice weekly and Imagine 2.0 is weeks away.
Image AI03 Apr 20267 min read
New to Grok? This complete 2026 guide explains how to access it, which plan to choose, and how to use Grok for voice, images, video, coding, and real-time research.
Large Language Models27 Mar 202610 min read
Grok now has text-to-speech via xAI's Aurora model, launched in early 2026 for X Premium+ subscribers. Here is how it works, how to access it, and how it stacks up against ChatGPT Voice and ElevenLabs.
Voice & Audio23 Mar 20266 min read