Grok Custom Agents (4 slots, 4,000-character instructions, live X data) and ChatGPT GPTs (unlimited public/private, file upload, 500+ integrations, plugin marketplace) are the two most widely used custom AI agent systems in 2026. This comparison covers capability differences, pricing, what each is genuinely better at, and which to build on for different use cases.
AI Agents16 Jun 20268 min read
50 complete Grok Custom Agent configurations across 8 categories — copy the name and instructions directly into Settings → Customize → Create Agent. Each entry includes a name, 1-line description, and full instruction set optimised for Grok's 4,000-character limit. Covers agents for research, writing, coding, sales, marketing, finance, operations, and personal productivity.
AI Agents16 Jun 202614 min read
Grok Custom Agents launched March 4, 2026 and let you create up to 4 named AI personas — each with its own instructions, tone, and focus area. This is a step-by-step guide covering the setup path (Settings → Customize → Create Agent), how to write the 4,000-character instruction limit effectively, the 4-slot strategy for maximising your agents, drift prevention for long conversations, and the difference between Custom Agents and Grok Skills.
AI Agents16 Jun 20267 min read
Grok Skills (launched May 18, 2026) let you save persistent agent instructions that carry across every conversation — invoked with a slash command, no re-pasting required. This guide covers complete Grok Skills templates for 8 real use cases, system prompt patterns for the Grok API, tool call configurations for x_search and web_search, and the instruction formats that produce consistent agent behaviour. All examples are copy-paste ready.
AI Agents16 Jun 20269 min read
Grok 4.3 is the only AI with live X data access, a 1M token context window, and up to 128 parallel tool calls per session. Generic prompts waste all three. These 40+ prompts are written specifically for Grok's unique capabilities — real-time social intelligence, agentic multi-step workflows, Grok Skills persistent instructions, and the x_search and web_search tools. Copy, paste, adapt. No filler.
AI Agents16 Jun 202610 min read
Grok Build 0.1 launched in June 2026 at $1/$2 per million tokens — 50x cheaper than Claude Code on Fable 5. Claude Code runs longer autonomous sessions, has 3,000+ MCP integrations, and a stronger coding benchmark. Grok Build wins on price, 100+ tokens/second speed, and live X data access for agents that need real-time market or social intelligence. This comparison covers benchmarks, real costs, and the workflows where each wins.
Code Tools16 Jun 20267 min read
Grok 4.3 is now one of the most capable models for building AI agents - with native tool calling, Skills for persistent memory, a 256K context window, and the only real-time X data access of any frontier model. This deep-dive covers the 7 best Grok agents that developers are actually running in production, how to build your own with the Grok API or Grok Build, and the specific results they are delivering - from social monitoring to automated research to overnight code tasks.
06 Jun 202610 min read
SuperGrok ($30/month), ChatGPT Plus ($20/month), and Claude Pro ($20/month) are the three mid-tier AI subscriptions most people are choosing between in 2026. This comparison covers exactly what each plan includes, where each hits limits, and the honest case for each — including when SuperGrok's $10 premium over Claude and ChatGPT is genuinely worth it versus when it is not.
06 Jun 20268 min read
xAI officially opened the grok-build-0.1 model via the xAI API on May 27, 2026, simultaneously making it available on OpenRouter and Vercel AI Gateway. The model delivers 100+ tokens per second, native MCP support, always-on reasoning, tool calling, and structured outputs at $1 per million input tokens and $2 per million output tokens - making it the cheapest production-ready coding agent model available via API. The 256K context window, image input support, and no output token cap make it suited for long autonomous coding sessions. This article covers the full setup, what differentiates it from the Grok Build CLI, and how it compares to Claude Code and Codex for API-embedded workloads.
05 Jun 20267 min read
Cloudflare and xAI announced a partnership on June 4, 2026 bringing all Grok LLM, audio, image, and video models into Cloudflare AI Gateway. Developers route Grok requests through their existing AI Gateway endpoint - no extra API keys, no separate xAI auth setup, billed directly through Cloudflare. Grok 4.3 ($1.25/$2.50 per million tokens, 1M context), Grok Build 0.1 ($1.00/$2.00, 256K context), and generation models for images, video, and audio are all available. Elon Musk confirmed the partnership on X the same day.
04 Jun 20267 min read
xAI launched Grok Build in beta in early June 2026 - an interactive terminal UI (TUI) coding agent with headless scripting support and native Agent Client Protocol (ACP) integration. It runs on Grok 4.3 (the current flagship model) and operates alongside xAI's existing skills system (also new on 4.3). Grok Build positions xAI in the three-way coding agent race alongside OpenAI Codex and Anthropic Claude Code. This article covers what Grok Build does, how ACP differs from MCP, pricing, and the honest competitive picture.
02 Jun 20267 min read
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 20268 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