Grok 3 hit #2 on the LMSys Arena leaderboard and I've been putting it through its paces. It's genuinely strong at creative tasks and has a unique voice that's less corporate than ChatGPT. The "fun mode" can be hit or miss but "accurate mode" is surprisingly reliable for research. Biggest weakness: it hallucinates citations more than Claude or GPT. Biggest strength: it processes X/Twitter data in real-time, which is genuinely unique for breaking news analysis.

7949

@batmans_butt_hair

This makes me feel very conflicted

7500

@DevToolsWeekly

xAI just open-sourced Grok-1 — here is why that matters

xAI released Grok-1 weights under Apache 2.0. It's a 314B parameter MoE model. The architecture is interesting: 8 experts, 2 active per token, similar to Mixtral's approach but at a much larger scale. You'll need serious hardware to run it (at least 8x A100 80GB for bf16, or quantized down to fit on consumer GPUs with significant quality loss). But the signal it sends to the open-source community is significant.

6800

@TechReporter_Kim

I used Grok as my primary AI for a month — full review

Switched from ChatGPT Plus to X Premium+ for a month to use Grok exclusively. The good: real-time X data integration is fantastic for news and trends, the personality is entertaining, image generation with Aurora is competitive, and it's notably less restrictive than competitors for edgy topics. The bad: no plugins/tools ecosystem, code generation is a tier below Claude/GPT, context window felt limited on complex projects, and the web UI needs work. Verdict: great second AI, not ready to be your only one.

5200

@ML_Engineer_Dan

Grok API pricing comparison — surprisingly competitive

Ran the numbers on Grok API vs alternatives for our production workloads: - Grok-2: $2/M input, $6/M output - GPT-4o: $2.50/M input, $10/M output - Claude 3.5 Sonnet: $3/M input, $15/M output For our classification pipeline (high volume, short responses), Grok-2 saves us about 40% vs GPT-4o at comparable quality. The API is stable and fast. Worth considering if you're running high-volume inference.

Featured Prompts

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Grok Witty Thread Writer

Create viral X/Twitter threads with Grok's signature humor and wit while delivering valuable insights.

Grok DeepSearch Research Query

Use Grok's DeepSearch feature for comprehensive multi-step research combining X data, web sources, and reasoning.

Grok Image Generation with Aurora

Generate high-quality images using Grok's Aurora/FLUX image engine with optimized prompt structures.

Grok X Account Analyzer

Analyze any public X/Twitter account's posting patterns, engagement, and content strategy using Grok's platform access.

Grok Think Mode Problem Solver

Activate Grok's Think Mode for complex reasoning, showing the full chain-of-thought process.

Grok Breaking News Summarizer

Get instant, comprehensive summaries of breaking news events using Grok's real-time data access.

Grok Code Review with Humor

Get a thorough code review with Grok's signature wit — technical depth with entertaining delivery.

Grok Competitive Intelligence via X

Use Grok's X data access to gather competitive intelligence by analyzing competitors' social presence and public discussions.

Grok AI Image-to-Video Generator

Create short AI videos using Grok's Imagine 1.0 with optimized prompts for text-to-video and image-to-video generation.

Grok Real-Time Trend Analysis

Leverage Grok's live X/Twitter data access to analyze trends, sentiment, and emerging topics in real-time.

Grok Directory

The Daily Hub for Developers Building with Grok

Get your product in front of the builders defining the future.

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Featured Agents

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grok cli

An open-source coding agent for the Grok API

406

BaseAI

BaseAI — The Web AI Framework. The easiest way to build serverless autonomous AI agents with memory. Start building local-first, agentic pipes, tools, and memory. Deploy serverless with one command.

108

UnrealGenAISupport

Unreal Engine plugin for LLM/GenAI models & MCP UE5 server. OpenAI GPT-5, Deepseek R1, Claude Opus/Sonnet, Gemini 3, Grok 4, Alibaba Qwen, Kimi, ElevenLabs TTS, Inworld, OpenRouter, Groq, GLM, Ollama, Local, Meshy, Tripo, Hunyuan3D, Rodin, fal, Dashscope, Seedream. NPC AI, agentic, chat, 3D gen, TTS, multimodal, image gen. UnrealMCP/UnrealClaude

OpenGork

🧠 Uncensored AI agent powered by xAI's Grok - no filters, no limits

sip to ai

Turn any SIP call into a realtime AI voice agent (OpenAI Realtime / Deepgram/Gemini Live/xAI Grok Voice)

agentmake

AgentMake AI: a kit for developing agentic AI applications that support 24 AI backends and and work with 7 agentic components, such as tools and agents. (Developer: Eliran Wong) Supported backends: anthropic, azure, azure_any, cohere, custom, deepseek, genai, github, github_any, googleai, groq, llamacpp, mistral, ollama, openai, vertexai, xai

Learn

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Top Guides & Docs

Grok Build Tutorial: Install, Configure, and Master xAI’s Open-Source AI Coding Agent

TechLatest

A 10-second Grok Imagine 1.5 clip at 720p runs $1.41

Creeta

Grok for Cybersecurity: Threat Analysis and Response

Neura Market

Top Courses

Introduction to Generative AI Studio

Neura Market

LLM Evaluation and Benchmarking

Neura Market

AI-Powered SEO: Modern Search Optimization

Neura Market

Rules

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configuration

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asgeirtj/system_prompts_leaks

Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT GPT-5.6, Codex GPT-5.6, GPT-5.5. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.

Stars: 59038

blottters/ai-system-prompts

Extracted system prompts from commercial AI platforms — Grok (xAI) and Gemini (Google). March 2026.

Stars: 4

blottters/grok-voice-personalities

13 voice personality system prompts extracted from Grok (xAI) — including Sexy, Conspiracy, Unhinged, Kids Stories, Meditation, and more. March 2026.

Stars: 4

AI/ML

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System prompt for grok-4.1-thinking model. Implements transparent reasoning chains, step-by-step problem decomposition, and self-verification. No tool calling in thinking mode.

System prompt for @grok bot on X. Defines in-feed response behavior, thread analysis capabilities, post explanation features, and character limits for X responses.

Custom Agent Configuration: