Top Builders

Explore the top contributors showcasing the highest number of app submissions within our community.

Grok

Grok is an advanced AI chatbot developed by xAI, founded by Elon Musk. Seamlessly integrated into the X platform (formerly Twitter), Grok offers real-time information, interactive engagement, and a conversational style infused with humor and sarcasm. It aims to compete with leading AI chatbots like ChatGPT by leveraging X’s ecosystem to provide real-time insights and updates.

General
AuthorxAI
Relese dateNovember 2023
Websitehttps://x.ai/
Documentationhttps://docs.x.ai/docs
TypeAI Chatbot and Conversational Agent

Key Features

  • Real-Time Data Integration: Provides real-time insights sourced directly from the X platform.

  • Humor and Sarcasm: Engages users with witty and personalized responses.

  • Expanded Contextual Understanding: Supports a 128,000-token context length for in-depth discussions.

  • Visual Processing: Processes visual inputs like documents, diagrams, and photos (Grok-1.5 Vision).

  • Advanced Reasoning: Enhanced logic and reasoning capabilities in Grok-2.

  • Image Generation: Generates high-quality visuals with FLUX.1 technology.

  • Accessibility: Initially exclusive to X Premium+, now available to all X Premium users with plans for free trials in specific regions.

Grok Models

Grok-1.0:

  • Parameters: 314 billion (Mixture-of-Experts model).

  • Training: Focused on foundational natural language tasks without task-specific fine-tuning.

  • Distinctive Features:

    • Large-scale open-source release to promote transparency.
    • Built using JAX and Rust, featuring 8-bit weights for efficiency.
    • Comparable to GPT-3.5 and Llama 2 on key benchmarks .

Grok-1.5:

  • Upgrades: Enhanced factual accuracy and reduced “hallucinations” (errors in generating text).

  • Capabilities: Improved reasoning, coding skills, and multitasking.

  • Context Length: Extended to 128,000 tokens, allowing more detailed and coherent responses.

  • Modes: Offers a balance between humor (Fun Mode) and factual seriousness (Regular Mode) .

Grok-2:

  • Advancements: Significant improvements in reasoning, accuracy, and real-time data integration.

  • Multimodal: Capable of both text and vision tasks.

  • Benchmark Performance: Competitive against frontier models like GPT-4 Turbo in various academic and applied tasks .

Grok-2 Mini:

  • Optimized Version: A lighter model that balances speed with answer quality.

  • Utility: Suitable for diverse use cases, including writing assistance and technical problem-solving .

Use Cases

  • Real-Time News Aggregation: Summarizes live updates from X posts for quick insights.

  • Customer Support: Automates responses to customer queries with conversational intelligence.

  • Content Creation: Assists in drafting, editing, and brainstorming content ideas.

  • Learning Assistance: Explains complex topics and provides educational support.

  • Image Analysis: Processes visual information for design, analysis, or creative tasks.

  • Prompt Engineering Research: Enables developers to explore prompt optimization using tools like PromptIDE.

Get Started Building with Grok

Explore the future of conversational AI by integrating Grok into your workflows. With its seamless API and real-time data capabilities, Grok empowers developers to create intelligent applications that engage users dynamically.

👉 Start by visiting the xAI Official Website for API access, documentation, and resources.

xAI Grok AI technology Hackathon projects

Discover innovative solutions crafted with xAI Grok AI technology, developed by our community members during our engaging hackathons.

AgentInvoice

AgentInvoice

The agentic economy is here. AI agents are making decisions, calling APIs, and completing tasks autonomously. But there's a missing layer: how do agents pay for the data they consume? AgentInvoice is that layer. We built payment middleware that wraps any API and adds per-call micropayments via Circle Nanopayments on Arc. When an AI agent calls a paid endpoint, the middleware intercepts the request, processes a USDC nanopayment on Arc, confirms the transaction on-chain, and returns the response - all in under 5 seconds. The problem: Traditional billing (Stripe, subscriptions) is designed for humans. It requires accounts, credit cards, monthly cycles, and $0.30 minimum fees. None of this works for AI agents making 1,000 API calls per hour at $0.001 per call. What we built: - Payment middleware that intercepts API calls and processes Circle Nanopayments - Three demo paid APIs: weather ($0.001), summarize ($0.005), sentiment ($0.002) - Budget enforcement: middleware blocks payments when agent exceeds spending limit - AI agent demo: Grok autonomously decides what data it needs, pays for it, and completes tasks end-to-end The demo shows Grok receiving a task, calling three paid APIs, paying for each autonomously, hitting a budget wall on a complex task, getting blocked by the middleware, and adapting - all without human involvement. Every payment is verified on Arc Block Explorer. Why this matters for Arc: every API call equals one Arc transaction. 1,000 developers × 10,000 calls/day = 10 million transactions/day on Arc. AgentInvoice is the developer onboarding ramp and transaction volume engine for the agentic economy. Tech stack: Node.js, Express, Circle App Kit, @circle-fin/adapter-viem-v2, Viem, Grok API (xAI), Arc Testnet.

Arc Climate Pay

Arc Climate Pay

Arc Climate Pay is a fully on-chain parametric weather insurance protocol built on Arc Network Testnet. Users purchase USDC-denominated policies against real climate conditions — frost, heat, heavy rain, drought, and high wind. When the on-chain oracle confirms a trigger, the smart contract executes the payout automatically. No claims process. No adjusters. No waiting. Just code. HOW IT WORKS Users connect their wallet and select a city (11 global cities supported), risk type, threshold, premium (5–20 USDC) and duration (7, 10 or 30 days). A weather oracle running 24/7 fetches real data from Open-Meteo API and writes it to the WeatherOracle contract every 10 minutes. When the condition is met, the payout executes instantly in USDC — no manual action required. AI AGENT & NANO-PAYMENTS The core innovation is the built-in AI agent powered by Groq (llama-3.3-70b-versatile). For just 0.01 USDC paid on-chain, the agent analyzes live oracle weather data and recommends optimal policy parameters. User pays → AI analyzes → policy deploys in two clicks. Arc's predictable USDC fees and sub-second finality make this micro-payment model economically viable at scale — exactly what the agentic economy requires. WHAT THIS UNLOCKS Climate risk is underfunded in DeFi. Farmers, businesses and individuals face real weather exposure — but traditional insurance is inaccessible, expensive and slow. Arc Climate Pay makes parametric weather protection available to anyone with a wallet. Combined with AI-powered policy generation at 0.01 USDC per query, it demonstrates that the agentic economy is already working on Arc Network today. COVERAGE 11 cities: Istanbul, New York, London, Tokyo, São Paulo, Seoul, Paris, Berlin, Dubai, Sydney, Mumbai. 5 risk types: Frost, Heat, Heavy Rain, Drought, High Wind. Premium: 5–20 USDC · Payout: up to 1.9× net premium · Duration: 7, 10 or 30 days.

Barzakh AI

Barzakh AI

Barzakh AI it's a fully operational Machine-to-Machine (M2M) micro-economy. We've engineered a decentralized swarm of AI agents that autonomously buy and sell financial intelligence via high-frequency, sub-cent nanopayments on the Arc Testnet. Here's how the autonomous intelligence pipeline works in real-time: Step 1 — The Request A user submits a prompt: "I'm seeing conflicting signals on $WIF. Query the Signal Agent, check multi-timeframe data. If it's dumping on the 1H but profitable on the 30D and 1Y, I want to catch the knife — give me a risk-adjusted entry, stop loss, take profit, and a definitive LONG or SHORT signal." Step 2 — Autonomous Data Aggregation The Orchestrator Agent intercepts the intent and, lacking quantitative context, autonomously queries external APIs to gather multi-timeframe price data (1H, 24H, 30D, 1Y, ATH, ATL) alongside the asset's visual chart feed. Step 3 — On-Chain Nanopayment To access the proprietary Signal Agent microservice, the Orchestrator must pay a strict inference fee of 0.002 USDC. Using Smart Wallets and Viem, it autonomously signs and broadcasts the transaction on Arc Testnet — seamlessly, in the background. Step 4 — Verification & Inference The Signal Agent verifies the on-chain transaction hash, then executes a multimodal prompt via Gemini 3.1 Pro — synthesizing visual chart data with quantitative inputs to output a precise JSON trade setup. Step 5 — Execution The Orchestrator delivers a definitive LONG/SHORT signal with a risk-adjusted entry price, take profit, and stop loss — plus a clickable Arcscan receipt proving the background payment occurred. Economic Reality The inference fee is 0.002 USDC. On Ethereum mainnet or standard L2s, gas alone ($0.10–$2.00+) would cost 50×–1000× more than the product itself. Arc reduces overhead to near-zero, enabling agents to trade data profitably at high frequency — proven by our load-test executing 50+ consecutive intelligence payments without friction.