AutoBlackjack
AI-Powered Betting Automation

Startup • UX/UI Design • Product Development

Acces Live Project

Project Overview

AutoBlackjack is a smart script designed to automate blackjack bets on Stake.com. It uses adaptive logic and AI integration to make autonomous decisions, maximizing outcomes without user intervention. I developed the full structure—from strategy to secure in-browser automation.

🛠️ Challenges & Solutions

01

Detecting Cards in Real Time

Challenge: Recognizing the cards beign played on table in reliable way.

  • Solution

DOM querying and card value parsing:

const cards = document.querySelectorAll(‘.player .content.dealt .face .face-content span’);
return Array.from(cards).map(card => card.textContent.trim());

02

Insurance Decision-Making

Challenge: Deciding whether to take insurance when the dealer shows an Ace.

  • Solution

Custom bet multiplier logic:

Decided to always decline insurance for higher expected ROI:

if (dealerUpCardValue === 11 && insuranceElement) {
insuranceButton.click(); // Decline insurance
}

03

Bet adjustment after loss

Challenge: Properly adjusting bet after each loss.

  • Solution

Decided to always decline insurance for higher expected ROI:

if (consecutiveLosses >= 2) {
currentBetAmount = initialBetAmount * Math.pow(betMultiplier, consecutiveLosses – 2);
}

💡 Key Features

  •  🧠 AI-based decision-making (hit/stand/insurance)
  • 🔁 Fully automated betting cycle
  • ⏱️ Inactivity detection and timed responses
  • 📊 Real-time performance logging and scoreboard
  • 🔒 Safe mode logic to prevent detection or misexecution

📈 Results & Impact

🧪 Technologies Used

  •  Estimated daily ROI between 10–17% monthly
  •  Tested across 5,000,000+ blackjack hands
  •  Used by 80+ active users worldwide
  • JavaScript + DOM Automation (browser-based)
  • OpenAI GPT-4o (used for logic refinement and error handling)
  • Stake.com platform for execution
  • Chrome DevTools for direct script injection (no downloads required)

📷 Project Midias

🔍 Reflections & Lessons

While the short-term results were outstanding, the biggest issue was long-tail loss streaks (<0.015% probability) that could wipe an entire bankroll. User discipline—such as regular withdrawals—is crucial.

I learned how to build advanced, browser-based scripts that run directly in the console with no downloads, while facing real-world logic, delay handling, and error resilience. These challenges gave me stronger confidence to tackle complex automation projects.

Despite commercial success, there will be no new versions. In the long run, due to the nature of gambling and human greed, users often lose everything chasing more—even with a powerful system in hand.

Let’s Work Together