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  3. Kaggle

Kaggle Hackathons with Cash Prizes

Data science competitions. Every Kaggle hackathon below offers real money rewards.

24 upcoming hackathons · updated regularly by the HackRadar crawler

  • AI Agent Security - Multi-Step Tool Attacks
    Jun 11, 2026 – Sep 1, 2026USD 50,000
  • Hyperspectral Object Tracking Challenge 2026
    May 15, 2026 – Sep 9, 2026USD 3,526
  • Ellipse Packing Contest | Experimental
    Aug 13, 2026 – Sep 13, 2026USD 150
  • BuildArena - Human AI Collaboration Engineering Challenge
Jul 9, 2026 – Sep 13, 2026
USD 1,000
  • The Pokémon Company - PTCG AI Battle Challenge Strategy
    Jun 16, 2026 – Sep 13, 2026USD 240,000
  • CUHK-X Competition Small Model Track
    Jun 20, 2026 – Sep 15, 2026USD 10,000
  • CUHK-X Competition Large Model Track
    Jun 20, 2026 – Sep 15, 2026USD 10,000
  • PROMPTOTHON 2026: AI Edition
    Aug 26, 2026 – Sep 23, 2026USD 412
  • Hyperspectral Object Detection Challenge 2026
    Jul 20, 2026 – Sep 24, 2026USD 738
  • Biohub - Cell Tracking During Development
    Jun 29, 2026 – Sep 29, 2026USD 60,000
  • Kaggriculture
    Jul 30, 2026 – Sep 30, 2026USD 50,000
  • AI4S Open Innovation: AI for Life Science
    Aug 14, 2026 – Oct 10, 2026USD 22,200
  • 3rd WEAR Dataset Challenge @HASCA 2026
    Apr 13, 2026 – Oct 12, 2026USD 525
  • RSNA Knee Abnormality Detection
    Aug 5, 2026 – Oct 22, 2026USD 77,000
  • ARC Prize 2026 - ARC-AGI-3
    Mar 25, 2026 – Nov 2, 2026USD 850,000
  • ARC Prize 2026 - ARC-AGI-2
    Mar 25, 2026 – Nov 2, 2026USD 700,000
  • ARC Prize 2026 - Paper Track
    Mar 25, 2026 – Nov 9, 2026USD 450,000
  • UMUD Challenge: Muscle Architecture in Ultrasound Data
    Mar 31, 2026 – Nov 14, 2026USD 3,000
  • Solar Filament Segmentation Challenge 2026
    Jul 8, 2026 – Nov 15, 2026USD 3,000
  • CHI-Bench
    Aug 14, 2026 – Nov 15, 2026USD 3,000
  • Predicting Soil Grain Size Distributions from Images
    May 18, 2026 – Nov 30, 2026USD 500
  • FlagOS Open Computing Global Challenge (Season 2)
    Aug 18, 2026 – Dec 30, 2026USD 14,925
  • FlagOS Open Computing Global Challenge – Track 2
    Aug 18, 2026 – Dec 30, 2026USD 9,000
  • FlagOS Open Computing Global Challenge – Track 1
    Aug 18, 2026 – Dec 30, 2026USD 5,925
    • View all 12 platformsBrowse all cash prize hackathons