Global Chess Challenge 2025

By AIcrowd AGI House

Train LLMs to Play Chess

Orak Game Agent Challenge 2025

By Krafton AI

Build an LLM agent for five real-world games

Flextrack Challenge 2025

By University of Wollongong

Detecting Energy Flexibility in Buildings

Commonsense Persona-Grounded Dialogue Challenge 2025

By Sony Group Corporation

Create Context-Aware, Dynamic, and Immersive In-Game Dialogue

Meta CRAG - MM Challenge 2025

By Meta

Improve RAG with Real-World Benchmarks | KDD Cup 2025

Food Recognition Benchmark 2022

By Seerave Foundation

A benchmark for image-based food recognition

NeurIPS 2022: CityLearn Challenge

By AIcrowd Intelligent Environments Lab

Using AI For Building’s Energy Management

Data Purchasing Challenge 2022

By Leibniz Centre for European Economic Research

What data should you label to get the most value for your money?

ESCI Challenge for Improving Product Search

By Amazon Search

Amazon KDD Cup 2022

Multi Agent Behavior Challenge 2022

By AIcrowd MABe Team

Behavioral Representation Learning from Animal Poses.

Airborne Object Tracking Challenge

By Amazon Prime Air

Airborne Object Tracking Challenge

NeurIPS 2021 - The NetHack Challenge

By AIcrowd

ASCII-rendered single-player dungeon crawl game

ADDI Alzheimers Detection Challenge

By ADDI

Machine Learning for detection of early onset of Alzheimers

AI Blitz XIII

By AIcrowd

5 Puzzles 21 Days. Can you solve it all?

NeurIPS 2021: MineRL BASALT Competition

By C.H.A.I. - UC Berkeley

Sample Efficient Reinforcement Learning in Minecraft

Learn-to-Race: Autonomous Racing Virtual Challenge

By Carnegie Mellon University Arrival

The first, open autonomous racing challenge.

NeurIPS 2020: Procgen Competition

By OpenAI

Measure sample efficiency and generalization in reinforcement learning using procedurally generated environments

AI Blitz XII

By AIcrowd

5 Puzzles 21 Days. Can you solve it all?

NeurIPS 2021 AWS DeepRacer AI Driving Olympics Challenge

By AIcrowd

Self-driving RL on DeepRacer cars - From simulation to real world

The Neural-MMO Challenge

By MIT

Robustness and teamwork in a massively multiagent environment

Seismic Facies Identification Challenge

By SEAM AI

3D Seismic Image Interpretation by Machine Learning

AI Blitz XI

By AIcrowd

5 Puzzles 21 Days. Can you solve it all?

Insurance pricing game

By Imperial CPG

Play in a realistic insurance market, compete for profit!

AI Blitz #9

By AIcrowd

5 Puzzles 21 Days. Can you solve it all?

Flatland

By SBB Deutsche Bahn SNCF

Multi-Agent Reinforcement Learning on Trains

Spotify Million Playlist Dataset Challenge

By Spotify

A dataset and open-ended challenge for music recommendation research

Food Recognition Challenge

By Seerave Foundation

A benchmark for image-based food recognition

NeurIPS 2020: MineRL Competition

By MineRL Labs - Carnegie Mellon University

Sample-efficient reinforcement learning in Minecraft

AI Blitz #8

By AIcrowd

5 Puzzles, 3 Weeks. Can you solve them all? 😉

Dr. Derks Mutant Battlegrounds

By AIcrowd Dr Derk

Multi-agent RL in game environment. Train your Derklings, creatures with a neural network brain, to fight for you!

Learning to Smell

By Firmenich

Predicting smell of molecular compounds

SnakeCLEF2021 - Snake Species Identification Challenge

By Institute of Global Health LifeCLEF

Classify images of snake species from around the world

CYD Campus Aircraft Localization Competition

By OpenSky Network Cyber-Defence Campus, armasuisse

Find all the aircraft!

AI Blitz #6

By AIcrowd

5 Problems 21 Days. Can you solve it all?

AI Blitz #7

By AIcrowd

5 Puzzles 21 Days. Can you solve it all?

AI Blitz 5 ⚡

By AIcrowd

5 Puzzles, 3 Weeks | Can you solve them all?

AI Blitz #4

By AIcrowd

5 PROBLEMS 3 WEEKS. CAN YOU SOLVE THEM ALL?

Hockey Team Classification

By HAC Software Inc

Grouping/Sorting players into their respective teams

DGBRD

By AIcrowd

Dog breed classification

AIcrowd Blitz⚡#2

By AIcrowd

5 Problems 15 Days. Can you solve it all?

NeurIPS 2019 : MineRL Competition

By MineRL Labs - Carnegie Mellon University

Sample-efficient reinforcement learning in Minecraft

Flatland Challenge

By SBB

Multi Agent Reinforcement Learning on Trains.

MNIST

By AIcrowd

Recognise Handwritten Digits

CRDSM

By AIcrowd KAIR

Crowdsourced Map Land Cover Prediction

AIcrowd Blitz - May 2020

By AIcrowd

5 Problems 15 Days. Can you solve it all?

EPFL ML Road Segmentation

By EPFL ML

Project 2: Road extraction from satellite images

EPFL ML Text Classification

By EPFL ML

Project 2: build our own text classifier system, and test its performance.

Spotify Sequential Skip Prediction Challenge

By Spotify

Predict if users will skip or listen to the music they're streamed

ImageCLEF 2018 Caption - Concept Detection

By ImageCLEF

Identifying relevant concepts in a large corpus of medical images

AI for Good - AI Blitz #3

By AIcrowd AI for Good - ITU

5 PROBLEMS 3 WEEKS. CAN YOU SOLVE THEM ALL?

MASKD

By AIcrowd

Real Time Mask Detection

Spotify Sequential Skip Prediction Challenge

By Spotify

Predict if users will skip or listen to the music they're streamed

JIGSAW

By AIcrowd

Solve the jigsaw and finish the picture!

DA Wine Quality Assignment

By DA IIIT-H

Predicting wine quality

DA Project RECID

By DA IIIT-H

Predict whether an individual will be back to prison

Sound Sentiment Prediction

By AIcrowd

Analyse Sentiment From Sound Clips

Evoked Expressions from Videos Challenge (@CVPR 2021)

By cvpr-workshop-2021

Predict viewer reactions from a large-scale video dataset!

RLIITM-1

By AIcrowd IIT Madras

Reinforcement Learning, IIT-M, assignment 1

AI Blitz⚡ Community Challenge

By AIcrowd

5 puzzles and 1 week to solve them!

Flatland AMLD 2021

By AIcrowd

Multi-Agent Reinforcement Learning on Trains

RL Project 2021

By AIcrowd IIT Madras

Train your RL agents

[ICRA2022 & IROS2023] General Place Recognition: City-scale UGV Localization

By AirLab - Carnegie Mellon University

Localization, SLAM, Place Recognition, Visual Navigation, Loop Closure Detection

Lip Reading

By AIcrowd

Identify Words from silent video inputs.

CVPR 2022 CLEAR Challenge

By Carnegie Mellon University

A Challenge on Continual Learning using Real-World Imagery

NeurIPS 2022 IGLU Challenge - RL Task

By AIcrowd IGLU Team

Use an RL agent to build a structure with natural language inputs

Single-source Augmentation

By Meta

Generating answers using image-linked data

Multi-source Augmentation

By Meta

Synthesising answers from image and web sources

Multi-turn QA

By Meta

Contextual answering in multi-turn dialogue