Skip to content

AI lab hackathons, 2025 to now

What got built, and what won.

Every submission from hackathons run by Anthropic, OpenAI, Google, Meta and the other big labs, with the winners marked and the code linked.

projects
31,980
hackathons
93
award winners
585
inferred from GitHub
433
1st Place

Kahani

Kahani is a browser-based adventure game where a player's one-line idea is expanded into a full "game bible": a mystery with 3 NPCs, 3 guarded clues, and fail states.

creative/musicvoice

Fahim Ahmed, Parth Mittal, Apoorva Agrawal +1

1st Place

HealthForce

HealthForce is one Cortex Agent that serves the whole emergency team on a single patient: the paramedic in the ambulance, the ER doctor and the nurse preparing the bay, each on their own phone.

healthvoice

Sudharsana Rajasekaran, Amadeus Colenbrander, Aswin Subramanian

1st Place | Apps for Your Life

Second Voice

A zero-training AI communication aid that turns unclear speech from people with dysarthria into clear, confirmable sentences using GPT-5.6, then speaks them aloud.

accessibilityvoice
2nd Place | Apps for Your Life

AirBridge for Windows

AirBridge turns an AirPlay-compatible speaker into a practical wireless audio output for a Windows PC and puts a GPT-5.6 agent in the control loop.

dev toolsvoice
ElevenLabs Challenge: Second Place

ember

50M people pay $15K for robotic AAC devices. Ember uses Gemini to interpret unclear speech and ElevenLabs for natural voice responses. "wan coff hot" → "I want hot coffee"

accessibilityvoicehealth
2nd Place

40 safras

O 40 Safras transforma informações operacionais enviadas por voz, texto ou dados estruturados em um plano de plantio compartilhado e editável.

voiceproductivity

Pedro Fernandes, Murilo Ignacio, vitor ribas +1

2nd Place | Work & Productivity

Pulse

An AI teammate that listens during cardiac arrest and holds the state the team leader is juggling: rhythm, shocks, drug timings, hands-off time. Deterministic engine, no LLM in the clinical loop.

healthvoice
2nd Place

Meet Beaker

Meet Beaker — an app that streamlines experimental protocols for scientists by shortening prep time and providing a spoken interface for step-by-step guidance, note-taking, and progress tracking.

sciencevoice

James Nicholson, Sanskar Thapa, Bray Torres +2

2nd Place

Wagner

Wagner is an interactive, multi-agent virtual meeting space powered by OpenAI's Realtime API that bridges the gap between technical execution and financial strategy.

financevoice

Steve Suarez, Jhon Enciso, Yeferson Pena

2nd Place

Sky Guardian

Our technology has reached the point where society needs to stop putting human lives at risk and start leveraging the tools around us.

robotics/hardwarevisionvoice

Armin Foroughi, Nicolas Dos Santos, Alex Battikha +1

2nd Place

buddypia

マイクに向かって叫んで怪獣を操る、声が攻撃力になる対戦バトルゲームです。 プレイヤーの声をGemini AIがリアルタイム分析。迫力・創造性・感情の3軸でスコアリングし、ダメージに変換する。 5体の怪獣+5体のヒーローから選択。バトルシーンはImagen 4がリアルタイムに描く。属性相性もあり戦略性を確保。 Gemini TTSによる熱血実況と、Lyria Realtimeが戦況に合わせてBGMを生成。臨場感を最大化。

voicecreative/music
2nd Place

Fathom

Fathom is a voice first, AI powered codebase assistant that eliminates the code comprehension barrier for developers.

dev toolsvoice

Kiitan Ayandosu, Clinton Imaro, Emmanuel Mokua

3rd Place

Pearl

- Pearl Atlas Mode: The most immersive and interactive travel experience we could create from discovery to booking.

productivityvoice

Laurie Sartain, Holly Tang, Austin Burgess +1

3rd Place

Ansr

Ansr is an AI voice host for restaurants that answers every phone call (especially during peak hours), taking orders, making reservations, and answering questions so staff can focus on the guests already there.

voiceproductivityvision
3rd Place

theog

This is an AI-powered educational tool that automatically generates animated math/physics solution videos from simple text prompts.

educationvoice
3rd Place

Chess Commentary AI

Chess Commentary AI is a real-time AI-powered chess commentator that uses Google Gemini Flash to watch your screen and provide exciting play-by-play commentary.

visionvoice

Atharva Walawalkar, Shreyas Yadav, Yuvraj Gupta

Apple Mac Mini M4 (per team member)

lossfunk

Hitchcock: You call the shots - an AI-based film generator powered by Open Deep Research, Fal and ElevenLabs

creative/musicagentsvoice

Ayush Nangia, Adithya S K, jayesh sharma +1

Best Innovation & Thought Leadership

Rayan Memory

Point your camera at life. Rayan builds a 3D palace from everything you see and hear, rooms you can walk through, memories you can talk to. Your AI that remembers, so you don't have to.

educationvoicevision
Apple Mac Mini M4 (per team member)

Dealwise

Tired of wasting hours calling businesses for quotes and negotiating? Dealwise: the AI negotiator that automatically calls every vendor, haggles in real-time, and hands you the best price.

voiceproductivity
Most Helpful - Web Application

AAC Board AI

AAC Board AI is a local-first communication board for people who cannot rely on speech. It works with or without AI, using Chrome’s on-device models to proofread, rephrase, and translate privately.

accessibilityvoice
Best Technical Execution & Agent Architecture

JohnKeats.AI

A voice-first AI companion that holds uncertainty instead of solving it. Built on Gemini 2.5 Flash Native Audio with a governed calibration pipeline that learns from every conversation.

voicehealth
Teenage Engineering OB-4

Espresso Labs

Espresso Labs is building Gary, a voice-first digital assistant that helps busy people close loops faster by automatically tracking their obligations

productivityvoiceagents

Ali Hussain, Leo Camacho, John Lingi