OpenAI Open Model Hackathon: Build with gpt-oss, OpenAI’s open weight reasoning models. - Devpost

- Log in
- Sign up

Join a hackathon

Devpost

Participate in our public hackathons

Hackathons Projects

Devpost for Teams

Access your company's private hackathons

Host a hackathon

Devpost

Grow your developer ecosystem and promote your platform

Host a public hackathon

Devpost for Teams

Drive innovation, collaboration, and retention within your organization

Host an internal hackathon

By use case

AI hackathons Customer hackathons Employee hackathons Public hackathons

Blog

Insights into hackathon planning and participation

Customer stories

Inspiration from peers and other industry leaders

Planning guides

Best practices for planning online and in-person hackathons

Webinars & events

Upcoming events and on-demand recordings

Help desk

Common questions and support documentation

Join a hackathon
- Devpost
  
  Participate in our public hackathons
  
  Hackathons Projects
  
  Devpost for Teams
  
  Access your company's private hackathons
  
  Login
Host a hackathon
- Devpost
  
  Grow your developer ecosystem and promote your platform
  
  Host a public hackathon
  
  Devpost for Teams
  
  Drive innovation, collaboration, and retention within your organization
  
  Host an internal hackathon
  
  By use case
  AI hackathons Customer hackathons Employee hackathons Public hackathons
Resources
- Blog
  
  Insights into hackathon planning and participation
  
  Customer stories
  
  Inspiration from peers and other industry leaders
  
  Planning guides
  
  Best practices for planning online and in-person hackathons
  
  Webinars & events
  
  Upcoming events and on-demand recordings
  
  Help desk
  
  Common questions and support documentation

Log in
Sign up

Descend

Overview
My projects
Participants (8655)
Resources
Rules
Project gallery
Updates
Discussions

Connect with the participants – support your favorite projects by liking, sharing, and commenting on them.

Filter submissions

Which model did you use for your Project?

gpt-oss-20b
gpt-oss-120b

Which category best fits your Project?

Best In Robotics
Weirdest Hardware
Best Local Agent
Most Useful Fine-Tune
Wildcard
For Humanity
Best Local Agent 1

Sort

FirstResponse — FirstResponse

FirstResponse: Your AI guide when every second counts

Pixar Lamp Comes To Life With GPT-OSS — Pixar Lamp Comes To Life With GPT-OSS

Just a funky little lamp

LocalMind — LocalMind

Works : Anywhere Anytime

SoundMuseAI — SoundMuseAI

SoundMuseAI: a creative music companion supporting all. From pros, intermediates and beginners, inclusive of those with learning differences, limited instrument/lesson access, or low confidence.

Persona — Persona

Persona transforms interview prep: a fully local AI coach giving personalized, private feedback verbally and visually so students, job seekers, and teams worldwide can practice with confidence.

learnFlow Ai — learnFlow Ai

An immersive, remixable learning world where educators create video-enhanced quizzes, learners engage through AI, and knowledge becomes a creative journey.

TheraClaim AI — TheraClaim AI

We handle insurance billing calls, so therapists can focus on patients.

Red Teaming — Red Teaming

A sophisticated red-teaming agent built with LangGraph and Ollama to probe OpenAI's GPT-OSS-20B model for vulnerabilities and harmful behaviors. (Specifically updated for this Hackathon)

BumpCare AI | Faster Reviews, Smarter Care, Safer Pregnancy — BumpCare AI | Faster Reviews, Smarter Care, Safer Pregnancy

BumpCare AI speeds up prenatal care by summarizing records, flagging risks early, suggesting safe meds, and providing diet, exercise, and research insights — improving outcomes for mothers and babies.

Open Chef — Open Chef

AI recipe generator that works completely offline This condensed version maintains all the key benefits: AI recipe generator Completely offline Snap ingredients Instant recipes Full privacy

OramSwity — OramSwity

OramBrowser: AI-powered browser combining intelligent web research with Three.js 3D creation. Use LLMs and 3D AI providers to generate models from text. Research + AI-generated 3D worlds in one app.

C Suite — C Suite

Code. Create. Clarify. One platform for stories, diagrams, debug, docs, and learning.

ai-cli-oss — ai-cli-oss

AI CLI OSS is a fast, developer-first command-line tool that brings OpenAI OSS models to your terminal. It chats, answers, and gives context-aware insights from your code with secure, simple workflows

Pantry Lens — Pantry Lens

See what’s fresh, cook what’s best.

MedReport — MedReport

Transforming Doctor-Patient Conversations into Professional Medical Reports

synthetic-data-plataform — synthetic-data-plataform

There is a point in most processes of training LLMs/embeddings where you will probably need to create synthetic data, we are trying to accelerate this process.

3D intelligent facotory digital twin with a hybrid ai system — 3D intelligent facotory digital twin with a hybrid ai system

A digital twin with AI capabilities that provides better insight as well as technical guidance and safety enhencement

Rightly — Rightly

Legal information is confusing, expensive, and intimidating. What if you could have a friendly legal expert in your pocket? Meet Rightly.

Embizzolator — Embizzolator

A RAG-based LLM that mines expired patents to rediscover lost inventions using gpt-oss-20b. It modernizes old tech, blends concepts into bizarre new ideas, and sparks modern innovation.

CyborgAI-cli — CyborgAI-cli

CyborgAI CLI is a high-performance, terminal-based AI chat interface built in Rust with post-quantum cryptography for maximum security and user privacy protection. https://cyborgai.fly.dev/

MugangaRobot — MugangaRobot

AI at Home: Clean Water, Safe Health.”

Mizuna - AI Companion Pet Robot — Mizuna - AI Companion Pet Robot

An intelligent AI companion robot powered by GPT-OSS 20B for personalized daily assistance and home monitoring

Cerebra AI — Cerebra AI

Local data assistant with retro pixel feel and lots of features.

289 – 312 of 488

«
1
…
11
12
13
14
15
…
21
»

Devpost

About
Careers
Contact
Help

Hackathons

Browse hackathons
Explore projects
Host a hackathon
Hackathon guides

Portfolio

Your projects
Your hackathons
Settings

Connect

Twitter
Discord
Facebook
LinkedIn

© 2026 Devpost, Inc. All rights reserved.

Community guidelines
Security
CA notice
Privacy policy
Terms of service