Hackathon Challenge
Create your AI-based application, using at least one of the listed OpenAI models. To validate and iterate on the performance of your application, use TruLens-Eval.

Next Hackathon
Band of Agents Hackathon
Starts Jun 12, 2026

Check out the models available for you over the Hackathon to get started!
GPT-4 with Vision, or GPT-4V, seamlessly integrates image understanding into language models. Answer questions about images and unlock new possibilities. 👉 GPT-4 Turbo and GPT-4V on Clarifai for Hackathon participants
The Text-to-Speech API transforms written text into lifelike spoken audio. With six built-in voices, it's ideal for various applications, including narrating blog posts and real-time streaming output. 👉 Text-to-Speech model.
The Images API, featuring DALL·E, enables the generation and manipulation of images based on text prompts. 👉 Image Generation DALL·E API
Create tailored versions of ChatGPT without coding. Custom GPTs cater to specific tasks, making AI more helpful in various scenarios. Craft your custom GPT effortlessly with the 👉 quick onboarding guide.
With an updated knowledge cutoff of April 2023, a 128k context window, and unmatched cost efficiency (3X for input tokens, 2X for output tokens), it's the go-to choice for enhanced performance. Accessible with an OpenAI API account and existing GPT-4 access, simply use "gpt-4-1106-preview" as the model name.
The Assistants API enables the creation of AI assistants in your applications, responding to user queries with models and tools. Currently supporting Code Interpreter, Retrieval, and Function calling, it offers a preview of upcoming OpenAI-built tools. Explore using the 👉 Assistants playground or integrate following our guide.
Create your AI-based application, using at least one of the listed OpenAI models. To validate and iterate on the performance of your application, use TruLens-Eval.
Prizes:
Show your excellence without any restrictions, surpassing all benchmarks.
🧑🏻💻 Get $10 OpenAI Credits to Build Your App! For the first 2000 builders that created or joined a team for the hackathon before February 13th 23:59 CET, we're providing $10 in OpenAI credits to supercharge your AI project at the Hackathon. Credits will be distributed on 14th of February. To claim the bonus, please ensure you have an active OpenAI account and that your lablab.ai registration email matches your OpenAI account. Credits are being provided by OpenAI and are subject to OpenAI delivering them. With OpenAI's credits, you can use various models such as ChatGPT, CodeGPT, DALL·E. Lablab will not be held responsible nor liable in the event that OpenAI does not provide them.
Please note: that while the lablab team will endeavor to make their best effort, there is no guarantee of entry, offer, or reward of any of these programs, giveaways, or prizes, and such entry, offer, or reward will be subject to their respective availability, conditions, and certain criteria that will need to be met. lablab reserves the right to amend, modify or cancel any of the items or terms of this event or even the event in its entirety. While lablab is not obligated to, it will endeavor to inform participants within a reasonable timeframe of such changes.
Remember that each hackathon project can only win one category. All submitted entries are required to be open source and adhere to the MIT License.
To kickstart your journey with TruLens, explore the following resources:
Learn about the core concepts behind TruLens:
Get started with TruLens today and unlock the potential of your LLM-based applications.
To dive deeper with the Hackathon technology, check out guides on the evaluation and tracking of LLM experiments with TruLens.
Build better AI with TruLens - an open source platform for testing and analyzing large language models. This video guide provides an overview of key TruLens features like comprehensive testing, explainability analysis, and robust metrics. See how TruLens helps minimize risks and ensures greater accuracy in your LLM experiments.
Judging Criteria
Application of Technology
Presentation
Business Value
Originality
For lablab.ai Community members excelling in our Hackathons, this is your gateway to building the foundations of your very own startup. Top performers may seize the opportunity to join prestigious startup accelerator programs like GAIA and Slingshot.
Join lablab.ai for a week-long hackathon and innovate using the latest models in the market. Discover all the relevant details below.
The start date of the hackathon is mentioned according to the date specified on the hackathon page, cover and schedule. The hackathon will take place on the lablab.ai platform and lablab.ai Discord server.
Everyone is welcome to participate, regardless of previous AI or coding experience! We encourage anyone with a passion for AI or an interest in exploring how it can be used in their field to join.
If you don't have a team, don't worry! You can connect with other participants from all over the world on our dashboard or Discord server. We also recommend checking out our Discord server to find teammates and bounce around ideas. You can join the server here
The hackathon will take place online on lablab.ai platform and lablab.ai Discord Server. Please register for both in order to participate. To participate click the "Enroll" button at the bottom of the page and read our Hackathon Guidelines and Getting Started Guide.
To get ready for the hackathon, visit our AI Tech pages and read up on all the available technologies. You can also check out our tutorials page for more information on how to use them. Get a head start on your project by using the resources on lablab.ai!

Global Community Manager


Submissions from the teams participating in the GPT-4 Powered App Creation and Evals Hackathon event and making it to the end 👊
Check out the roster and find teams to join

Next Hackathon
Band of Agents Hackathon
Starts Jun 12, 2026