

PyTorch x GPU MODE Hackathon: No gradient descent. Only ascent.
Join us to wrap up the PyTorch Conference with a GPU MODE x PyTorch IRL hackathon.
You can expect an intimate yet advanced day-long hackathon alongside researchers and engineers working at the bleeding edge of ML systems.
Here's what you can expect:
Two tracks on distributed training and inference optimization
Access to a B300 cluster from Verda and H200 instances from Sesterce
Cloud credits as prizes, including 48-hour access to a GB300 NVL72 rack
Talks from PyTorch (Helion), vLLM, Prime Intellect, ISTA, Sesterce, and SemiAnalysis
Food and refreshments
More details on the tracks, teams, and prizes below ⬇️
Schedule
9:30 - Doors open
10:00 - Opening words + tasks revealed
10:10 - Tech talks
10:10 - Will Feng, PyTorch, Helion: A High-level DSL for Kernel Authoring
10:25 - Tyler Michael Smith, vLLM: Large-scale inference 101
10:40 - Matej Sirovatka, Prime Intellect: Reinforcement learning at scale
10:55 - Erik Schultheis, ISTA: Low-precision formats
11:10 - Team formation
11:30 - Tasks start
13:30
Lunch
Fireside chat: Power is the new compute
Youssef El Manssouri, Sesterce
Jeremie Eliahou Ontiveros, SemiAnalysis
19:30 - Tasks end & dinner
20:00 - Closing ceremony
23:00 - Doors close
Tracks
1st track: LLM training on B300 cluster by Verda
Task: Pre-train an LLM from scratch in a limited time on a B300 cluster. You will participate as a team, trying to make optimal use of 360 PFLOP/s (BF16). Will this require asynchronous optimizer steps, large-batch size training, models much larger than chinchilla, or something else entirely?
Compute: Your team will get a B300 node for development and a set time on a B300 cluster.
Teams:
Come with a pre-formed team or get matched to a team on-site
The expected team sizes are 2-4
Prizes:
🥇 1st place: 48 hours on GB300 NVL72 + 2,500 EUR in cloud credits
🥈 2nd place: 2,000 EUR in cloud credits
🥉 3rd place: 1,500 EUR in cloud credits
2nd track: LLM inference on H200 GPUs by Sesterce
Task: Compete as a team on a leaderboard for the fastest inference for a fixed model.
Compute: Your team will get access to 4x H200s for the duration of the hackathon.
Teams: Similarly, you can come with a pre-formed team or get matched on-site.
Prizes:
🥇 1st place: 5,000 EUR in cloud credits
🥈 2nd place: 2,000 EUR in cloud credits
🥉 3rd place: 1,500 EUR in cloud credits
Lightning talks
Speakers, topics, and times TBA soon!