---
title: "Infra behind Krea 2 - How to train and serve at scale"
category: "talks"
date: "2026-07-01"
time: "2:50pm-3:10pm"
track: "Generative Media"
room: "Track 1"
speakers: ["Gabriel Jorge Menezes"]
sourceLabels: ["Official conference schedule", "Public YouTube metadata"]
scheduleTrack: "Generative Media"
scheduleRoom: "Track 1"
scheduleLabels: ["Generative Media", "Track 1", "session", "confirmed"]
---
# Infra behind Krea 2 - How to train and serve at scale

## Conference Context
- Date/time: 2026-07-01 · 2:50pm-3:10pm
- Track/room: Generative Media · Track 1
- Speaker(s): Gabriel Jorge Menezes
- Session type/status: session · confirmed

- Track: Generative Media
- Room: Track 1
- Session type: session
- Status: confirmed

## Session Description
What do you need know about large scale pretraining and inference for GPUs. 1. Challenges of managing infra for pretraining 2. Weird problems we faced and how we fixed them 3. How to serve at scale with multiple clusters

## Media Evidence
No related AI Engineer channel video found yet.

## Evidence Graph
This evidence graph is generated from currently linked source material: official schedule text, related video pages, cached transcripts, visible slide text, dense/reconstructed slide pages, and AI slide-classification audits.

### Media Signals
No linked video, transcript, or slide source has been attached yet.

### Agent Reading Notes
Use these signals to refine the synopsis, topic links, people/company context, and method notes. If a source is a related external video rather than an exact official recording, keep it framed as supporting evidence.

## Transcript Status
No official session recording transcript was found by exact title match on the AI Engineer YouTube channel during this run.

## People
- [[gabriel-jorge-menezes]]

## Notes
- Pending transcript synthesis when an official recording or confirmed matching video is available.

## Synthesis
### Synthesized Breakdown
# Infra behind Krea 2 - How to train and serve at scale ## Conference Context - Date/time: 2026-07-01 · 2:50pm-3:10pm - Track/room: Generative Media · Track 1 - Speaker(s): Gabriel Jorge Menezes - Session type/status: session · confirmed - Track: Generative Media - Room: Track 1 - Session type: session - Status: confirmed ## Session Description What do you need know about large scale pretraining and inference for GPUs. 1. Challenges of managing infra for pretraining 2. Weird problems we faced and how we fixed them 3.

### Speaker And Company Context
- [[gabriel-jorge-menezes|Gabriel Jorge Menezes]] — Core Infrastructure Engineer at [[krea-ai|Krea.ai]].

### Topics Covered
- Topic links are pending transcript-backed classification.

### Derived Links And Source Material

### Novel Concepts / Clever Methods
- No highlighted novel concept has been detected yet.

### Evidence Boundary
This synthesis is based on the official schedule and linked source pages. It should be revisited when exact session recordings or transcript-backed secondary sources are available.