---
title: "Slides: Using OSS models to build AI apps with millions of users — Hassan El Mghari"
category: "slides"
video_id: "gcseUQJ6Gbg"
sourceLabels: ["Public YouTube video frames", "Public YouTube metadata"]
---

# Slides: Using OSS models to build AI apps with millions of users — Hassan El Mghari

## Source Video
[Using OSS models to build AI apps with millions of users — Hassan El Mghari](https://www.youtube.com/watch?v=gcseUQJ6Gbg)

## Relationship To World's Fair 2026
These slides are extracted from a public AI Engineer YouTube video connected to World's Fair 2026. Speaker-matched clips are supporting context unless later confirmed as exact session recordings; official livestream recordings are day-level/event-level source material.

## Related Scheduled Sessions
- [[2026-06-30-hassan-el-mghari-the-missing-layer-design-taste-in-ai-agents-stop-letting-your-agents-ship-ugly-uis]] — The Missing Layer: Design Taste in AI Agents // Stop Letting Your Agents Ship Ugly UIs

## Extracted Slides
![[assets/slides/gcseUQJ6Gbg/slide-002.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/slides/gcseUQJ6Gbg/slide-002.html)
- AI slide classifier: `content_slide` confidence `0.98`
- Text source: advanced OCR `rapidocr-live/bright-screen/contrast`.
- OCR decision: ready — dense multi-column agenda text is better suited for OCR

Slide text:

> Agenda Introduction Section 1
> Who l am 04
> Together.ai 05
> AIE Build Demos Section 2 06
> My Al apps 08
> Architecture of a typical app 09
> Tech stack 10
> My Process Section 3
> My Advice Section 4
> Thanks for coming
> aws


### Hidden Non-Slide Evidence
- [`slide-001.jpg`](/assets/slides/gcseUQJ6Gbg/slide-001.jpg) — `speaker_stage` confidence `0.99`; speaker on stage; not a readable slide
- [`slide-003.jpg`](/assets/slides/gcseUQJ6Gbg/slide-003.jpg) — `title_card` confidence `0.96`; closing thanks card; not substantive content
- [`slide-004.jpg`](/assets/slides/gcseUQJ6Gbg/slide-004.jpg) — `sponsor_logo` confidence `0.99`; logo/sponsor card; not substantive content

Classification audit: `raw/sources/slide-ai-classification/slides/gcseUQJ6Gbg/audit.json`

## Slide-Derived Subjects To Review
Subject extraction uses video title, related session titles/descriptions, transcript context, and OCR text when available. OCR is best-effort and should be reviewed against the embedded slide images.