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# Context is all you need


- **Date:** Friday, Jul 10, 2026
- **Time:** 13:40–14:10 (30 min)
- **Room:** Stage 1
- **Event:** World Congress 2026 Europe

## Recording

[Watch recording](https://www.wearedevelopers.com/videos/100294-context-is-all-you-need)

## Description

Context is all you need argues that the biggest challenge in modern AI is no longer model quality — it’s context quality. As LLMs become better at reasoning and tool use, the real differentiator is whether agents can access the right data, memory, and state in real time. In this session, we will show you why production AI agents fail when context is fragmented, stale, slow, or hard to navigate, and introduces the idea of a real-time context engine to solve that problem. 


## Speakers

### [Raphael De Lio](https://www.wearedevelopers.com/@raphael-de-lio)

Software Engineer (Developer Advocacy) @ Redis
### [Samuel Agbede](https://www.wearedevelopers.com/@samuel-agbede)

Developer Advocate, Redis


## Related talks at this congress

- [Context Graphs for Explainable, Decision-Aware AI Agents](https://www.wearedevelopers.com/events/world-congress-2026-europe/sessions/1362-context-graphs-for) — Zaid Zaim, Jordi Spranger
- [The Retrieval Layer in Context Engineering: From Intuition to Implementation](https://www.wearedevelopers.com/events/world-congress-2026-europe/sessions/1353-the-retrieval-layer) — Evgeniya Sukhodolskaya
- [Context is Money: Slashing RAG Production Costs with Foundry IQ](https://www.wearedevelopers.com/events/world-congress-2026-europe/sessions/1455-context-is-money) — Kiran Panchal
- [Why your codebase lies to AI?](https://www.wearedevelopers.com/events/world-congress-2026-europe/sessions/1306-why-your-codebase) — Zaak Chalal