---
title: "Poolside AI Launches 118B Laguna S2.1 with a 1M Context Window"
slug: "poolside-ai-veroeffentlicht-laguna-s21-mit-118-milliarden-parametern-und-1-mio-token-kontext"
date: 2026-07-23
category: tech-pub
tags: [open-source]
language: en
sources_count: 1
featured: false
publisher: AInauten News
url: https://news.ainauten.com/en/story/poolside-ai-veroeffentlicht-laguna-s21-mit-118-milliarden-parametern-und-1-mio-token-kontext
---

# Poolside AI Launches 118B Laguna S2.1 with a 1M Context Window

**Published**: 2026-07-23 | **Category**: tech-pub | **Sources**: 1

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## TL;DR

Laguna S2.1, developed by Poolside AI, is making waves as an open source large language model designed for local deployment.

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## Summary

Laguna S2.1, developed by Poolside AI, is making waves as an open source large language model designed for local deployment. With its 118 billion parameters and a mixture-of-experts architecture, it balances high performance with accessibility, even on consumer-grade hardware like the RTX 3090 GPU. One standout feature is its 1-million-token context window, which allows for […] The post Poolside AI Launches 118B Laguna S2.1 with a 1M Context Window appeared first on Geeky Gadgets.

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## Why it matters

Laguna S2.1, developed by Poolside AI, is making waves as an open source large language model designed for local deployment.

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## Key Points

- Laguna S2.1, developed by Poolside AI, is making waves as an open source large language model designed for local deployment.
- With its 118 billion parameters and a mixture-of-experts architecture, it balances high performance with accessibility, even on consumer-grade hardware like the RTX 3090 GPU.
- One standout feature is its 1-million-token context window, which allows for […] The post Poolside AI Launches 118B Laguna S2.1 with a 1M Context Window appeared first on Geeky Gadgets.

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## Nauti's Take

Before treating this as a local deployment breakthrough, verify three things first: sustained token throughput, actual VRAM and RAM needs on your setup, and quality retention across very long contexts. This story relies on a single outlet, so the hardware claims and the practical usefulness of the 1 million token window still need independent validation.

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## FAQ

**Q:** What is Poolside AI Launches 118B Laguna S2.1 with a 1M Context Window about?

**A:** Laguna S2.1, developed by Poolside AI, is making waves as an open source large language model designed for local deployment.

**Q:** Why does it matter?

**A:** Laguna S2.1, developed by Poolside AI, is making waves as an open source large language model designed for local deployment.

**Q:** What are the key takeaways?

**A:** Laguna S2.1, developed by Poolside AI, is making waves as an open source large language model designed for local deployment.. With its 118 billion parameters and a mixture-of-experts architecture, it balances high performance with accessibility, even on consumer-grade hardware like the RTX 3090 GPU.. One standout feature is its 1-million-token context window, which allows for […] The post Poolside AI Launches 118B Laguna S2.1 with a 1M Context Window appeared first on Geeky Gadgets.

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## Related Topics

- [open-source](https://news.ainauten.com/en/tag/open-source)

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## Sources

- [Poolside AI Launches 118B Laguna S2.1 with a 1M Context Window](https://www.geeky-gadgets.com/laguna-s-2-1-review/) - Geeky Gadgets AI

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## About This Article

This article is a synthesis of 1 sources, curated and summarized by AInauten News. We aggregate AI news from trusted sources and provide bilingual (German/English) coverage.

**Publisher**: [AInauten](https://www.ainauten.com) | **Site**: [news.ainauten.com](https://news.ainauten.com)

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*Last Updated: 2026-07-23*