---
title: "Sebastian Sztwiertnia — papers of 2026 — Elamur Research"
description: "Sebastian Sztwiertnia — papers of 2026: 2 papers on Elamur Research, the most cited first — what each work is about in our own words."
canonical: "https://research.elamur.ai/free/en/authors/sebastian-sztwiertnia/year/2026/"
---
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# Sebastian Sztwiertnia — papers of 2026 — Elamur Research

2 papers · [all years of Sebastian Sztwiertnia](https://md.research.elamur.ai/free/en/authors/sebastian-sztwiertnia/#years)

- [A Sovereign, Open-Source Foundation Model for German and English arXiv:2607.09424](https://md.research.elamur.ai/free/en/papers/droste-2026-sovereign-open-source-foundation-model/) — Soofi-Team: Benedikt Droste, David Fitzek, Ruben Harle, et al. · 2026 · 2 citations
- [KletterMix: Climbing Toward High-Quality German Pretraining Data - The Full Report arXiv:2606.03773](https://md.research.elamur.ai/free/en/papers/kraus-2026-klettermix-climbing-toward-high-quality/) — Maurice Kraus, Ruben Harle, Sebastian Sztwiertnia, et al. · 2026 · 1 citation