LLM Internals: By Layer 10, Models Are Language-Agnostic
March 30, 2026Posted by Federico Ulfo
LLM Internals: By Layer 10, Models Don't Know What Language They're Reading, A new blog post reveals that when feeding the same sentence in English and Chinese to an LLM, by layer 10 the model's internal representations become language-agnostic — it's "just thinking." This provides fascinating insight into how LLMs develop universal conceptual representations.