PulseAugur
EN
LIVE 19:58:02

Slovenian prompts perform well on large LLMs, analysis finds

A Slovenian developer analyzed 2,300 of their own prompts to Claude Code and found that prompting in Slovenian, even with typos and mixed English technical terms, does not significantly degrade performance on larger models. Research indicates that large language models process meaning in a shared, English-centric conceptual space, making the impact of non-English input minimal. While smaller models may show a larger performance gap, the cost in tokens for Slovenian input is also less than expected due to the inclusion of English technical terms and file paths, though output tokens remain a significant factor in latency. AI

IMPACT Suggests prompt language choice has minimal impact on large models, potentially simplifying workflows for non-English speakers.

RANK_REASON Analysis of personal prompt data and existing research on LLM multilingual performance.

Read on dev.to — LLM tag →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Slovenian prompts perform well on large LLMs, analysis finds

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Commentary
Analysis of personal prompt data and existing research on LLM multilingual performance.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
other
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
65 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [1]

  1. dev.to — LLM tag TIER_1 English(EN) · Nunc ·

    Should I Prompt Claude in English? I Analyzed 2,300 of My Own Prompts to Find Out

    <p>I'm a Slovenian developer and I talk to Claude Code in Slovenian. About 2.5 million people speak my language. Every prompt engineering guide is written in English, and the usual advice is: prompt in English, the models are simply better at it. I wanted to know if that's actual…