SIGNALAI·Jun 3, 2026, 4:00 AMSignal75Medium term

From Script to Semantics: Prompting Strategies for African NLI

Source: arXiv cs.CL

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From Script to Semantics: Prompting Strategies for African NLI

arXiv:2606.03304v1 Announce Type: new Abstract: Large language models (LLMs) are increasingly evaluated in multilingual settings, yet their inference behavior in low-resource African languages remains underexplored especially under pure prompting without fine-tuning. We present a systematic study of prompting strategies for Natural Language Inference (NLI) in Swahili, Yoruba, and Hausa using the AfriXNLI benchmark. We evaluate five prompting strategies Baseline (zero-shot), Script-Aware, Language Specific, Contrastive, and Native-Label Self-Translation (NL-STP) across two mid-sized open weight

Why this matters
Why now

The increasing focus on multilingual LLMs and the recognition of data-scarce languages are driving this timely research into effective prompting strategies.

Why it’s important

This research provides crucial insights into optimizing LLM performance for underrepresented African languages, directly impacting the accessibility and utility of advanced AI in diverse linguistic contexts.

What changes

Understanding effective prompting methods without fine-tuning can significantly lower the barrier to deploying robust AI solutions in low-resource language environments.

Winners
  • · African AI developers
  • · Multilingual LLM providers
  • · African language communities
  • · AI ethics researchers
Losers
  • · Monolingual AI research paradigms
  • · Organizations relying solely on high-resource language data
Second-order effects
Direct

Improved performance of LLMs in African languages through specific prompting strategies.

Second

Increased adoption and utility of AI technologies within African nations, fostering localized innovation.

Third

Enhanced digital inclusion and economic growth in African countries as language barriers to AI applications diminish.

Editorial confidence: 88 / 100 · Structural impact: 55 / 100
Original report

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Read at arXiv cs.CL
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