Retrieval-Augmented Long-Context Translation for Cultural Image Captioning: Gators submission for AmericasNLP 2026 shared task
Researchers from the University of Florida Gators have won the AmericasNLP 2026 shared task for cultural image captioning of Indigenous languages. Their two-stage system uses Qwen2.5-VL for an intermediate Spanish caption and then Gemini 2.5 Flash with retrieval-augmented prompting for the final translation. The submission demonstrated significant performance gains, exceeding 150% improvement for certain languages, and was the overall winner of the competition. AI
IMPACT Demonstrates advanced multimodal AI capabilities for low-resource languages, potentially improving cultural preservation and accessibility.