Prompting PaLM for Translation: Assessing Strategies and Performance
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Abstract (arXiv)
Large language models (LLMs) that have been trained on multilingual but not parallel text exhibit a remarkable ability to translate between languages. We probe this ability in an in-depth study of the pathways language model (PaLM), which has demonstrated the strongest machine translation (MT) performance among similarly-trained LLMs to date. We investigate various strategies for choosing translation examples for few-shot prompting, concluding that example quality is the most important factor. Using optimized prompts, we revisit previous assessments of PaLM's MT capabilities with more recent test sets, modern MT metrics, and human evaluation, and find that its performance, while impressive, still lags that of state-of-the-art supervised systems. We conclude by providing an analysis of PaLM's MT output which reveals some interesting properties and prospects for future work.
Key facts. Cited by 144 papers in the map (data through 7 Oct 2026). Builds on 40 of its 94 references that are in the map. First posted on arXiv 16 Nov 2022.
Builds on
40 of 94 references.
References · 40
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- 2020Language Models are Few-Shot Learnerscited by 32,199
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- 2022Chain-of-Thought Prompting Elicits Reasoning in Large Language Modelscited by 12,302
- 2022PaLM: Scaling Language Modeling with Pathwayscited by 5,304
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- 2020RealToxicityPrompts: Evaluating Neural Toxic Degeneration in Language Modelscited by 1,235
- 2020BLEURT: Learning Robust Metrics for Text Generationcited by 1,196
- 2021What Makes Good In-Context Examples for GPT-3?cited by 1,184
- 2021Fantastically Ordered Prompts and Where to Find Them: Overcoming Few-Shot Prompt Order Sensitivitycited by 1,122
- 2020Exploiting Cloze Questions for Few Shot Text Classification and Natural Language Inferencecited by 934
- 2022Few-Shot Parameter-Efficient Fine-Tuning is Better and Cheaper than In-Context Learningcited by 886
- 2022What Can Transformers Learn In-Context? A Case Study of Simple Function Classescited by 700
- 2021Prompt Programming for Large Language Models: Beyond the Few-Shot Paradigmcited by 599
- 2021Experts, Errors, and Context: A Large-Scale Study of Human Evaluation for Machine Translationcited by 333
- 2022PromptSource: An Integrated Development Environment and Repository for Natural Language Promptscited by 288
- 2020AutoPrompt: Eliciting Knowledge from Language Models with Automatically Generated Promptscited by 246
- 2021WARP: Word-level Adversarial ReProgrammingcited by 220
- 2020Nearest Neighbor Machine Translationcited by 209
- 2021To Ship or Not to Ship: An Extensive Evaluation of Automatic Metrics for Machine Translationcited by 161
- 2020Rethinking embedding coupling in pre-trained language modelscited by 103
- 2021A Statistical Analysis of Summarization Evaluation Metrics using Resampling Methodscited by 71
- 2022Interactive and Visual Prompt Engineering for Ad-hoc Task Adaptation with Large Language Modelscited by 70
- 2021Facebook AI WMT21 News Translation Task Submissioncited by 57
- 2022Whose Language Counts as High Quality? Measuring Language Ideologies in Text Data Selectioncited by 52
- 2021Reordering Examples Helps during Priming-based Few-Shot Learningcited by 50
- 2022Bidirectional Language Models Are Also Few-shot Learnerscited by 48
- 2022Using natural language prompts for machine translationcited by 27
- 2022Toxicity in Multilingual Machine Translation at Scalecited by 26
- 2022Learning to Transfer Prompts for Text Generationcited by 22
- 2022MetaPrompting: Learning to Learn Better Promptscited by 19
- 2021WeChat Neural Machine Translation Systems for WMT21cited by 11
- 2022Probing via Promptingcited by 7
- 2022Prompting for a conversation: How to control a dialog model?cited by 4
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Citing papers per year: 2023: 55; 2024: 52; 2025: 21; 2026: 16.
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- 2023PaLM 2 Technical Reportcited by 1,154
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- 2023MADLAD-400: A Multilingual And Document-Level Large Audited Datasetcited by 180
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- 2023GPT-NER: Named Entity Recognition via Large Language Modelscited by 158
- 2023Multilingual Machine Translation with Large Language Models: Empirical Results and Analysiscited by 156
- 2023Towards Making the Most of ChatGPT for Machine Translationcited by 138
- 2024Benchmark Data Contamination of Large Language Models: A Surveycited by 138
- 2023Hallucinations in Large Multilingual Translation Modelscited by 126
- 2023Is ChatGPT a Highly Fluent Grammatical Error Correction System? A Comprehensive Evaluationcited by 97
38 more
- 2023The Devil is in the Errors: Leveraging Large Language Models for Fine-grained Machine Translation Evaluationcited by 95
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- 2023Large language models effectively leverage document-level context for literary translation, but critical errors persistcited by 80
- 2023Dictionary-based Phrase-level Prompting of Large Language Models for Machine Translationcited by 74
- 2023BUFFET: Benchmarking Large Language Models for Few-shot Cross-lingual Transfercited by 68
- 2023Ignore This Title and HackAPrompt: Exposing Systemic Vulnerabilities of LLMs through a Global Scale Prompt Hacking Competitioncited by 65
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- 2024The Fine-Tuning Paradox: Boosting Translation Quality Without Sacrificing LLM Abilitiescited by 22
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- 2024In-Context Example Selection via Similarity Search Improves Low-Resource Machine Translationcited by 21
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- 2023Deliberate then Generate: Enhanced Prompting Framework for Text Generationcited by 13
- 2024Enhancing Document-level Translation of Large Language Model via Translation Mixed-instructionscited by 13
50 most cited of 144 All 144 (JSON)
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- 2026On the Use of LLMs for Specialised Terminology: A Good Alternative to Corpora?22 Jun 2026
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- 2026Translation Analytics for Freelancers II: Benchmarking Local LLMs for Confidential Translation Workflows29 May 2026
- 2026Agentic AI Translate: An Agentic Translator Prototype for Translation as Communication Design16 May 2026
- 2026Why do Large Language Models Fail in Low-resource Translation? Unraveling the Token Dynamics of Large Language Models for Machine Translation8 May 2026
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- 2026Gender Disambiguation in Machine Translation: Diagnostic Evaluation in Decoder-Only Architectures18 Mar 2026
- 2026Can Linguistically Related Languages Guide LLM Translation in Low-Resource Settings?17 Mar 2026
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- 2024Mitigating the Language Mismatch and Repetition Issues in LLM-based Machine Translation via Model Editing9 Oct 2024
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50 newest of 144 All 144 (JSON)
- 2023PaLM 2 Technical Reportcited by 1,154
- 2023Not All Languages Are Created Equal in LLMs: Improving Multilingual Capability by Cross-Lingual-Thought Promptingcited by 163
- 2023The unreasonable effectiveness of few-shot learning for machine translationcited by 91
- 2023Do Multilingual Language Models Think Better in English?cited by 87
- 2024ERA-CoT: Improving Chain-of-Thought through Entity Relationship Analysiscited by 18
- 2025Compensating for Data with Reasoning: Low-Resource Machine Translation with LLMscited by 2
- 2025HEAD-QA v2: Expanding a Healthcare Benchmark for Reasoningcited by 0
- 2026Reasoning about In-Context Samples for Machine-Translationcited by 0
- 2026Reasoning about In-Context Samples for Machine-Translation27 Aug 2026
- 2025HEAD-QA v2: Expanding a Healthcare Benchmark for Reasoning19 Nov 2025
- 2025Compensating for Data with Reasoning: Low-Resource Machine Translation with LLMs28 May 2025
- 2024ERA-CoT: Improving Chain-of-Thought through Entity Relationship Analysis11 Mar 2024
- 2023Do Multilingual Language Models Think Better in English?2 Aug 2023
- 2023PaLM 2 Technical Report17 May 2023
- 2023Not All Languages Are Created Equal in LLMs: Improving Multilingual Capability by Cross-Lingual-Thought Prompting11 May 2023
- 2023The unreasonable effectiveness of few-shot learning for machine translation2 Feb 2023
- 2024Low-Resource Machine Translation through Retrieval-Augmented LLM Prompting: A Study on the Mambai Languagecited by 12
- 2024Retrieving Examples from Memory for Retrieval Augmented Neural Machine Translation: A Systematic Comparisoncited by 7
- 2025Improving Retrieval-Augmented Neural Machine Translation with Monolingual Datacited by 0
- 2025Improving Retrieval-Augmented Neural Machine Translation with Monolingual Data30 Apr 2025
- 2024Low-Resource Machine Translation through Retrieval-Augmented LLM Prompting: A Study on the Mambai Language7 Apr 2024
- 2024Retrieving Examples from Memory for Retrieval Augmented Neural Machine Translation: A Systematic Comparison3 Apr 2024
- 2023Large Language Models Are State-of-the-Art Evaluators of Translation Qualitycited by 416
- 2023How Good Are GPT Models at Machine Translation? A Comprehensive Evaluationcited by 344
- 2023Prompting Large Language Model for Machine Translation: A Case Studycited by 247
- 2023MADLAD-400: A Multilingual And Document-Level Large Audited Datasetcited by 180
- 2023GPT-NER: Named Entity Recognition via Large Language Modelscited by 158
- 2023Multilingual Machine Translation with Large Language Models: Empirical Results and Analysiscited by 156
- 2023Towards Making the Most of ChatGPT for Machine Translationcited by 138
- 2024Benchmark Data Contamination of Large Language Models: A Surveycited by 138
- 2023Hallucinations in Large Multilingual Translation Modelscited by 126
- 2023Is ChatGPT a Highly Fluent Grammatical Error Correction System? A Comprehensive Evaluationcited by 97
- 2023The Devil is in the Errors: Leveraging Large Language Models for Fine-grained Machine Translation Evaluationcited by 95
- 2023Large language models effectively leverage document-level context for literary translation, but critical errors persistcited by 80
12 most cited of 127 All 127 (JSON)
- 2026TransClean: A Benchmark for Detecting and Extracting Clean Translations from Large Language Model Outputs10 Sep 2026
- 2026On the Systematic Challenges of Culturally Loaded Machine Translation: Dream of the Red Chamber as the Cultural Lens22 Jul 2026
- 2026The Role of Prompt Language and Translation-Theory-Driven Prompts in Large Language Models: A Case Study on Spanish-Chinese Journalistic Translation3 Jul 2026
- 2026On the Use of LLMs for Specialised Terminology: A Good Alternative to Corpora?22 Jun 2026
- 2026The Effect of Training Task Diversity on In-Context Learning through the Lens of Low-Dimensional Subspaces5 Jun 2026
- 2026Translation Analytics for Freelancers II: Benchmarking Local LLMs for Confidential Translation Workflows29 May 2026
- 2026Why do Large Language Models Fail in Low-resource Translation? Unraveling the Token Dynamics of Large Language Models for Machine Translation8 May 2026
- 2026Round-Trip Translation Reveals What Frontier Multilingual Benchmarks Miss14 Apr 2026
- 2026Gender Disambiguation in Machine Translation: Diagnostic Evaluation in Decoder-Only Architectures18 Mar 2026
- 2026Can Linguistically Related Languages Guide LLM Translation in Low-Resource Settings?17 Mar 2026
- 2026Consensus-Aligned Neuron Efficient Fine-Tuning Large Language Models for Multi-Domain Machine Translation5 Feb 2026
- 2026Benchmarking Machine Translation on Chinese Social Media Texts30 Jan 2026
12 newest of 127 All 127 (JSON)