Last Translation Benchmark

arXiv:2609.04173 · cs.CL · Submitted 2026-09-03 · Read on arXiv

cs.CL

Submitted: 2026-09-03

Updated: 2026-09-29

Code: https://github.com/zouharvi/last-translation-benchmark

Terminology

• Verification — 102× in this paper · explained in 2 episodes
• Benchmark — 72× in this paper · explained in 2 episodes
• Last Translation Benchmark — 32× in this paper
• Verifier — 24× in this paper · explained in 2 episodes
• LLM judge — 7× in this paper · explained in 2 episodes
• Benchmarking — 6× in this paper · explained in 3 episodes
• LLM-as-a-Judge — 6× in this paper · explained in 3 episodes
• Failure Modes — 4× in this paper · explained in 3 episodes
• Generative AI — 4× in this paper · explained in 2 episodes
• Hallucination — 4× in this paper · explained in 3 episodes
• Tokenization — 3× in this paper · explained in 2 episodes
• Accuracy — 2× in this paper · explained in 1 episode
• Consistency — 2× in this paper · explained in 3 episodes
• Core — 2× in this paper · explained in 2 episodes
• Interpretability — 2× in this paper · explained in 15 episodes
• Low-Resource Languages — 2× in this paper · explained in 4 episodes
• Agentic Reasoning — 1× in this paper · explained in 1 episode
• Alignment — 1× in this paper · explained in 1 episode
• Elias — 1× in this paper · explained in 2 episodes
• GRPO — 1× in this paper · explained in 6 episodes
• Instruction Tuning — 1× in this paper · explained in 2 episodes
• Pragmatics — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Transformer — 1× in this paper · explained in 2 episodes

Sources

• Achieving Human Parity on Automatic Chinese to English News Translation
• Beyond Accuracy: Community Perspectives on Machine Translation
• Searching the Internet for Challenging Benchmarks at Scale
• Pearmut: Human Evaluation of Translation Made Trivial
• Cultivar: A Contrastive and Locale-Oriented Translation Benchmark for Investigating Contamination and Localisation Robustness
• Play Favorites: A Statistical Method to Measure Self-Bias in LLM-as-a-Judge
• Contrastive ESA: Human Evaluation of Multiple Translations at Once
• DeepSeek-V4: Towards Highly Efficient Million-Token Context Intelligence
• Gemma 4 Technical Report
• Hy-MT2: A Family of Fast, Efficient and Powerful Multilingual Translation Models in the Wild
• Command A: An Enterprise-Ready Large Language Model
• Seed-X: Building Strong Multilingual Translation LLM with 7B Parameters
• Nemotron 3 Ultra: Open, Efficient Mixture-of-Experts Hybrid Mamba-Transformer Model for Agentic Reasoning
• Gemini 2.5: Pushing the Frontier with Advanced Reasoning, Multimodality, Long Context, and Next Generation Agentic Capabilities
• The Llama 3 Herd of Models
• When LLMs Benchmark Themselves: Deconstructing Self-Bias in Automated Evaluation

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