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WMT23

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Progress Over Time

Interactive timeline showing model performance evolution on WMT23

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WMT23 Leaderboard

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About this benchmark

What is WMT23?

The Eighth Conference on Machine Translation (WMT23) benchmark evaluating machine translation systems across 8 language pairs (14 translation directions) including general, biomedical, literary, and low-resource language translation tasks. Features specialized shared tasks for quality estimation, metrics evaluation, sign language translation, and discourse-level literary translation with professional human assessment.

WMT23 is a text benchmark evaluating models on language and healthcare tasks. LLM Stats tracks 4 models on this benchmark, scored on a 0–1 scale. The current average is 0.7, with the leader at 0.8.

Compare leaders on the best AI for language and best AI for healthcare leaderboards.

Current leaders

Gemini 1.5 Pro from Google currently leads the WMT23 leaderboard with a score of 0.751 across 4 evaluated AI models.

1Gemini 1.5 ProGoogle75.1%
2Gemini 1.5 FlashGoogle74.1%

FAQ

Common questions about the WMT23 benchmark and leaderboard.

What is the WMT23 benchmark?

The Eighth Conference on Machine Translation (WMT23) benchmark evaluating machine translation systems across 8 language pairs (14 translation directions) including general, biomedical, literary, and low-resource language translation tasks. Features specialized shared tasks for quality estimation, metrics evaluation, sign language translation, and discourse-level literary translation with professional human assessment.

What is the WMT23 leaderboard?

The WMT23 leaderboard ranks 4 AI models based on their performance on this benchmark. Currently, Gemini 1.5 Pro by Google leads with a score of 0.751. The average score across all models is 0.734.

What is the highest WMT23 score?

The highest WMT23 score is 0.751, achieved by Gemini 1.5 Pro from Google.

How many models are evaluated on WMT23?

4 models have been evaluated on the WMT23 benchmark, with 0 verified results and 3 self-reported results.

Where can I find the WMT23 paper?

The WMT23 paper is available at https://aclanthology.org/2023.wmt-1.1/. The paper details the methodology, dataset construction, and evaluation criteria.

What categories does WMT23 cover?

WMT23 is categorized under language and healthcare. The benchmark evaluates text models with multilingual support.

How recent are the WMT23 leaderboard results?

The WMT23 leaderboard was last updated in August 2026 and currently includes 4 evaluated models.
WMT23 Leaderboard