HELM Lite - WMT 2014 (cs-en): leaderboard

Metric: BLEU-4 (%). Source: crfm.stanford.edu. 91 models tracked.

Top models

#ModelScore
1Claude 3 Opus (20240229)26.13
2Llama 3.1 405B Instruct25.9
3Gemini 1.5 Pro (001)24.56
4Llama 3 70B24.2
5GPT-4o (2024-05-13)24.08
6Gemini 2.0 Flash (Preview)23.91
7Llama 3.2 90B Vision Instruct23.77
8Gemini 1.5 Pro (002)23.75
9GPT-4o (2024-08-06)23.46
10Claude 223.4
11Llama 3.1 70B Instruct23.32
12Claude 3 Sonnet (20240229)23.3
13Llama 3.3 70B Instruct23.2
14Gemini 1.5 Flash (001)23.16
15Claude v1.323.1

Interactive version: theaggregate.ai/benchmark?slug=helm-lite-wmt-2014-cs-en · How It Works · Data refreshed daily, snapshot 2026-09-19.