HELM Lite - WMT 2014 (cs-en): leaderboard
HELM Lite v1.13.0 WMT 2014 Czech-to-English machine translation (503 sentences evaluated), 1-shot, scored by BLEU-4 on a 0-100 scale; higher is better. One of the five language pairs averaged into the HELM WMT 2014 board.
Metric: BLEU-4 (%). Source: crfm.stanford.edu. Saturation forecast: Estimated already saturated. 91 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Claude 3 Opus (20240229) | 26.13 | #428 |
| 2 | Llama 3.1 405B Instruct | 25.9 | #470 |
| 3 | Gemini 1.5 Pro (001) | 24.56 | #465 |
| 4 | Llama 3 70B | 24.2 | #632 |
| 5 | GPT-4o (2024-05-13) | 24.08 | #337 |
| 6 | Gemini 2.0 Flash (Preview) | 23.91 | #376 |
| 7 | Llama 3.2 90B Vision Instruct | 23.77 | #621 |
| 8 | Gemini 1.5 Pro (002) | 23.75 | #368 |
| 9 | GPT-4o (2024-08-06) | 23.46 | #343 |
| 10 | Claude 2 | 23.4 | #761 |
| 11 | Llama 3.1 70B Instruct | 23.32 | #567 |
| 12 | Claude 3 Sonnet (20240229) | 23.3 | #694 |
| 13 | Llama 3.3 70B Instruct | 23.2 | #541 |
| 14 | Gemini 1.5 Flash (001) | 23.16 | #580 |
| 15 | Claude v1.3 | 23.1 | #983 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=helm-lite-wmt-2014-cs-en · How It Works · Data refreshed daily, snapshot 2026-11-05.