BOUQuET
Models translate handcrafted multi-way paragraphs from several non-English source languages across many registers and domains. Scored with chrF++ against human references.
The paper describes a collaborative initiative to extend the dataset to more languages through crowd sourcing.
- Made by
- Meta FAIR (Omnilingual MT Team)
- Released
- February 2025
- Kind
- Translation
- Level
- Everyday
- Scored
- Checked automatically
- Answers
- Open-ended
- Tasks
- All public
- Strongest model tested
-
Gemma 4 31B IT #100 on the capability index
- Last in a system card
- October 2026
- Last model added
- October 2026
- Scores refreshed
- November 12th, 2026
In the authors’ words
BOUQuET is a multi-way, multicentric and multi-register/domain dataset and benchmark, and a broader collaborative initiative. This dataset is handcrafted in 8 non-English languages. Each of these source languages are representative of the most widely spoken ones and therefore they have the potential to serve as pivot languages that will enable more accurate translations. The dataset is multicentric to enforce representation of multilingual language features. In addition, the dataset goes beyond the sentence level, as it is organized in paragraphs of various lengths. Compared with related machine translation datasets, we show that BOUQuET has a broader representation of domains while simplifying the translation task for non-experts. Therefore, BOUQuET is specially suitable for crowd-source extension for which we are launching a call aiming at collecting a multi-way parallel corpus covering any written language.
OMT-LLama-8B tops the leaderboard with 35.2
Best score per entry from the benchmark's own leaderboard, read on November 12th, 2026. Where a model ran with several settings or harnesses, we keep its best. Names in gray aren't in our model list: fine-tunes, agent systems, products and older models. They don't count toward leaders. The best model we track is Gemma 4 31B IT, at 35.0.
Muse Glimmer leads with 36.5, claims included
Best score per model from every source, including labs’ own numbers and claims Epoch AI collected from reports and papers. Labs pick their own settings, so a claim can beat an independent run of the same model.
The newest model with a score here came out in April 2026, and nobody has tested a newer one. Among the 20 highest-ranked models on the capability index, these have no score yet:
- Claude Fable 5.2
-
Gemini 4 Carbon
- GPT-6 Astra
- Claude Opus 5.5
- and 16 more
- 35.2 OMT-LLama-8B
- 35.0
Gemma 4 31B IT
- 34.2 OMT-NLLB
- 34.1 Muse-Glimmer-30B
- 33.1 gemma-4-26B-A4B-it
- 32.5 OMT-LLama-3B
- 31.8 nllb-200-3.3B
- 31.4
Qwen3.5-35B-A3B
- 31.3 gpt-oss-120b
- 31.2 nllb-200-1.3B
- 31.2
Qwen3.5-27B
- 30.6
Llama 3.3 70B Instruct
- 30.1 nllb-200-distilled-600M
- 29.5
Gemma 3 27B
- 29.2 gemma-3-12b-it
- 29.0 OMT-LLama-1B
- 28.6
Gemma 4 E4B
- 28.5 gpt-oss-20b
- 28.4
Qwen3.5-9B
- 28.1 madlad400-10b-mt
- 26.4 Tower-Plus-72B
- 26.2
Qwen3-32B
- 26.1
Aya Expanse 32B
- 26.0
Gemma 4 E2B
- 24.7
Qwen3.5-4B
- 24.2 gemma-3-4b-it
- 23.4 Ministral-3-14B-Instruct-2512
- 23.4 Tower-Plus-9B
- 23.3 Llama-3.1-8B-Instruct
- 22.3
Qwen3-8B
- 22.3 EuroLLM-22B-Instruct-2512
- 21.7
Aya Expanse 8B
- 21.5
Hunyuan-MT-7B
- 21.5
Tiny Aya Global
- 21.1 Qwen2.5-7B-Instruct
- 20.1 EuroLLM-9B-Instruct
- 19.2
Qwen3.5-2B
- 19.0 salamandraTA-7b-instruct
- 18.8 Olmo-3-7B-Instruct
- 18.6 Llama-3.2-3B-Instruct
- 17.3 TowerInstruct-7B-v0.2
- 16.4 gemma-3-1b-it
- 14.5 Marco-MT-Algharb
- 13.5 Llama-3.2-1B-Instruct
- 10.4 aya-101
- 1 OMT-LLama-8B 35.2
- 2
Gemma 4 31B IT 35.0
- 3 OMT-NLLB 34.2
- 4 Muse-Glimmer-30B reasoning high 34.1
- 5 gemma-4-26B-A4B-it 33.1
- 6 OMT-LLama-3B 32.5
- 7 nllb-200-3.3B 31.8
- 8
Qwen3.5-35B-A3B 31.4
- 9 gpt-oss-120b 31.3
- 10 nllb-200-1.3B 31.2
- 11
Qwen3.5-27B 31.2
- 12
Llama 3.3 70B Instruct 30.6
- 13 nllb-200-distilled-600M 30.1
- 14
Gemma 3 27B 29.5
- 15 gemma-3-12b-it 29.2
- 16 OMT-LLama-1B 29.0
- 17
Gemma 4 E4B 28.6
- 18 gpt-oss-20b 28.5
- 19
Qwen3.5-9B 28.4
- 20 madlad400-10b-mt 28.1
- 21 Tower-Plus-72B 26.4
- 22
Qwen3-32B 26.2
- 23
Aya Expanse 32B 26.1
- 24
Gemma 4 E2B 26.0
- 25
Qwen3.5-4B 24.7
- 26 gemma-3-4b-it 24.2
- 27 Ministral-3-14B-Instruct-2512 23.4
- 28 Tower-Plus-9B 23.4
- 29 Llama-3.1-8B-Instruct 23.3
- 30
Qwen3-8B 22.3
- 31 EuroLLM-22B-Instruct-2512 22.3
- 32
Aya Expanse 8B 21.7
- 33
Hunyuan-MT-7B 21.5
- 34
Tiny Aya Global 21.5
- 35 Qwen2.5-7B-Instruct 21.1
- 36 EuroLLM-9B-Instruct 20.1
- 37
Qwen3.5-2B 19.2
- 38 salamandraTA-7b-instruct 19.0
- 39 Olmo-3-7B-Instruct 18.8
- 40 Llama-3.2-3B-Instruct 18.6
- 41 TowerInstruct-7B-v0.2 17.3
- 42 gemma-3-1b-it 16.4
- 43 Marco-MT-Algharb 14.5
- 44 Llama-3.2-1B-Instruct 13.5
- 45 aya-101 10.4
Source: Official BOUQuET leaderboard
- 36.5
Muse Glimmer
- 35.0
Gemma 4 31B IT
- 31.4
Qwen3.5-35B-A3B
- 31.3 gpt-oss-120b
- 31.2
Qwen3.5-27B
- 30.6
Llama 3.3 70B Instruct
- 29.5
Gemma 3 27B
- 28.6
Gemma 4 E4B
- 28.5 gpt-oss-20b
- 28.4
Qwen3.5-9B
- 26.2
Qwen3-32B
- 26.1
Aya Expanse 32B
- 26.0
Gemma 4 E2B
- 24.7
Qwen3.5-4B
- 22.3
Qwen3-8B
- 21.7
Aya Expanse 8B
- 21.5
Hunyuan-MT-7B
- 21.5
Tiny Aya Global
- 19.2
Qwen3.5-2B
- 1
Muse Glimmer 36.5
- 2
Gemma 4 31B IT 35.0
- 3
Qwen3.5-35B-A3B 31.4
- 4 gpt-oss-120b 31.3
- 5
Qwen3.5-27B 31.2
- 6
Llama 3.3 70B Instruct 30.6
- 7
Gemma 3 27B 29.5
- 8
Gemma 4 E4B 28.6
- 9 gpt-oss-20b 28.5
- 10
Qwen3.5-9B 28.4
- 11
Qwen3-32B 26.2
- 12
Aya Expanse 32B 26.1
- 13
Gemma 4 E2B 26.0
- 14
Qwen3.5-4B 24.7
- 15
Qwen3-8B 22.3
- 16
Aya Expanse 8B 21.7
- 17
Hunyuan-MT-7B 21.5
- 18
Tiny Aya Global 21.5
- 19
Qwen3.5-2B 19.2
Sources: Labs’ model cards and official BOUQuET leaderboard
| # | Entry | Score | Setting | Date | Source |
|---|---|---|---|---|---|
| 1 | OMT-LLama-8B | 35.2 | Official leaderboard | ||
| 2 | | 35.0 | Apr 2026 | Official leaderboard | |
| 3 | OMT-NLLB | 34.2 | Official leaderboard | ||
| 4 | Muse-Glimmer-30B | 34.1 | reasoning high | Official leaderboard | |
| 5 | gemma-4-26B-A4B-it | 33.1 | Official leaderboard | ||
| 6 | OMT-LLama-3B | 32.5 | Official leaderboard | ||
| 7 | nllb-200-3.3B | 31.8 | Official leaderboard | ||
| 8 | | 31.4 | Feb 2026 | Official leaderboard | |
| 9 | gpt-oss-120b | 31.3 | Aug 2025 | Official leaderboard | |
| 10 | nllb-200-1.3B | 31.2 | Official leaderboard | ||
| 11 | | 31.2 | Feb 2026 | Official leaderboard | |
| 12 | | 30.6 | Dec 2024 | Official leaderboard | |
| 13 | nllb-200-distilled-600M | 30.1 | Official leaderboard | ||
| 14 | | 29.5 | Mar 2025 | Official leaderboard | |
| 15 | gemma-3-12b-it | 29.2 | Official leaderboard | ||
| 16 | OMT-LLama-1B | 29.0 | Official leaderboard | ||
| 17 | | 28.6 | Mar 2026 | Official leaderboard | |
| 18 | gpt-oss-20b | 28.5 | Aug 2025 | Official leaderboard | |
| 19 | | 28.4 | Feb 2026 | Official leaderboard | |
| 20 | madlad400-10b-mt | 28.1 | Official leaderboard | ||
| 21 | Tower-Plus-72B | 26.4 | Official leaderboard | ||
| 22 | | 26.2 | Apr 2025 | Official leaderboard | |
| 23 | | 26.1 | Oct 2024 | Official leaderboard | |
| 24 | | 26.0 | Mar 2026 | Official leaderboard | |
| 25 | | 24.7 | Feb 2026 | Official leaderboard | |
| 26 | gemma-3-4b-it | 24.2 | Official leaderboard | ||
| 27 | Ministral-3-14B-Instruct-2512 | 23.4 | Official leaderboard | ||
| 28 | Tower-Plus-9B | 23.4 | Official leaderboard | ||
| 29 | Llama-3.1-8B-Instruct | 23.3 | Official leaderboard | ||
| 30 | | 22.3 | Apr 2025 | Official leaderboard | |
| 31 | EuroLLM-22B-Instruct-2512 | 22.3 | Official leaderboard | ||
| 32 | | 21.7 | Oct 2024 | Official leaderboard | |
| 33 | | 21.5 | Sep 2025 | Official leaderboard | |
| 34 | | 21.5 | Feb 2026 | Official leaderboard | |
| 35 | Qwen2.5-7B-Instruct | 21.1 | Official leaderboard | ||
| 36 | EuroLLM-9B-Instruct | 20.1 | Official leaderboard | ||
| 37 | | 19.2 | Feb 2026 | Official leaderboard | |
| 38 | salamandraTA-7b-instruct | 19.0 | Official leaderboard | ||
| 39 | Olmo-3-7B-Instruct | 18.8 | Official leaderboard | ||
| 40 | Llama-3.2-3B-Instruct | 18.6 | Official leaderboard | ||
| 41 | TowerInstruct-7B-v0.2 | 17.3 | Official leaderboard | ||
| 42 | gemma-3-1b-it | 16.4 | Official leaderboard | ||
| 43 | Marco-MT-Algharb | 14.5 | Official leaderboard | ||
| 44 | Llama-3.2-1B-Instruct | 13.5 | Official leaderboard | ||
| 45 | aya-101 | 10.4 | Official leaderboard |
| # | Model | Score | Setting | Date | Source |
|---|---|---|---|---|---|
| 1 | | 36.5 | Oct 2026 | Lab model card | |
| 2 | | 35.0 | Apr 2026 | Official leaderboard | |
| 3 | | 31.4 | Feb 2026 | Official leaderboard | |
| 4 | gpt-oss-120b | 31.3 | Aug 2025 | Official leaderboard | |
| 5 | | 31.2 | Feb 2026 | Official leaderboard | |
| 6 | | 30.6 | Dec 2024 | Official leaderboard | |
| 7 | | 29.5 | Mar 2025 | Official leaderboard | |
| 8 | | 28.6 | Mar 2026 | Official leaderboard | |
| 9 | gpt-oss-20b | 28.5 | Aug 2025 | Official leaderboard | |
| 10 | | 28.4 | Feb 2026 | Official leaderboard | |
| 11 | | 26.2 | Apr 2025 | Official leaderboard | |
| 12 | | 26.1 | Oct 2024 | Official leaderboard | |
| 13 | | 26.0 | Mar 2026 | Official leaderboard | |
| 14 | | 24.7 | Feb 2026 | Official leaderboard | |
| 15 | | 22.3 | Apr 2025 | Official leaderboard | |
| 16 | | 21.7 | Oct 2024 | Official leaderboard | |
| 17 | | 21.5 | Sep 2025 | Official leaderboard | |
| 18 | | 21.5 | Feb 2026 | Official leaderboard | |
| 19 | | 19.2 | Feb 2026 | Official leaderboard |
Labs report scores for 1 model in their cards. Switch the scores above to rank them together.
4 models have held number one on the official leaderboard since its release in February 2025 5 models have held number one with claims included since its release in February 2025
Lab claims count from the day the card came out, independent runs from the model’s release.
Source: Official BOUQuET leaderboard
Scores over time
All the scores we have, one dot each, so a model tested at several settings appears more than once.
Sources: Official BOUQuET leaderboard and labs’ model cards
Labs report it only in system cards
We read the headline results of 522 launch posts from 52 labs, and none of them list this benchmark. Some system cards do, below.
One system card reports it
Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.
| Date | Document | Score | As the document writes it | Section |
|---|---|---|---|---|
| Oct 19, 2026 | | 36.5 | BOUQuET, chrF++, high. X to eng 41.4, eng to Y 31.7 (Tables 5 and 9) | Capabilities |
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