[ { "language_name": "English", "language_code": "eng", "speakers": 1132366680.0, "scores": [ { "model": "openai/gpt-4o-mini", "bleu": 0.47104084248165595 }, { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.4207265890491719 }, { "model": "mistralai/mistral-small-24b-instruct-2501", "bleu": 0.4642719176436136 }, { "model": "google/gemini-2.0-flash-001", "bleu": 0.5237470882988915 }, { "model": "deepseek/deepseek-chat", "bleu": 0.516570670982587 }, { "model": "microsoft/phi-4", "bleu": 0.44668905281921456 } ], "bleu": 0.47384102687918905 }, { "language_name": "Mandarin Chinese", "language_code": "cmn", "speakers": 1074000000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.48254866511762295 } ], "bleu": 0.48254866511762295 }, { "language_name": "Spanish", "language_code": "spa", "speakers": 485000000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.31606621368361204 } ], "bleu": 0.31606621368361204 }, { "language_name": "Hindi", "language_code": "hin", "speakers": 341000000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.3273225856613046 } ], "bleu": 0.3273225856613046 }, { "language_name": "Bengali", "language_code": "ben", "speakers": 300000000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.23110496173302814 } ], "bleu": 0.23110496173302814 }, { "language_name": "Portuguese", "language_code": "por", "speakers": 254300000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.35032125995743685 } ], "bleu": 0.35032125995743685 }, { "language_name": "French", "language_code": "fra", "speakers": 208157220.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.31625053573185663 } ], "bleu": 0.31625053573185663 }, { "language_name": "Indonesian", "language_code": "ind", "speakers": 198996550.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.3112185444311794 } ], "bleu": 0.3112185444311794 }, { "language_name": "Russian", "language_code": "rus", "speakers": 171428900.0, "scores": [ { "model": "openai/gpt-4o-mini", "bleu": 0.32615858913589074 }, { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.3244999119385425 }, { "model": "mistralai/mistral-small-24b-instruct-2501", "bleu": 0.315801608032821 }, { "model": "google/gemini-2.0-flash-001", "bleu": 0.3683733679689521 }, { "model": "deepseek/deepseek-chat", "bleu": 0.35988734604889566 }, { "model": "microsoft/phi-4", "bleu": 0.31289371159965956 } ], "bleu": 0.3346024224541269 }, { "language_name": "Japanese", "language_code": "jpn", "speakers": 128000000.0, "scores": [ { "model": "openai/gpt-4o-mini", "bleu": 0.28991739992953497 }, { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.2675679907215641 }, { "model": "mistralai/mistral-small-24b-instruct-2501", "bleu": 0.21348802780641032 }, { "model": "google/gemini-2.0-flash-001", "bleu": 0.3345265427223546 }, { "model": "deepseek/deepseek-chat", "bleu": 0.3101203037558905 }, { "model": "microsoft/phi-4", "bleu": 0.2585222780278109 } ], "bleu": 0.2790237571605942 }, { "language_name": "Eastern Punjabi", "language_code": "pan", "speakers": 125000000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.27325501919134315 } ], "bleu": 0.27325501919134315 }, { "language_name": "Standard German", "language_code": "deu", "speakers": 105000000.0, "scores": [ { "model": "openai/gpt-4o-mini", "bleu": 0.39019323183176663 }, { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.37266353070949576 }, { "model": "mistralai/mistral-small-24b-instruct-2501", "bleu": 0.3647632576435612 }, { "model": "google/gemini-2.0-flash-001", "bleu": 0.4466723425292597 }, { "model": "deepseek/deepseek-chat", "bleu": 0.4045496243095387 }, { "model": "microsoft/phi-4", "bleu": 0.36047992103881465 } ], "bleu": 0.3898869846770727 }, { "language_name": "Egyptian Arabic", "language_code": "arz", "speakers": 100542400.0, "scores": [ { "model": "openai/gpt-4o-mini", "bleu": 0.2339779422333898 }, { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.20475486619797384 }, { "model": "mistralai/mistral-small-24b-instruct-2501", "bleu": 0.20783660453505234 }, { "model": "google/gemini-2.0-flash-001", "bleu": 0.2840808045687292 }, { "model": "deepseek/deepseek-chat", "bleu": 0.2786287793608212 }, { "model": "microsoft/phi-4", "bleu": 0.19969813973959594 } ], "bleu": 0.23482952277259375 }, { "language_name": "Urdu", "language_code": "urd", "speakers": 94022900.0, "scores": [ { "model": "openai/gpt-4o-mini", "bleu": 0.297325653414119 }, { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.24593966310665433 }, { "model": "mistralai/mistral-small-24b-instruct-2501", "bleu": 0.21988755291389567 }, { "model": "google/gemini-2.0-flash-001", "bleu": 0.31796430998058983 }, { "model": "deepseek/deepseek-chat", "bleu": 0.3043614136242901 }, { "model": "microsoft/phi-4", "bleu": 0.2285337340113323 } ], "bleu": 0.2690020545084802 }, { "language_name": "Filipino", "language_code": "fil", "speakers": 90000000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.33268969497468076 } ], "bleu": 0.33268969497468076 }, { "language_name": "Javanese", "language_code": "jav", "speakers": 84308740.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.2528746866064681 } ], "bleu": 0.2528746866064681 }, { "language_name": "Marathi", "language_code": "mar", "speakers": 83100000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.24876051941895777 } ], "bleu": 0.24876051941895777 }, { "language_name": "Swahili", "language_code": "swh", "speakers": 82300000.0, "scores": [ { "model": "openai/gpt-4o-mini", "bleu": 0.34863560100932933 }, { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.30524292832054034 }, { "model": "mistralai/mistral-small-24b-instruct-2501", "bleu": 0.23580256234118713 }, { "model": "google/gemini-2.0-flash-001", "bleu": 0.3871437234807849 }, { "model": "deepseek/deepseek-chat", "bleu": 0.3476225063617937 }, { "model": "microsoft/phi-4", "bleu": 0.21803176063271826 } ], "bleu": 0.3070798470243923 }, { "language_name": "Turkish", "language_code": "tur", "speakers": 82231620.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.29874140544434125 } ], "bleu": 0.29874140544434125 }, { "language_name": "Telugu", "language_code": "tel", "speakers": 82000000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.28869836899054496 } ], "bleu": 0.28869836899054496 }, { "language_name": "Wu Chinese", "language_code": "wuu", "speakers": 81400000.0, "scores": [], "bleu": null }, { "language_name": "Korean", "language_code": "kor", "speakers": 77300000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.2566453806044083 } ], "bleu": 0.2566453806044083 }, { "language_name": "Vietnamese", "language_code": "vie", "speakers": 76000000.0, "scores": [ { "model": "openai/gpt-4o-mini", "bleu": 0.3104431723374164 }, { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.3098478561790782 }, { "model": "mistralai/mistral-small-24b-instruct-2501", "bleu": 0.28074941515909896 }, { "model": "google/gemini-2.0-flash-001", "bleu": 0.37327273228460267 }, { "model": "deepseek/deepseek-chat", "bleu": 0.3487726531917602 }, { "model": "microsoft/phi-4", "bleu": 0.18355331419148843 } ], "bleu": 0.3011065238905742 }, { "language_name": "Tamil", "language_code": "tam", "speakers": 75000000.0, "scores": [ { "model": "openai/gpt-4o-mini", "bleu": 0.24593649157372188 }, { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.24009996232522382 }, { "model": "mistralai/mistral-small-24b-instruct-2501", "bleu": 0.16785828803139252 }, { "model": "google/gemini-2.0-flash-001", "bleu": 0.3411457686951495 }, { "model": "deepseek/deepseek-chat", "bleu": 0.2875340171253509 }, { "model": "microsoft/phi-4", "bleu": 0.12646276530642359 } ], "bleu": 0.23483954884287706 }, { "language_name": "Yue Chinese", "language_code": "yue", "speakers": 73100000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.2663995648378034 } ], "bleu": 0.2663995648378034 }, { "language_name": "Italian", "language_code": "ita", "speakers": 64819790.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.3190660116366235 } ], "bleu": 0.3190660116366235 }, { "language_name": "Gujarati", "language_code": "guj", "speakers": 56400000.0, "scores": [ { "model": "openai/gpt-4o-mini", "bleu": 0.25754571533357745 }, { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.24145756515188838 }, { "model": "mistralai/mistral-small-24b-instruct-2501", "bleu": 0.20092063514315023 }, { "model": "google/gemini-2.0-flash-001", "bleu": 0.3664134239402827 }, { "model": "deepseek/deepseek-chat", "bleu": 0.2908883229704476 }, { "model": "microsoft/phi-4", "bleu": 0.19669824113063106 } ], "bleu": 0.2589873172783296 }, { "language_name": "Iranian Persian", "language_code": "pes", "speakers": 52800000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.28359916806993934 } ], "bleu": 0.28359916806993934 }, { "language_name": "Bhojpuri", "language_code": "bho", "speakers": 52200000.0, "scores": [ { "model": "meta-llama/llama-3.3-70b-instruct", "bleu": 0.24311504988281543 } ], "bleu": 0.24311504988281543 }, { "language_name": "Hakka Chinese", "language_code": "hak", "speakers": 48200000.0, "scores": [], "bleu": null } ]