/ Модель

Характеристики

Контекст
4 096 токенов
Параметры
99,3 млн
Лицензия
MIT
Архитектура
ynet2 · dense
Опубликована
23 ноя 2025

YModel2-s0

Генерация текстаТекст → текст12 профессий

Компактная китайско-английская диалоговая языковая модель для ответов на вопросы, математики, кода и генерации текста.

294скачиваний за 30 дней2лайкавеса обновлены22 дек 2025

Бенчмарки

Как модель справилась с задачами пользователей ailist и что о ней публикуют открытые лидерборды

Публичные оценки

Из открытых лидербордов. Сравнивайте результаты одного теста при одинаковых условиях — отсутствие оценки не значит, что модель хуже.

В подключённых источниках результатов для этой модели пока нет.

Что умеет модель

Описание составлено по карточке модели и метаданным Hugging Face

YModel2-s0 — компактная плотная языковая модель, разработанная SnifferCaptain для диалогов и генерации текста. Она предназначена для ответов на вопросы, рассуждений, решения математических задач, написания кода и обычных знаний; в примерах также показаны суммаризация и создание связного текста. Модель поддерживает китайский и английский языки, имеет контекст 4096 токенов и содержит 99,3 млн параметров.

В архитектуре используются PEGA2 и блоки FFN с GeGLU; автор сообщает о примерно трёхкратном ускорении относительно PEGA. Модель прошла предобучение и дообучение на наборах данных для кода, математики и диалогов. Приведённые результаты CEval и CMMLU обозначены автором как ориентировочные; примеры демонстрируют отдельные фактические ошибки и сбои в коде, поэтому ответы требуют проверки. Лицензия — MIT.

Сценарии применения

  • ответы на вопросы на китайском и английском
  • решение базовых математических задач
  • генерация и объяснение программного кода
  • написание связных текстов и сочинений
  • краткое изложение предоставленного текста

Ограничения

Приведённые бенчмарки автор называет ориентировочными; примеры показывают фактические ошибки и некорректный код. Контекст ограничен 4096 токенами.

Для каких профессий подходит12

Разделы каталога профессий, в задачах которых используется эта модель

Все профессии

Также подходит для

Карточка модели

README от автора на Hugging Face, как он его опубликовал

Открыть на Hugging Face

模型描述

YModel2是SnifferCaptain训练的到目前为止(11/23/2025)最强大的大语言模型。其推理速度、数学能力、代码能力以及常识回答相比YModel1.x版本均有长足的进步。

模型细节

  • 模型借鉴了MFA( https://arxiv.org/abs/2412.19255 )的优化思路,将PEGA(Position Embedding Gate Attention)升级到了PEGA2版本,在性能持平甚至超越PEGA的同时,带来了接近3x的速度提升。
  • 模型在FFN部分采用了GeGLU。

训练细节

  • 模型继承了YModel1.1的自蒸馏结构,在层间设置余弦相似度损失,使得模型倾向于将知识压缩到浅层。
  • 模型将并行的线性层融合,经二阶优化器实验显示模型最终效果不会与不融合的情况更差。
  • 模型采用最强大的SiMuon优化器训练。SiMuon是从Muon( https://kellerjordan.github.io/posts/muon )改进得到的( https://www.arxiv.org/abs/2507.11005 )。这个模型使用的SiMuon与原始的Muon以下区别:1:在执行NS操作的l2 norm前,执行sign操作。2:将NS迭代从5步减少到2步。
  • 模型的tokenlizer与词嵌入层使用的是预训练权重,来自MiniMind2( https://github.com/jingyaogong/minimind )
  • 模型在预训练阶段训练了0.4B token,在微调阶段训练了2B token。
  • 模型在512长度上进行预训练,学习率为1e-3(SiMuon,使用0.2*sqrt(max(fan in, fan out))进行学习率缩放)与1e-4(AdamW)。采用bf16 amp加速。
  • 模型在512/1e-5、1024/3e-6、2048/1e-6、2048/5e-7(长度/学习率)上进行sft微调。采用bf16 amp加速。

Model Description

YModel2 is the most powerful Large Language Model (LLM) trained by SnifferCaptain to date (as of 11/23/2025). It demonstrates significant improvements in inference speed, mathematical capabilities, coding abilities, and common sense reasoning compared to the YModel1.x versions.

Model Details

  • The model incorporates optimization ideas from MFA ( https://arxiv.org/abs/2412.19255 ), upgrading PEGA (Position Embedding Gate Attention) to PEGA2. This new version achieves performance on par with or even surpassing the original PEGA, while delivering nearly a 3x speedup.
  • The model utilizes GeGLU in its Feed-Forward Network (FFN) blocks.

Training Details

  • The model inherits the self-distillation structure from YModel1.1, employing an inter-layer cosine similarity loss that encourages the model to compress knowledge into shallower layers.
  • Parallel linear layers have been fused. Experiments with second-order optimizers indicate that this fusion does not degrade the model's final performance compared to the non-fused counterpart.
  • The model was trained using the powerful SiMuon optimizer, an improved version of Muon ( https://kellerjordan.github.io/posts/muon ) as detailed in ( https://www.arxiv.org/abs/2507.11005 ). The SiMuon implementation used in this model differs from the original Muon in the following ways:
    1. A sign operation is applied before the L2 norm in the NS iteration.
    2. The number of NS iterations is reduced from 5 to 2.
  • The model's tokenizer and embedding layers are initialized with pre-trained weights from MiniMind2 ( https://github.com/jingyaogong/minimind ).
  • The model was trained on 0.4 billion tokens during the pre-training phase and 2 billion tokens during the fine-tuning phase.
  • Pre-training was conducted at a sequence length of 512 with a learning rate of 1e-3 (for SiMuon, scaled using 0.2*sqrt(max(fan_in, fan_out))) and 1e-4 (for AdamW). The process was accelerated using bf16 AMP.
  • For Supervised Fine-Tuning (SFT), the model was trained at the following sequence length and learning rate combinations: 512/1e-5, 1024/3e-6, 2048/1e-6, and 2048/5e-7 (Length/LR). This stage was also accelerated with bf16 AMP.

模型性能 Model Performance

模型在多个数据集上跑分,仅供娱乐参考:

模型跑分结果如下,使用lm_eval框架:

GroupsVersionFiltern-shotMetricValueStderr
ceval-valid2none0acc↑0.2303±0.0115
cmmlu1none5acc↑0.2515±0.004
TasksVersionFiltern-shotMetricValueStderr
ceval-valid2noneacc↑0.2303±0.0115
ceval-valid_accountant2none0acc↑0.2245±0.0602
ceval-valid_advanced_mathematics2none0acc↑0.3158±0.1096
ceval-valid_art_studies2none0acc↑0.4545±0.0880
ceval-valid_basic_medicine2none0acc↑0.0526±0.0526
ceval-valid_business_administration2none0acc↑0.2424±0.0758
ceval-valid_chinese_language_and_literature2none0acc↑0.2174±0.0879
ceval-valid_civil_servant2none0acc↑0.2553±0.0643
ceval-valid_clinical_medicine2none0acc↑0.2273±0.0914
ceval-valid_college_chemistry2none0acc↑0.1667±0.0777
ceval-valid_college_economics2none0acc↑0.2909±0.0618
ceval-valid_college_physics2none0acc↑0.2105±0.0961
ceval-valid_college_programming2none0acc↑0.2432±0.0715
ceval-valid_computer_architecture2none0acc↑0.2857±0.1010
ceval-valid_computer_network2none0acc↑0.1053±0.0723
ceval-valid_discrete_mathematics2none0acc↑0.3750±0.1250
ceval-valid_education_science2none0acc↑0.2414±0.0809
ceval-valid_electrical_engineer2none0acc↑0.2162±0.0686
ceval-valid_environmental_impact_assessment_engineer2none0acc↑0.1613±0.0672
ceval-valid_fire_engineer2none0acc↑0.2581±0.0799
ceval-valid_high_school_biology2none0acc↑0.3684±0.1137
ceval-valid_high_school_chemistry2none0acc↑0.2105±0.0961
ceval-valid_high_school_chinese2none0acc↑0.2105±0.0961
ceval-valid_high_school_geography2none0acc↑0.2105±0.0961
ceval-valid_high_school_history2none0acc↑0.3000±0.1051
ceval-valid_high_school_mathematics2none0acc↑0.2222±0.1008
ceval-valid_high_school_physics2none0acc↑0.2105±0.0961
ceval-valid_high_school_politics2none0acc↑0.2105±0.0961
ceval-valid_ideological_and_moral_cultivation2none0acc↑0.2632±0.1038
ceval-valid_law2none0acc↑0.2500±0.0903
ceval-valid_legal_professional2none0acc↑0.0435±0.0435
ceval-valid_logic2none0acc↑0.1818±0.0842
ceval-valid_mao_zedong_thought2none0acc↑0.3333±0.0983
ceval-valid_marxism2none0acc↑0.2632±0.1038
ceval-valid_metrology_engineer2none0acc↑0.1250±0.0690
ceval-valid_middle_school_biology2none0acc↑0.1905±0.0878
ceval-valid_middle_school_chemistry2none0acc↑0.1500±0.0819
ceval-valid_middle_school_geography2none0acc↑0.0833±0.0833
ceval-valid_middle_school_history2none0acc↑0.1818±0.0842
ceval-valid_middle_school_mathematics2none0acc↑0.1579±0.0859
ceval-valid_middle_school_physics2none0acc↑0.2105±0.0961
ceval-valid_middle_school_politics2none0acc↑0.2857±0.1010
ceval-valid_modern_chinese_history2none0acc↑0.1739±0.0808
ceval-valid_operating_system2none0acc↑0.1579±0.0859
ceval-valid_physician2none0acc↑0.2653±0.0637
ceval-valid_plant_protection2none0acc↑0.3182±0.1016
ceval-valid_probability_and_statistics2none0acc↑0.1111±0.0762
ceval-valid_professional_tour_guide2none0acc↑0.3448±0.0898
ceval-valid_sports_science2none0acc↑0.1579±0.0859
ceval-valid_tax_accountant2none0acc↑0.1633±0.0533
ceval-valid_teacher_qualification2none0acc↑0.2955±0.0696
ceval-valid_urban_and_rural_planner2none0acc↑0.2174±0.0615
ceval-valid_veterinary_medicine2none0acc↑0.2174±0.0879
TasksVersionFiltern-shotMetricValueStderr
cmmlu1noneacc↑0.2515±0.0040
- cmmlu_agronomy1none5acc↑0.2544±0.0336
- cmmlu_anatomy1none5acc↑0.2432±0.0354
- cmmlu_ancient_chinese1none5acc↑0.2317±0.0330
- cmmlu_arts1none5acc↑0.2562±0.0346
- cmmlu_astronomy1none5acc↑0.2485±0.0337
- cmmlu_business_ethics1none5acc↑0.2344±0.0294
- cmmlu_chinese_civil_service_exam1none5acc↑0.2562±0.0346
- cmmlu_chinese_driving_rule1none5acc↑0.2519±0.0381
- cmmlu_chinese_food_culture1none5acc↑0.2574±0.0376
- cmmlu_chinese_foreign_policy1none5acc↑0.2710±0.0432
- cmmlu_chinese_history1none5acc↑0.2508±0.0242
- cmmlu_chinese_literature1none5acc↑0.2549±0.0306
- cmmlu_chinese_teacher_qualification1none5acc↑0.2458±0.0323
- cmmlu_clinical_knowledge1none5acc↑0.2532±0.0283
- cmmlu_college_actuarial_science1none5acc↑0.3019±0.0448
- cmmlu_college_education1none5acc↑0.3178±0.0452
- cmmlu_college_engineering_hydrology1none5acc↑0.3019±0.0448
- cmmlu_college_law1none5acc↑0.1667±0.0360
- cmmlu_college_mathematics1none5acc↑0.2381±0.0418
- cmmlu_college_medical_statistics1none5acc↑0.2547±0.0425
- cmmlu_college_medicine1none5acc↑0.2234±0.0253
- cmmlu_computer_science1none5acc↑0.2500±0.0304
- cmmlu_computer_security1none5acc↑0.2632±0.0338
- cmmlu_conceptual_physics1none5acc↑0.2721±0.0368
- cmmlu_construction_project_management1none5acc↑0.2230±0.0354
- cmmlu_economics1none5acc↑0.2264±0.0333
- cmmlu_education1none5acc↑0.2454±0.0338
- cmmlu_electrical_engineering1none5acc↑0.2500±0.0331
- cmmlu_elementary_chinese1none5acc↑0.2778±0.0283
- cmmlu_elementary_commonsense1none5acc↑0.2273±0.0299
- cmmlu_elementary_information_and_technology1none5acc↑0.2731±0.0289
- cmmlu_elementary_mathematics1none5acc↑0.2304±0.0278
- cmmlu_ethnology1none5acc↑0.2519±0.0375
- cmmlu_food_science1none5acc↑0.2448±0.0361
- cmmlu_genetics1none5acc↑0.2443±0.0325
- cmmlu_global_facts1none5acc↑0.2617±0.0361
- cmmlu_high_school_biology1none5acc↑0.2485±0.0333
- cmmlu_high_school_chemistry1none5acc↑0.2273±0.0366
- cmmlu_high_school_geography1none5acc↑0.2542±0.0403
- cmmlu_high_school_mathematics1none5acc↑0.2500±0.0339
- cmmlu_high_school_physics1none5acc↑0.2545±0.0417
- cmmlu_high_school_politics1none5acc↑0.2378±0.0357
- cmmlu_human_sexuality1none5acc↑0.2619±0.0393
- cmmlu_international_law1none5acc↑0.2432±0.0316
- cmmlu_journalism1none5acc↑0.2442±0.0329
- cmmlu_jurisprudence1none5acc↑0.2506±0.0214
- cmmlu_legal_and_moral_basis1none5acc↑0.2290±0.0288
- cmmlu_logical1none5acc↑0.2602±0.0397
- cmmlu_machine_learning1none5acc↑0.2623±0.0400
- cmmlu_management1none5acc↑0.2667±0.0306
- cmmlu_marketing1none5acc↑0.2722±0.0333
- cmmlu_marxist_theory1none5acc↑0.2434±0.0313
- cmmlu_modern_chinese1none5acc↑0.2500±0.0404
- cmmlu_nutrition1none5acc↑0.2138±0.0342
- cmmlu_philosophy1none5acc↑0.2476±0.0423
- cmmlu_professional_accounting1none5acc↑0.2571±0.0331
- cmmlu_professional_law1none5acc↑0.2749±0.0308
- cmmlu_professional_medicine1none5acc↑0.2553±0.0225
- cmmlu_professional_psychology1none5acc↑0.2500±0.0285
- cmmlu_public_relations1none5acc↑0.2529±0.0330
- cmmlu_security_study1none5acc↑0.2370±0.0367
- cmmlu_sociology1none5acc↑0.2699±0.0296
- cmmlu_sports_science1none5acc↑0.2485±0.0337
- cmmlu_traditional_chinese_medicine1none5acc↑0.2595±0.0323
- cmmlu_virology1none5acc↑0.2485±0.0333
- cmmlu_world_history1none5acc↑0.2857±0.0357
- cmmlu_world_religions1none5acc↑0.2625±0.0349

以下是模型的问答输出:


[Q]你知道长江吗?
[A]是的,我知道长江。长江,位于中国东部沿海地区,是中国第一大河,也是亚洲第一大河,全长约6300公里。它发源于青藏高原的唐古拉山脉,流经中国11个省份,最终注入东海。长江不仅是中国的母亲河,也是亚洲最重要的河流之一,对中国的气候、水资源和生态环境有着深远的影响。

[Q]世界上最高的山峰是什么?
[A]珠穆朗玛峰是世界上海拔最高的山峰,位于喜马拉雅山脉,位于尼泊尔和中国边境。它的海拔高度为8,848.86米(29,031.7英尺)。

[Q]万有引力是谁提出的?
[A]万有引力是由艾萨克·牛顿在1687年提出的。他在这本书中详细阐述了万有引力定律,并通过实验验证了这一理论的正确性。

[Q]你知道大熊猫的主要食物是什么吗?
[A]当然,大熊猫主要以竹子为食。它们每天需要消耗大量的竹子来满足能量需求。除了竹子,大熊猫也会吃一些其他植物,如野生植物、果实和坚果。

[Q]海水为什么是咸的?
[A]海水之所以是咸的,主要是因为地球上的水循环过程。海洋是地球上最大的生态系统,它通过蒸发、降水、地表径流和地下水的补给等过程,将大量的溶解在水中的盐分转化为无量的盐分,从而维持着海洋生态系统的平衡。

  1. 蒸发:地球表面的水体(如海洋)在吸收和释放热量后,会以水蒸气的形式从海洋中蒸发出来。这个过程称为蒸发。
  2. 降水:随着水体的不断循环,水蒸气在大气中凝结成云,最终以降水的形式返回海洋。降水是海洋生物生长和繁殖的基础。
  3. 地表径流:在某些情况下,海水中的溶解物质(如溶解的矿物质、有机物等)会通过河流、湖泊、海洋表面等地理环境传递到海洋中,形成海水的“咸水”。
  4. 地下水补给:在一些深海区域,由于水压的增加,海水中的溶解盐分(如氯化钠、硫酸盐等)会被提取出来,然后通过地下水系统输送到淡水湖泊、河流、海洋中的淡水中,再通过河流或湖泊进行补给。
    综上所述,海水之所以是咸的,是由于地球上的水循环过程,以及地球表面的盐分和溶解物质的积累。这些过程共同作用,使得海洋成为地球上最大的生态系统之一。

[Q]写一段python的快速排序代码
[A]快速排序是一种高效的排序算法,采用分治法策略。以下是使用Python实现的快速排序代码:

def quick_sort(arr):
    if len(arr) <= 1:
        return arr
    pivot = arr[len(arr) // 2]
    left = [x for x in arr if x < pivot]
    middle = [x for x in arr if x == pivot]
    right = [x for x in arr if x > pivot]
    return quick_sort(left) + middle + quick_sort(right)
# 示例
arr = [3, 6, 8, 10, 1, 2, 1]
print("原始数组:", arr)
sorted_arr = quick_sort(arr)
print("排序后的数组:", sorted_arr)

这段代码首先检查输入数组的长度,如果长度小于等于1,则直接返回数组(因为长度为1或空的数组已经是排序好的)。然后选择一个基准值(这里选择数组中间的元素),将数组分为三部分:小于基准值的元素、等于基准值的元素和大于基准值的元素。接着对小于和大于基准值的两部分递归地进行快速排序,并将结果与等于基准值的部分合并。
在示例中,我们创建了一个数组arr,并调用quick_sort函数对其进行排序。最后,打印排序前后的结果。

[Q]截至2025年2月9日14时31分,电影《哪吒之魔童闹海》累计票房(含预售)突破78.09亿元,超过《星球大战:天行者崛起》的票房成绩,成为首部进入全球票房榜前40的亚洲电影。这一成就不仅标志着中国电影在国际市场的突破,也展示了中国动画电影的巨大潜力和市场吸引力。从这段文字总结20字的摘要给我。
[A]《哪吒之魔童闹海》在2025年2月9日14时31分累计票房突破78.09亿元,成为首部进入全球票房榜前40的亚洲电影。

[Q]Justice has 4 ferns, 6 palms, and 8 succulent plants in her house. If she wants a total of 25 plants in her home, how many more plants does she need?
[A]Justice has 4 ferns, 6 palms, and 8 succulent plants. So, the total number of plants she has is 4 + 6 + 8 = 18. Since she wants a total of 25 plants, she needs 25 - 18 = 7 more plants. The answer is 7.

[Q]请写一篇关于环保的社论,要求言之有物、具有说服力。
[A]好的,以下是我为您撰写的社论:
随着工业化和城市化的快速发展,环境问题越来越受到人们的关注。我们必须认识到,保护环境是每个人的责任。为了实现可持续发展,我们需要采取行动。
首先,我们应该减少污染。这包括减少废弃物的产生和处理,以及使用更环保的产品和材料。同时,我们也应该鼓励人们使用公共交通工具、骑自行车或步行等方式出行,以减少汽车尾气的排放。
其次,我们应该重视水资源的保护。水是生命之源,但它是地球上最宝贵的资源之一。我们应该避免过度开采地下水,并确保我们的水源清洁。此外,我们还应该注意节约用水,例如减少洗澡时间、关闭水龙头等。
最后,我们应该重视垃圾分类和回收。垃圾分类可以有效地减少垃圾的数量,并将可回收的物品进行回收利用。同时,回收废纸、塑料和金属等材料可以减少对自然资源的消耗。
综上所述,保护环境是我们每个人的责任。我们应该采取行动,减少污染,保护水资源,并重视垃圾分类和回收。只有这样,我们才能共同创造一个更加美好的未来。


Как запустить

На своей GPU в ailist. Цена — по текущим предложениям провайдеров

GPU в ailist

Универсальный рантайм

Нельзя запустить

Модели нужен код из репозитория; автор пока не в списке доверенных организаций.

Класс архитектуры
YForCausalLM2
Ревизия весов
16bdcf3

0 моделей