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Qwen2.5-0.5B-Portuguese-v1/README.md
ModelHub XC 910a36074d 初始化项目,由ModelHub XC社区提供模型
Model: cnmoro/Qwen2.5-0.5B-Portuguese-v1
Source: Original Platform
2026-08-20 12:15:18 +08:00

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---
license: mit
language:
- zho
- eng
- fra
- spa
- por
- deu
- ita
- rus
- jpn
- kor
- vie
- tha
- ara
base_model:
- Qwen/Qwen2.5-0.5B-Instruct
pipeline_tag: text-generation
datasets:
- adalbertojunior/openHermes_portuguese
- cnmoro/smoltalk-555k-ptbr
- cnmoro/RagMixPTBR-Legal-Alpaca-2M
model-index:
- name: Qwen2.5-0.5B-Portuguese-v1
results:
- task:
type: text-generation
name: Text Generation
dataset:
name: ENEM Challenge (No Images)
type: eduagarcia/enem_challenge
split: train
args:
num_few_shot: 3
metrics:
- type: acc
value: 37.86
name: accuracy
source:
url: https://huggingface.co/spaces/eduagarcia/open_pt_llm_leaderboard?query=cnmoro/Qwen2.5-0.5B-Portuguese-v1
name: Open Portuguese LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: BLUEX (No Images)
type: eduagarcia-temp/BLUEX_without_images
split: train
args:
num_few_shot: 3
metrics:
- type: acc
value: 34.63
name: accuracy
source:
url: https://huggingface.co/spaces/eduagarcia/open_pt_llm_leaderboard?query=cnmoro/Qwen2.5-0.5B-Portuguese-v1
name: Open Portuguese LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: OAB Exams
type: eduagarcia/oab_exams
split: train
args:
num_few_shot: 3
metrics:
- type: acc
value: 33.12
name: accuracy
source:
url: https://huggingface.co/spaces/eduagarcia/open_pt_llm_leaderboard?query=cnmoro/Qwen2.5-0.5B-Portuguese-v1
name: Open Portuguese LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: Assin2 RTE
type: assin2
split: test
args:
num_few_shot: 15
metrics:
- type: f1_macro
value: 86.3
name: f1-macro
source:
url: https://huggingface.co/spaces/eduagarcia/open_pt_llm_leaderboard?query=cnmoro/Qwen2.5-0.5B-Portuguese-v1
name: Open Portuguese LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: Assin2 STS
type: eduagarcia/portuguese_benchmark
split: test
args:
num_few_shot: 15
metrics:
- type: pearson
value: 54.3
name: pearson
source:
url: https://huggingface.co/spaces/eduagarcia/open_pt_llm_leaderboard?query=cnmoro/Qwen2.5-0.5B-Portuguese-v1
name: Open Portuguese LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: FaQuAD NLI
type: ruanchaves/faquad-nli
split: test
args:
num_few_shot: 15
metrics:
- type: f1_macro
value: 65.33
name: f1-macro
source:
url: https://huggingface.co/spaces/eduagarcia/open_pt_llm_leaderboard?query=cnmoro/Qwen2.5-0.5B-Portuguese-v1
name: Open Portuguese LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: HateBR Binary
type: ruanchaves/hatebr
split: test
args:
num_few_shot: 25
metrics:
- type: f1_macro
value: 44.06
name: f1-macro
source:
url: https://huggingface.co/spaces/eduagarcia/open_pt_llm_leaderboard?query=cnmoro/Qwen2.5-0.5B-Portuguese-v1
name: Open Portuguese LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: PT Hate Speech Binary
type: hate_speech_portuguese
split: test
args:
num_few_shot: 25
metrics:
- type: f1_macro
value: 55.1
name: f1-macro
source:
url: https://huggingface.co/spaces/eduagarcia/open_pt_llm_leaderboard?query=cnmoro/Qwen2.5-0.5B-Portuguese-v1
name: Open Portuguese LLM Leaderboard
- task:
type: text-generation
name: Text Generation
dataset:
name: tweetSentBR
type: eduagarcia/tweetsentbr_fewshot
split: test
args:
num_few_shot: 25
metrics:
- type: f1_macro
value: 45.96
name: f1-macro
source:
url: https://huggingface.co/spaces/eduagarcia/open_pt_llm_leaderboard?query=cnmoro/Qwen2.5-0.5B-Portuguese-v1
name: Open Portuguese LLM Leaderboard
---
Qwen2.5-0.5B finetuned for proficiency in Portuguese language and increased intelligence.
```text
https://ollama.com/cnmoro/Qwen2.5-0.5B-Portuguese-v1
```
```python
from transformers import AutoModelForCausalLM, AutoTokenizer
model_name = "cnmoro/Qwen2.5-0.5B-Portuguese-v1"
model = AutoModelForCausalLM.from_pretrained(
model_name,
torch_dtype="auto",
device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained(model_name)
prompt = "Escreva uma breve introdução sobre LLMs (Large Language Models) e suas aplicações."
# System prompt is always injected and hardcoded automatically
# for ideal performance in portuguese language.
# No need to write it again.
messages = [
{"role": "user", "content": prompt}
]
text = tokenizer.apply_chat_template(
messages,
tokenize=False,
add_generation_prompt=True
)
model_inputs = tokenizer([text], return_tensors="pt").to(model.device)
generated_ids = model.generate(
**model_inputs,
max_new_tokens=512
)
generated_ids = [
output_ids[len(input_ids):] for input_ids, output_ids in zip(model_inputs.input_ids, generated_ids)
]
response = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)[0]
response
# LLM significa Large Language Models, que são modelos de linguagem computacional
# projetados para simular a inteligência humana no processamento e geração de texto.
# Esses modelos usam técnicas avançadas de aprendizado de máquina e redes neurais para
# compreender e gerar texto com base em dados de entrada. As aplicações de LLM incluem
# tradução automática, análise de sentimento, modelagem de tópicos e resposta a perguntas
# automatizadas. Eles estão sendo cada vez mais utilizados em diversas áreas, como
# saúde, educação e finanças, para melhorar a comunicação, as experiências dos clientes
# e os resultados da pesquisa.
```
## Overall Results
| Task | Metric | Value | Stdev |
| ------------------------ | --------------- | ------- | ------- |
| assin2_rte | f1_macro | 0.391 | 0.006 |
| assin2_rte | acc | 0.527 | 0.007 |
| assin2_sts | pearson | 0.115 | 0.014 |
| assin2_sts | mse | 1.011 | N/A |
| bluex | acc | 0.349 | 0.010 |
| enem_challenge | acc | 0.363 | 0.007 |
| faquad_nli | f1_macro | 0.595 | 0.017 |
| faquad_nli | acc | 0.791 | 0.011 |
| hatebr_offensive | f1_macro | 0.338 | 0.005 |
| hatebr_offensive | acc | 0.502 | 0.009 |
| oab_exams | acc | 0.326 | 0.006 |
| portuguese_hate_speech | f1_macro | 0.412 | 0.004 |
| portuguese_hate_speech | acc | 0.702 | 0.011 |
| tweetsentbr | f1_macro | 0.455 | 0.005 |
| tweetsentbr | acc | 0.594 | 0.008 |
## Detailed Results
### assin2_rte
| Metric | Value | Stdev |
| --------- | ----- | ----- |
| f1_macro | 0.391 | 0.006 |
| acc | 0.527 | 0.007 |
### assin2_sts
| Metric | Value | Stdev |
| --------- | ----- | ----- |
| pearson | 0.115 | 0.014 |
| mse | 1.011 | N/A |
### bluex
| Exam ID | Metric | Value | Stdev |
| ----------------------- | ------ | -------- | -------- |
| all | acc | 0.349 | 0.010 |
| USP_2019 | acc | 0.225 | 0.038 |
| USP_2024 | acc | 0.293 | 0.041 |
| USP_2021 | acc | 0.423 | 0.040 |
| UNICAMP_2018 | acc | 0.241 | 0.034 |
| UNICAMP_2024 | acc | 0.444 | 0.043 |
| USP_2020 | acc | 0.393 | 0.038 |
| UNICAMP_2020 | acc | 0.291 | 0.035 |
| UNICAMP_2021_1 | acc | 0.326 | 0.040 |
| UNICAMP_2022 | acc | 0.487 | 0.046 |
| USP_2022 | acc | 0.388 | 0.040 |
| UNICAMP_2019 | acc | 0.280 | 0.037 |
| UNICAMP_2021_2 | acc | 0.294 | 0.037 |
| UNICAMP_2023 | acc | 0.558 | 0.044 |
| USP_2023 | acc | 0.364 | 0.042 |
| USP_2018 | acc | 0.278 | 0.035 |
### enem_challenge
| Exam ID | Metric | Value | Stdev |
| --------- | ------ | ----- | ----- |
| all | acc | 0.363 | 0.007 |
| 2016_2 | acc | 0.390 | 0.025 |
| 2015 | acc | 0.319 | 0.025 |
| 2011 | acc | 0.410 | 0.026 |
| 2013 | acc | 0.398 | 0.027 |
| 2017 | acc | 0.319 | 0.025 |
| 2022 | acc | 0.376 | 0.024 |
| 2009 | acc | 0.226 | 0.023 |
| 2010 | acc | 0.444 | 0.026 |
| 2012 | acc | 0.345 | 0.025 |
| 2014 | acc | 0.339 | 0.026 |
| 2016 | acc | 0.397 | 0.026 |
| 2023 | acc | 0.385 | 0.024 |
### faquad_nli
| Metric | Value | Stdev |
| --------- | ----- | ----- |
| f1_macro | 0.595 | 0.017 |
| acc | 0.791 | 0.011 |
### hatebr_offensive
| Metric | Value | Stdev |
| --------- | ----- | ----- |
| f1_macro | 0.338 | 0.005 |
| acc | 0.502 | 0.009 |
### oab_exams
| Exam ID | Metric | Value | Stdev |
| ------------- | ------ | ----- | ----- |
| all | acc | 0.326 | 0.006 |
| 2018-25 | acc | 0.400 | 0.032 |
| 2016-20a | acc | 0.238 | 0.027 |
| 2011-05 | acc | 0.400 | 0.032 |
| 2012-08 | acc | 0.325 | 0.030 |
| 2012-09 | acc | 0.260 | 0.029 |
| 2014-13 | acc | 0.325 | 0.030 |
| 2011-03 | acc | 0.313 | 0.027 |
| 2016-20 | acc | 0.275 | 0.029 |
| 2012-06a | acc | 0.325 | 0.030 |
| 2017-22 | acc | 0.338 | 0.031 |
| 2015-16 | acc | 0.325 | 0.030 |
| 2013-12 | acc | 0.300 | 0.030 |
| 2017-24 | acc | 0.250 | 0.028 |
| 2012-06 | acc | 0.238 | 0.027 |
| 2014-14 | acc | 0.325 | 0.030 |
| 2013-11 | acc | 0.325 | 0.030 |
| 2013-10 | acc | 0.413 | 0.032 |
| 2010-02 | acc | 0.390 | 0.028 |
| 2016-21 | acc | 0.375 | 0.031 |
| 2015-18 | acc | 0.300 | 0.030 |
| 2015-17 | acc | 0.282 | 0.029 |
| 2016-19 | acc | 0.333 | 0.031 |
| 2012-07 | acc | 0.388 | 0.031 |
| 2017-23 | acc | 0.325 | 0.030 |
| 2011-04 | acc | 0.350 | 0.031 |
| 2010-01 | acc | 0.282 | 0.028 |
| 2014-15 | acc | 0.385 | 0.032 |
### portuguese_hate_speech
| Metric | Value | Stdev |
| --------- | ----- | ----- |
| f1_macro | 0.412 | 0.004 |
| acc | 0.702 | 0.011 |
### tweetsentbr
| Metric | Value | Stdev |
| --------- | ----- | ----- |
| f1_macro | 0.455 | 0.005 |
| acc | 0.594 | 0.008 |
## Model Meta Information
* **Truncated Samples:** 3863
* **Non-Truncated Samples:** 10287
* **Padded Samples:** 0
* **Non-Padded Samples:** 14150
* **Fewshots Truncated:** 3863
* **Has Chat Template:** True
* **Chat Type:** system\_user\_assistant
* **Number of GPUs:** 1
* **Accelerate Number of Processes:** N/A
* **Model SHA:** None
* **Model Data Type:** torch.bfloat16
* **Model Memory Footprint:** 988065664 bytes
* **Model Number of Parameters:** 494032768
* **Model is Loaded in 4bit:** N/A
* **Model is Loaded in 8bit:** N/A
* **Model is Quantized:** N/A
* **Model Device:** cuda:0
* **Batch Size:** 1
* **Max Length:** 512
* **Max Context Length** 480
* **Max Generation Tokens:** 32
* **Effective Batch Size:** 1.0
# Open Portuguese LLM Leaderboard Evaluation Results
Detailed results can be found [here](https://huggingface.co/datasets/eduagarcia-temp/llm_pt_leaderboard_raw_results/tree/main/cnmoro/Qwen2.5-0.5B-Portuguese-v1) and on the [🚀 Open Portuguese LLM Leaderboard](https://huggingface.co/spaces/eduagarcia/open_pt_llm_leaderboard)
| Metric | Value |
|--------------------------|---------|
|Average |**50.74**|
|ENEM Challenge (No Images)| 37.86|
|BLUEX (No Images) | 34.63|
|OAB Exams | 33.12|
|Assin2 RTE | 86.30|
|Assin2 STS | 54.30|
|FaQuAD NLI | 65.33|
|HateBR Binary | 44.06|
|PT Hate Speech Binary | 55.10|
|tweetSentBR | 45.96|