ModelHub XC 8ede1d2e9a 初始化项目,由ModelHub XC社区提供模型
Model: nicholasKluge/Aira-OPT-1B3
Source: Original Platform
2026-05-21 20:55:41 +08:00

license, datasets, language, metrics, library_name, tags, pipeline_tag, widget, inference, co2_eq_emissions, base_model
license datasets language metrics library_name tags pipeline_tag widget inference co2_eq_emissions base_model
other
nicholasKluge/instruct-aira-dataset
en
accuracy
transformers
alignment
instruction tuned
text generation
conversation
assistant
text-generation
text example_title
Can you explain what is Machine Learning?<|endofinstruction|> Machine Learning
text example_title
Do you know anything about virtue ethics?<|endofinstruction|> Ethics
text example_title
How can I make my girlfriend happy?<|endofinstruction|> Advise
parameters
repetition_penalty temperature top_k top_p max_new_tokens early_stopping
1.2 0.1 50 1.0 200 true
emissions source training_type geographical_location hardware_used
1460 CodeCarbon fine-tuning Singapore NVIDIA A100-SXM4-40GB
facebook/opt-1.3b

Aira-OPT-1B3

Aira-2 is the second version of the Aira instruction-tuned series. Aira-OPT-1B3 is an instruction-tuned model based on OPT. The model was trained with a dataset composed of prompts and completions generated synthetically by prompting already-tuned models (ChatGPT, Llama, Open-Assistant, etc).

Check our gradio-demo in Spaces.

Details

  • Size: 1,315,753,984 parameters
  • Dataset: Instruct-Aira Dataset
  • Language: English
  • Number of Epochs: 3
  • Batch size: 4
  • Optimizer: torch.optim.AdamW (warmup_steps = 1e2, learning_rate = 5e-5, epsilon = 1e-8)
  • GPU: 1 NVIDIA A100-SXM4-40GB
  • Emissions: 1.46 KgCO2 (Singapore)
  • Total Energy Consumption: 3.00 kWh

This repository has the source code used to train this model.

Usage

Three special tokens are used to mark the user side of the interaction and the model's response:

<|startofinstruction|>What is a language model?<|endofinstruction|>A language model is a probability distribution over a vocabulary.<|endofcompletion|>

from transformers import AutoTokenizer, AutoModelForCausalLM
import torch

device = torch.device("cuda" if torch.cuda.is_available() else "cpu")

tokenizer = AutoTokenizer.from_pretrained('nicholasKluge/Aira-OPT-1B3')
aira = AutoModelForCausalLM.from_pretrained('nicholasKluge/Aira-OPT-1B3')

aira.eval()
aira.to(device)

question =  input("Enter your question: ")

inputs = tokenizer(tokenizer.bos_token + question + tokenizer.sep_token,
  add_special_tokens=False,
  return_tensors="pt").to(device)

responses = aira.generate(**inputs,	num_return_sequences=2)

print(f"Question: 👤 {question}\n")

for i, response in  enumerate(responses):
	print(f'Response {i+1}: 🤖 {tokenizer.decode(response, skip_special_tokens=True).replace(question, "")}')

The model will output something like:

>>>Question: 👤 What is the capital of Brazil?

>>>Response 1: 🤖 The capital of Brazil is Brasília.
>>>Response 2: 🤖 The capital of Brazil is Brasília.

Limitations

  • Hallucinations: This model can produce content that can be mistaken for truth but is, in fact, misleading or entirely false, i.e., hallucination.

  • Biases and Toxicity: This model inherits the social and historical stereotypes from the data used to train it. Given these biases, the model can produce toxic content, i.e., harmful, offensive, or detrimental to individuals, groups, or communities.

  • Repetition and Verbosity: The model may get stuck on repetition loops (especially if the repetition penalty during generations is set to a meager value) or produce verbose responses unrelated to the prompt it was given.

Evaluation

Model Average ARC TruthfulQA ToxiGen
Aira-OPT-125M 43.34 24.65 49.11 56.27
OPT-125M 40.29 22.78 42.88 55.21
Aira-OPT-350M 41.56 25.00 42.13 57.55
OPT-350M 40.62 23.97 41.00 56.91
Aira-OPT-1B3 43.90 28.41 46.59 56.70
OPT-1.3b 40.91 29.69 38.68 54.36

Cite as 🤗

@misc{nicholas22aira,
  doi = {10.5281/zenodo.6989727},
  url = {https://github.com/Nkluge-correa/Aira},
  author = {Nicholas Kluge Corrêa},
  title = {Aira},
  year = {2023},
  publisher = {GitHub},
  journal = {GitHub repository},
}

@phdthesis{kluge2024dynamic,
  title={Dynamic Normativity},
  author={Kluge Corr{\^e}a, Nicholas},
  year={2024},
  school={Universit{\"a}ts-und Landesbibliothek Bonn}
}

License

Aira-OPT-1B3 is licensed under the OPT-175B License Agreement, Copyright (c) Meta Platforms, Inc. All Rights Reserved. See the LICENSE file for more details.

Description
Model synced from source: nicholasKluge/Aira-OPT-1B3
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