ct2-transformers-converter --model bigcode/gpt_bigcode-santacoder --output_dir /home/michael/tmp-ct2fast-gpt_bigcode-santacoder --force --copy_files tokenizer.json README.md tokenizer_config.json special_tokens_map.json .gitattributes --quantization float16 --trust_remote_code

Checkpoint compatible to ctranslate2>=3.14.0 and hf-hub-ctranslate2>=2.0.8

compute_type=int8_float16 for device="cuda"
compute_type=int8 for device="cpu"

python

from hf_hub_ctranslate2 import TranslatorCT2fromHfHub, GeneratorCT2fromHfHub
from transformers import AutoTokenizer

model_name = "michaelfeil/ct2fast-gpt_bigcode-santacoder"
# use either TranslatorCT2fromHfHub or GeneratorCT2fromHfHub here, depending on model.
model = GeneratorCT2fromHfHub(
        # load in int8 on CUDA
        model_name_or_path=model_name, 
        device="cuda",
        compute_type="int8_float16",
        # tokenizer=AutoTokenizer.from_pretrained("bigcode/gpt_bigcode-santacoder")
)
outputs = model.generate(
    text=["How do you call a fast Flan-ingo?", "User: How are you doing? Bot:"],
    max_length=64, 
    include_prompt_in_result=False
)
print(outputs)

Licence and other remarks:

This is just a quantized version. Licence conditions are intended to be idential to original huggingface repo.

Original description

SantaCoder

Play with the model on the SantaCoder Space Demo.

Model Summary
Use
Limitations
Training
License
Citation

Model Summary

This is the Megatron-version of SantaCoder. We refer the reader to the SantaCoder model page for full documentation about this model

Repository: bigcode/Megatron-LM
Project Website: bigcode-project.org
Paper: 🎅SantaCoder: Don't reach for the stars!🌟
Point of Contact: contact@bigcode-project.org
Languages: Python, Java, and JavaScript

There are two versions (branches) of the model:

main: Uses the gpt_bigcode model. Requires the bigcode fork of transformers.
main_custom: Packaged with its modeling code. Requires transformers>=4.27. Alternatively, it can run on older versions by setting the configuration parameter activation_function = "gelu_pytorch_tanh".

Use

Intended use

The model was trained on GitHub code. As such it is not an instruction model and commands like "Write a function that computes the square root." do not work well. You should phrase commands like they occur in source code such as comments (e.g. # the following function computes the sqrt) or write a function signature and docstring and let the model complete the function body.

Attribution & Other Requirements

The pretraining dataset of the model was filtered for permissive licenses only. Nevertheless, the model can generate source code verbatim from the dataset. The code's license might require attribution and/or other specific requirements that must be respected. We provide a search index that let's you search through the pretraining data to identify where generated code came from and apply the proper attribution to your code.

Limitations

The model has been trained on source code in Python, Java, and JavaScript. The predominant language in source is English although other languages are also present. As such the model is capable to generate code snippets provided some context but the generated code is not guaranteed to work as intended. It can be inefficient, contain bugs or exploits.

Training

Model

Architecture: GPT-2 model with multi-query attention and Fill-in-the-Middle objective
Pretraining steps: 600K
Pretraining tokens: 236 billion
Precision: float16

Hardware

GPUs: 96 Tesla V100
Training time: 6.2 days
Total FLOPS: 2.1 x 10e21

Software

Orchestration: Megatron-LM
Neural networks: PyTorch
FP16 if applicable: apex

License

The model is licenses under the CodeML Open RAIL-M v0.1 license. You can find the full license here.

michaelfeil/ct2fast-gpt_bigcode-santacoder

# Fast-Inference with Ctranslate2