codegen2-3_7B_P-fp16-ov

• Model creator: Salesforce
• Original model: codegen2-3_7B_P

Description

This is codegen2-3_7B_P model converted to the OpenVINO™ IR (Intermediate Representation) format with weights compressed to int8 by NNCF.

Compatibility

The provided OpenVINO™ IR model is compatible with:

• OpenVINO version 2024.2.0 and higher
• Optimum Intel 1.17.0 and higher

Running Model Inference with Optimum Intel

1. Install packages required for using Optimum Intel integration with the OpenVINO backend:

   pip install optimum[openvino]
   

2. Run model inference:

   from transformers import AutoTokenizer
   from optimum.intel.openvino import OVModelForCausalLM
   
   model_id = "OpenVINO/codegen2-3_7B_P-fp16-ov"
   tokenizer = AutoTokenizer.from_pretrained(model_id)
   model = OVModelForCausalLM.from_pretrained(model_id)
   
   inputs = tokenizer("def print_hello_world():", return_tensors="pt")
   
   outputs = model.generate(**inputs, max_length=200)
   text = tokenizer.batch_decode(outputs)[0]
   print(text)
   

For more examples and possible optimizations, refer to the OpenVINO Large Language Model Inference Guide.

Running Model Inference with OpenVINO GenAI

1. Install packages required for using OpenVINO GenAI.

pip install openvino-genai huggingface_hub

2. Download model from HuggingFace Hub

import huggingface_hub as hf_hub

model_id = "OpenVINO/codegen2-3_7B_P-fp16-ov"
model_path = "codegen2-3_7B_P-fp16-ov"

hf_hub.snapshot_download(model_id, local_dir=model_path)

3. Run model inference:

import openvino_genai as ov_genai

device = "CPU"
pipe = ov_genai.LLMPipeline(model_path, device)
print(pipe.generate("def print_hello_world():", max_length=200))

More GenAI usage examples can be found in OpenVINO GenAI library [docs](https://github.com/openvinotoolkit/openvino.genai/blob/master/src/README.md) and [samples](https://github.com/openvinotoolkit/openvino.genai?tab=readme-ov-file#openvino-genai-samples)

## Limitations

Check the original model card for [limitations](https://huggingface.co/Salesforce/codegen2-3_7B_P#intended-use-and-limitations).

## Legal information

The original model is distributed under [Apache 2.0](https://choosealicense.com/licenses/apache-2.0/) license. More details can be found in [original model card](https://huggingface.co/Salesforce/codegen2-3_7B_P).

## Disclaimer

Intel is committed to respecting human rights and avoiding causing or contributing to adverse impacts on human rights. See [Intel’s Global Human Rights Principles](https://www.intel.com/content/dam/www/central-libraries/us/en/documents/policy-human-rights.pdf). Intel’s products and software are intended only to be used in applications that do not cause or contribute to adverse impacts on human rights.