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ADDING_NEW_MODEL.md

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Adding a New Model

OpenLLM encourages contributions by welcoming users to incorporate their custom Large Language Models (LLMs) into the ecosystem. You can set up your development environment by referring to our Developer Guide.

Procedure

All the relevant code for incorporating a new model resides within $GIT_ROOT/openllm-core/src/openllm_core/config model_name in snake_case. Here's your roadmap:

  • Generate model configuration file: $GIT_ROOT/openllm-core/src/openllm_core/config/configuration_{model_name}.py
  • Update $GIT_ROOT/openllm-core/src/openllm_core/config/__init__.py to import the new model
  • Add your new model entry in $GIT_ROOT/openllm-core/src/openllm_core/config/configuration_auto.py with a tuple of the model_name alongside with the ModelConfig
  • Run bash all.sh

Note

$GIT_ROOT refers to $(git rev-parse --show-toplevel)

For a working example, check out any existing model.

Model Configuration

File Name: configuration_{model_name}.py

This file is dedicated to specifying docstrings, default prompt templates, default parameters, as well as additional fields for the models.

Entrypoint

After establishing the model config and implementation class, register them in the __init__ file, and the tuple under CONFIG_MAPPING_NAMES in openllm-core/src/openllm_core/config/configuration_auto.py#CONFIG_MAPPING_NAMES. Basically you need to register ModelConfig classes with its given name for for_model to use.

Raise a Pull Request

Once you have completed the checklist above, raise a PR and the OpenLLMs maintainer will review it ASAP. Once the PR is merged, you should be able to see your model in the next release! 🎉 🎊