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LLM Index

Dolly vs. FastChat

A side-by-side comparison of release history, capabilities, licensing and model sizes.

Attribute Dolly FastChat
Developer Databricks LMSYS
Current generation – –
Initial release 2023-03-24 2023-04-28
Instruct tuned Yes Yes
Coding No No
Finetuning Yes Yes
Open source Yes Yes
License MIT Apache 2.0
Model sizes 3B, 12B 3B
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Dolly

Dolly is an LLM trained using the Databricks machine learning platform. Originally released without instruct-finetuning, Dolly v2 included tuning on the Stanford Alpaca dataset.

FastChat

FastChat is the open platform for training, serving, and evaluating LLM chatbots developed and maintained by LMSYS.

FastChat is an open-source library for training, serving, and evaluating LLM chat systems from LMSYS. It includes training and evaluation code, a model serving system, a Web GUI, and a finetuning pipeline, and is the de facto system for Vicuna as well as FastChat-T5. FastChat also includes the Chatbot Arena for benchmarking LLMs.

Further reading

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