GPTNeo vs. Vicuna
LLM Comparison
GPTNeo
Overview
GPTNeo is a model released by EleutherAI to try and provide an open source model with capabilities similar to OpenAI's GPT-3 model. One of the earliest such models, GPTNeo was trained on The Pile, Eleuther's corpus of web text.
Initial release: 2021-03-21
Further Reading
Vicuna
Overview
Released alongside Koala, Vicuna is one of many descendants of the Meta LLaMA model trained on dialogue data collected from the ShareGPT website. According to the authors, Vicuna achieves more than 90% of ChatGPT's quality in user preference tests, while vastly outperforming Alpaca. As of May 2023, Vicuna seems to be the heir apparent of the instruct-finetuned LLaMA model family, though it is also restricted from commercial use.
Initial release: 2023-03-30
Reference
Further Reading
Looking for an LLM API/SDK that works out of the box? No prompts or ad hoc guardrails.
Sapling APIMore Comparisons
GPTNeo |
Vicuna |
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| Products & Features | ||
| Instruct Models | ||
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| Customization | ||
| Finetuning | ||
| Open Source | ||
| License | Apache 2.0 | Noncommercial |
| Model Sizes | 1.3B, 2.7B | 13B |