Llama by Meta vs. pplx-embed
| Product | Rating | Most Used By | Product Summary | Starting Price |
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 Llama | Score8 out of 10 | N/A | An open source large language model, from Meta. Llama 2 was pretrained on publicly available online data sources. The fine-tuned, pre-trained model, Llama Chat, leverages publicly available instruction datasets and over 1 million human annotations. | $0 |
 pplx-embed | N/A | N/A | pplx-embed is a family of open-weight text embedding models developed by Perplexity for web-scale first-stage retrieval. The family includes two model types: pplx-embed-v1, designed for standard dense text retrieval, and pplx-embed-context-v1, which embeds passages with respect to surrounding document-level context (late chunking). Each model is available at 0.6B and 4B parameter scales. Perplexity uses these models as the initial retrieval stage for its own search architecture, filtering… | N/A |
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| Editions & Modules | No answers on this topic | No answers on this topic | ||||||||||||||
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| Entry-level Setup Fee | No setup fee | No setup fee | ||||||||||||||
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