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Phi

Modelos pequenos e eficientes, construídos com dados selecionados

Microsoft Modelo Pesos abertos
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O texto completo é apresentado em inglês; o título e o resumo estão traduzidos.

O QUE É

Phi is a family of small language models introduced by Microsoft Research in June 2023. Its emphasis is data quality rather than model size: training on filtered “textbook-quality” text lets a few-billion-parameter model approach much larger ones on reasoning and coding. Phi-3 offers 3.8B, 7B and 14B sizes, and the smallest, Phi-3-mini, can run on-device. The models are released as open weights and are often used to probe the capability limits of small models.

Por que vale a pena lembrar

It showed that curating and orchestrating data can substitute for parameter count to a surprising degree: a few-billion-parameter model trained on selected data can approach models an order of magnitude larger on some reasoning tasks.

Especificações-chave

Parameters
3.8B / 7B / 14B (Phi-3 family)
Training data
Mainly filtered “textbook-quality” text
Open weights
Yes
Released
2023-06

Capacidades

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