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Not all ‘open source’ AI models are actually open: here’s a ranking

Many of the large language models that power chatbots claim to be open, but restrict access to code and training data.
  1. Elizabeth Gibney
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Technology giants such as Meta and Microsoft are describing their artificial intelligence (AI) models as ‘open source’ while failing to disclose important information about the underlying technology, say researchers who analysed a host of popular chatbot models.

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doi: https://doi.org/10.1038/d41586-024-02012-5

Updates & Corrections

  • Correction 19 June 2024: An earlier version of this article contained an error in the table. This has now been corrected.

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