2 ms·

Ada is one of the (if not the) worst model offered by OpenAI, though ...

• simonw 3y ago
  You're thinking of the old "ada" GPT-3 model - the one that was a companion to "davinci" and "babbage". I believe "text-embedding-ada-002" is entirely unrelated to those old GPT-3 models. It's a recent embedding model (released in December 2022 - https://openai.com/blog/new-and-improved-embedding-model https://openai.com/blog/new-and-improved-embedding-model ) which OpenAI claim is their best current best available embedding model. I understand your confusion: OpenAI are notoriously bad at naming things!
  • moralestapia 3y ago
    Oh, thanks for clarifying! Edit: looking at the press release, the improvement over old Ada is ... marginal? And Ada-01 is/was a poor performing model, tbh. I guess I'll have to run some tests, but at first sight it doesn't seem that wow-ey.
    • LASR 3y ago
      So just to be super clear, this is an embedding model. It generates no text. It’s not outputting words. Maybe I am assuming incorrectly, but I think the poor performance you are referring to is the old Ada completion model, where the output is text. That was poor indeed.
      • itake 3y ago
        This article is not kind to the old ada embeddings model: https://medium.com/@nils_reimers/openai-gpt-3-text-embeddings-really-a-new-state-of-the-art-in-dense-text-embeddings-6571fe3ec9d9 https://medium.com/@nils_reimers/openai-gpt-3-text-embedding... If the new ada model only has marginal improvements, it seems open source is way to go.