Live data from Hacker News

ChatGPT Launches 'Company Knowledge'

openai.com

1–10 of 73 posts

Re: ChatGPT Launches 'Company Knowledge'

#4
> It’s powered by a version of GPT‑5 that’s trained to look across multiple sources to give more comprehensive and accurate answers.

So another GPT-5 fine-tune. Codex also uses a custom GPT-5 fine-tune.

Does fine-tuning make sense now? Or do you have to be OpenAI to fine-tune the models with a mix of existing data and new behaviours?

Re: ChatGPT Launches 'Company Knowledge'

#5
post #3

s/Hacker News/OpenAI News/g Are they pushing multiple announcements per day to take the stock market to greater heights? 6 announcements this week alone: https://openai.com/news/

More like Anthropic and OpenAI are in a competition to see who can release the most pointless products in the shortest amount of time.

Re: ChatGPT Launches 'Company Knowledge'

#6
> To get started, tap “Company knowledge” under the message composer. When using it for the first time, you’ll need to connect your work apps.

I hope it isnt "enabled by default" otherwise people will be fired on the spot for doing this.

Re: ChatGPT Launches 'Company Knowledge'

#8
post #4

> It’s powered by a version of GPT‑5 that’s trained to look across multiple sources to give more comprehensive and accurate answers. So another GPT-5 fine-tune. Codex also uses a custom GPT-5 fine-tune. Does fine-tuning make sense now? Or do you have to be OpenAI to fine-tune the models with a mix of existing data and new behaviours?

Should we assume "GPT-5" still just means the LLM? It could mean 'GPT-5 the system' which means the model has RAG, tools to use it, and maybe fine-tuned to call those tools.
Post reply on HN