ChatQA can outperform GPT-4 on a wide range of conversational QA tasks:
- ChatQA and GPT-4 take the same top-5 chunks from our best retriever, when long documents are involved.
- ChatQA performs very well on tabular data, arithmetic calculation, and “unanswerable” cases!
Source: Wei Ping https://twitter.com/_weiping/status/1748185517509030140