<s>[INST] What is the difference between Open Assistant and ChatGPT? [/INST] Open Assistant is an open source project. ChatGPT was created by OpenAI and, while being in open access as of February 2023, it is not open source.</s>\ <s>[INST] Does this mean that ChatGPT is free? (as of February 2023) [/INST] No. The ChatGPT web service is free to use, but it costs money to use commercially and is not yet available via API. ChatGPT is proprietary, not Free and Open Source.</s>