The honest answer to "which is better" is "for what?" GPT and Claude are both frontier families with different habits. The fastest way to know which one suits your work is to ask both the same thing and read the answers side by side.
Many people reach for Claude when tone matters: essays, careful emails, editing their own drafts. GPT is often quicker to a usable first draft and good at punchy, structured copy. Taste decides this one, which is exactly why it's worth comparing on your own text.
Coding
Both families are strong at code. Claude has a reputation for working through larger changes patiently; GPT's reasoning models are strong on tricky logic. For multi-file work on your own machine, Portail hands chats off to Ratchet, a coding agent for the terminal.
How to compare them properly
Ask GPT in a Portail chat. Switch the model to Claude and ask again. Both answers sit in one thread with the same context. Or turn on Council: one message goes to several models and a judge picks the best reply.
Questions
Is Claude better than ChatGPT?
Neither wins everything. Claude is often preferred for careful writing and long documents, GPT for quick all-round answers and hard reasoning on its o-series and Pro models. Test both on your real task.
Can I use ChatGPT and Claude together?
Yes. On Portail both are in one thread: ask GPT, then switch to Claude, and Claude reads everything GPT said.
Do I need two subscriptions?
Not on Portail. One account and one credit allowance covers GPT, Claude and every other model, starting with a free plan.