You can now use your Claude Pro/Max subscription in Amp. It's free and available for everyone now.
When creating a new thread, just pick Mode > Claude Code. It'll ask to link your Claude sub if you haven't already done that.
Under the hood, this mode uses the Claude Agent SDK instead of Amp's own agent. But we made it all work: orbs and runners, thread sharing, portals, multiplayer, thread-to-thread messaging and orchestration, etc.
See the Claude sub docs for more information.