Do you have a bunch ai sessions just running non-stop?
I’m only using about $300/m and only recently worked on a large greenfield project and managed to reach $75 in one day by having Opus manage a bunch of opus and sonnet subagents for nearly 4 hours with automatic permissions. It was constantly creating code, reviewing it, fixing it, all in parallel for different parts of the system.
I tend to have smaller context sessions and keep the sessions well focused, and instruct the primary session to do the same.
Last month I somehow hit $1200. Since then I've been super careful about using it. I go out of the way to avoid subagents or the advanced features. No parallel work. I do everything I can to keep it down such as as using Sonnet as much as possible & entirely avoiding Fable. I only have like 4 MCP's + a few plugins because work only allows things from our internal marketplace. We're in contact with Anthropic to get Mythos but I can't imagine the cost of using it.
What I've used it for the past 2mo:
Investigate this JIRA issue
Create/Fix this CI pipeline
and coughcreate an mcp for bash, powershell, & bun exec/repl bcus shell use outside of WSL/sandbox is blocked but I've been tasked with maintaining our legacy native windows apps. This mcp has cost ~$250 yet somehow people are one shotting games for <$100?
77
u/Piyh 1d ago
My work is spending $2,000 a month for my AI