Token economics are getting weird. Prakash burned about $100 in Claude Duet credits on one deep research job and felt great about it. The same tool running email tasks at roughly $1 per email felt absurd to him. 💾

The $100 job: he had Duet build a financial model for a potential Anthropic IPO. It dug into share pricing and option issuance, compared beginning-of-year and end-of-year figures, looked at average prices, and factored in hiring. That's a multi-step, multi-source analysis where the agent has to keep a lot of context together and reconcile numbers, which is exactly where long-running agentic workloads eat tokens.

The $1 email: this is the same per-token meter applied to a task with a tiny output. Agentic overhead like context loading, tool calls and retries doesn't shrink just because the deliverable is a few paragraphs. The cost is fine if the output is net-new knowledge, but it stings when a human could knock it out in two minutes.

The practical lesson is that value per credit matters more than raw spend. He shared the model with a few friends, and people are now using it in real investment decisions. In his words, it was knowledge that didn't exist before. ⚙

For anyone building on agents, route expensive, high-context reasoning to the big loops where the output is an artifact worth keeping, and keep low-value, high-frequency tasks on cheaper paths. Otherwise your per-task cost curve will punish you on the boring stuff.