otaku vs Wattfare

otaku is a free LLM frontend for roleplay with a web UI and a terminal. Runs on your machine, local model or cloud API, no infrastructure, one-command install.

Users connect, set a spending cap, and you call any model through one SDK, charged to them, not you.

About otaku

otaku is a free LLM frontend for roleplay with a web UI and a terminal. Runs on your machine, local model or cloud API, no infrastructure, one-command install. It works on your machine, needs no infrastructure, no Docker, no database server, installs in one command, and runs against a local model or a cloud API with minimal configuration. the first 20 and the last 150 messages are always sent to the LLM as they are, to make it maintain the style.

About Wattfare

Users connect, set a spending cap, and you call any model through one SDK, charged to them, not you. OpenAI-compatible Works with the Vercel AI SDK ~5-min integration. One button connects a user's inference budget to your app, metered, capped, and revocable. The problem AI costs are the one line item you can't predict. Every AI app makes the same uncomfortable bet: price high enough to survive your power users, ration usage so nobody hurts you, or quietly lose money on the heavy ones.