Inferio vs Marinara: we ported the preset engine into a 2-in-1

Marinara Engine built one of the cleaner agent systems in role-play: 22 built-in agents, a three-phase pipeline, and a SillyTavern-style preset engine, all in a standalone app you run yourself. We studied it closely and carried the agent-pipeline idea into Inferio, then put it somewhere new, a hosted product where the same key also runs your coding agents. So this is a 2-in-1 explanation, written by people who respect the engine.

The preset engine, carried over

The parts that make Marinara strong live in Inferio: an agent pipeline that runs helper agents around each generation (we ship summary and illustrator agents in phased pre and post steps), modular preset sections with role, injection position, depth, and order, plus lorebooks, triggers, and card import. Marinara batches same-model agents into one call; Inferio instead races free models, a deliberate difference, but the section-based prompt control is the same.

One key for chat and code

This is what a preset engine on its own is not. The same key that assembles your character prompt also points Claude Code, Cline, or Codex at 200+ models via https://api.inferio.net/v1. One account, one balance, character chat and coding agents together.

Hosted, no keys to juggle

Inferio is hosted: nothing to run, no provider keys to gather, because the key is the account. You sign up and chat. The engine depth is there without standing up a server or wiring providers yourself.

Where a dedicated engine still fits

If you want the deepest built-in agent set, Marinara ships 22 of them (world-state, quest, combat, director, continuity, and more) plus a full visual-novel and game mode, and it runs entirely on your own box, free under AGPL, with Claude and ChatGPT subscription providers and a local llama.cpp sidecar. Inferio trades some of that for being hosted and spanning code plus chat on one key. If deep self-hosted agent control is the goal, Marinara is the better pick, and we mean that.

How to pick

Want a self-hosted preset engine you fully control? Run the dedicated one. Want that section-based prompt depth hosted, where one key also runs your coding agents? That is Inferio.

Ready to try the 2-in-1? Create a free account or open the chat.

How we verified: the Marinara Engine claims here (its built-in agents and three-phase pipeline) were read from its own source, not its landing page. Where we say we ported an idea, we read that code first.