The filter is the whole complaint. There isn't one.
Interactive fiction is the most demanding thing you can ask a language model to do, because it has to be three things at once: a consistent character, a reliable narrator, and a partner who reads what you meant rather than what you typed. It has to remember that someone lost an arm in scene four. It has to give your character something to push against instead of agreeing with everything. And it has to stay inside the fiction, which is exactly where safety training pulls hardest in the other direction.
OpenRogue runs the models the open roleplay community actually built for this — Euryale 70B, Magnum v4 72B, Rocinante 12B — with no content filter layered on top, and lets you change which one is driving without ending the scene. If a session outgrows a small fast model, you promote it to a bigger one and keep the entire history.
The test of a roleplay model is not the first message, it is message eighty. Personas erode: the sardonic mercenary starts speaking in the model's default helpful register, and the scene quietly becomes a chatbot conversation with costume on.
Multi-character scenes fail when personalities bleed into one another. A good model keeps three NPCs distinguishable by diction alone, without the author having to relabel who is speaking every turn.
Long sessions live or die on continuity. The 131K-context models — Euryale, Hermes 3 70B and 405B, Hermes 4 — hold enough history that injuries, debts and grudges from hours ago still exist in the fiction.
Assistant training rewards helpfulness, and helpfulness is poison for drama. A roleplay model has to let your plan fail, let an NPC refuse you, and let a scene go somewhere you did not intend.
Rapid exchanges want a small fast model; a climactic confrontation wants a big one. Being able to change that per scene, rather than per subscription, is the difference between one experience and four.
The classic consumer-roleplay failure: the scene is working, and then a filter fires and the reply comes back as a refusal or a bland substitution. It breaks immersion completely, and because the interruption lands inside the story it is far more jarring than a refusal to a direct question.
A safety-tuned model will step outside the fiction to remind you that a character is fictional, or to check how you are feeling. It is well-intentioned and it destroys the scene, because it converts your co-author into a supervisor mid-sentence.
Consumer roleplay products with limited context forget the middle of your story. You end up re-summarizing your own campaign every few sessions, which is the least enjoyable possible use of a roleplay tool.
Most roleplay platforms give you one model and no say in it. When it is bad at your particular scene — too florid, too flat, too eager to agree — there is nothing to do about it. Model choice is the feature that makes every other complaint fixable.
| Model | Role | Why |
|---|---|---|
| Euryale | The long-campaign default | Sao10K's tune is the community's most consistently recommended roleplay model because it is expressive without getting dumber — the trade most RP fine-tunes make. 131K context and clean ensemble handling make it the right default for anything running longer than an evening. |
| Magnum v4 | Peak intensity scenes | When a scene needs prose rather than stage directions, Magnum commits — no fade to black, no sudden narrator morality. It is the one to switch to for confrontations, reveals and anything you would want to reread. |
| Rocinante | Rapid-fire exchanges | At 12B, replies come back at conversational speed, which makes fast back-and-forth feel like a conversation instead of a turn-based game. It writes with far more flair than its size suggests and is the usual starting recommendation for new roleplayers. |
| Hermes 3 70B | Persona fidelity | Nous trained the Hermes line to be steerable and low-ego — it becomes whatever you define rather than asserting a personality of its own. That makes it unusually good at holding an unusual character across a long session without drifting back to default. |
OpenRogue has no character-card library and no community persona browser. If the thing you love about a roleplay platform is scrolling thousands of user-made characters and discovering someone else's creation, OpenRogue does not replace that — you write the persona yourself, in a Project. There is no group chat with multiple human players, no image generation for portraits, and no voice output reading scenes aloud. What it offers instead is model choice, mid-scene switching and long context; if persona discovery matters more to you than any of those, a dedicated roleplay platform is the honest recommendation.
/// Contract
Third person, past tense, two paragraphs a turn. Never speak or act for my character.
/// Ensemble
Three suspects, three distinct voices. I question them one at a time.
/// State
Summarize the campaign so far as a bulleted state-of-play I can paste into a new chat.
Euryale 70B for most long sessions — it is the community's standard recommendation because it writes expressively without losing plot logic. Magnum v4 72B when prose quality matters more than speed, and Rocinante 12B when you want fast back-and-forth. On OpenRogue you can switch between them mid-scene without losing the story.
No. OpenRogue adds no content filter, and the roleplay models in the lineup were fine-tuned by the open community specifically to stay in character rather than break frame to refuse. The interruption problem that dominates complaints about mainstream roleplay products does not have an equivalent here.
There is no character-card importer, but the practical path works well: paste the character definition — description, speech patterns, backstory, hard rules — into a Project's custom instructions, and every chat in that Project plays the persona with whichever model you pick.
The 131K-context models hold roughly a novella's worth of conversation, which is a long evening or several shorter ones. Beyond that, ask for a state-of-play summary and start a fresh thread from it — that is more reliable than pushing a single conversation to its limit, where quality degrades before memory does.
It is smoother than starting over, which is the real alternative. The new model reads the full history, so continuity holds; what changes is voice, since a 12B and a 72B write differently. Switch at a scene break rather than mid-paragraph and it is barely noticeable.