UnslopNemo 12B v4.1 is TheDrummer's November 2024 fine-tune of Mistral Nemo, a 12-billion-parameter model with a 32K context window and an April 2024 knowledge cutoff. The "unslop" name describes the goal: strip out the stock assistant register, hedging, and recurring turns of phrase that make base instruct models read as generic in narrative work. It is built for adventure writing and roleplay, holding a scene and a character voice across long exchanges rather than resolving every turn into helpful summary. Weights ship in BF16 with community GGUF quantizations available. At 12B it is the light end of the creative-writing catalogue, cheap enough to run per-turn in interactive fiction engines, roleplay front-ends, and chat products where response cost matters more than raw reasoning depth.
Call UnslopNemo 12B v4.1 on Opper with the OpenAI SDK. Sign up without a credit card. Get started
UnslopNemo 12B v4.1 runs on 1 route through the Opper gateway. Compare residency, zero data retention and training posture at a glance, with full data-handling detail per route below.
| Provider | Region | Zero data retention | Training | Input | Output | Cache read |
|---|---|---|---|---|---|---|
| EU | No | $0.40 | $0.40 | Input price |
Each route hosting UnslopNemo 12B v4.1 has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.
Content is retained: provider logging, 90-day retention. No training on customer data. EU; SCCs; DPA available.
Call UnslopNemo 12B v4.1 through the Opper gateway with one API key. Opper is drop-in compatible with the OpenAI, Anthropic and Google AI SDKs.
UnslopNemo 12B v4.1 is a premium model on Opper. Sign up needs no credit card: you get an API key straight away and the free models work in the playground and the API. Add a card to use premium models, pay-as-you-go with no minimum.
Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up Opper for you.
import OpenAI from "openai";const client = new OpenAI({apiKey: process.env.OPPER_API_KEY,baseURL: "https://api.opper.ai/v3/compat",});const completion = await client.chat.completions.create({model: "nextbit/unslopnemo:12b",messages: [{ role: "user", content: "Hello" }],});console.log(completion.choices[0].message.content);
Side-by-side on privacy, EU hosting, pricing, and benchmarks.
