Does ReMM SLERP L2 13B support zero data retention?

Yes. ReMM SLERP L2 13B is available with zero data retention on Nextbit through the Opper gateway.

Where is ReMM SLERP L2 13B hosted?

ReMM SLERP L2 13B runs on EU hosting routes through the Opper gateway, with contractually enforced residency on supported providers.

Is ReMM SLERP L2 13B trained on prompts and outputs?

No. Every hosting route for ReMM SLERP L2 13B is configured so customer prompts and outputs are not used to train models by default.

Is a GDPR DPA available for ReMM SLERP L2 13B?

Yes. A GDPR Data Processing Agreement is available on at least one route serving ReMM SLERP L2 13B. Contact hello@opper.ai to receive it.

ReMM SLERP L2 13B

by Community

ReMM SLERP L2 13B is Undi95's "Re:MythoMax" merge, a 13-billion-parameter Llama 2 model that rebuilds the MythoMax recipe using newer components. It combines a ReML base with Huginn v1.2 through spherical linear interpolation, blending the two parent models across the tensor space rather than stacking fine-tunes. The merge targets the same ground as MythoMax: character-driven roleplay, creative storytelling, and dialogue that keeps a consistent voice over longer exchanges. Later ReMM revisions swap in different components for the ReML half, but the SLERP build remains the closest analogue to the original. It runs on the Llama 2 generation, so the context window is short by current standards and reasoning is limited next to modern 13B models. Reach for it when the specific MythoMax-lineage writing style is what you want, and use a newer model when the workload needs long context or tool use.

Call ReMM SLERP L2 13B on Opper with the OpenAI SDK. Sign up without a credit card. Get started

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Key info

Input

Output

Features

Context window

Max output

Input price

$0.45 /1M

Output price

$0.65 /1M

EU residency available
Zero data retention on pay-as-you-go
No training by default
GDPR DPA available

Available routes

ReMM SLERP L2 13B 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. In the EU it is served by Nextbit (Spain). See every model hosted in the EU.

Provider	Region	Zero data retention	Training	Input	Output	Cache read
Nextbit	EU		No	$0.45	$0.65	Input price

Live routes and prices as JSON: api.opper.ai/v3/models?q=nextbit%3Aeu%2Fremm-slerp%3Al2-13b

Data handling per route

Each route hosting ReMM SLERP L2 13B has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

Nextbit — Spain🇪🇸

Zero data retention: nothing is logged or used for training. No training on customer data. EU; DPA available.

Zero data retention: Yes. Nothing is logged or used for training.
Training: No training on customer data.
Logging: None
Caching: Content cached for replay
Subprocessor access: Subprocessors may read content
GDPR DPA: DPA available
Transfer mechanism: Not applicable — data stays in EU

Get started

Call ReMM SLERP L2 13B through the Opper gateway with one API key. Opper is drop-in compatible with the OpenAI, Anthropic and Google AI SDKs.

ReMM SLERP L2 13B 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.

Set it up with your agent

Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up Opper for you.

Or call it directly

1import OpenAI from "openai";
2
3const client = new OpenAI({
4  apiKey: process.env.OPPER_API_KEY,
5  baseURL: "https://api.opper.ai/v3/compat",
6});
7
8const completion = await client.chat.completions.create({
9  model: "nextbit:eu/remm-slerp:l2-13b",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);