UnslopNemo 12B
Summary
UnslopNemo 12B is an open-weight language model from Thedrummer, released on 8 Nov 2024. It accepts text and generates text, with a 1M-token context window and up to 819K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $0.40 per million input tokens and $0.40 per million output tokens (OpenRouter), across 1 provider we track.
UnslopNemo v4.1 is the latest addition from the creator of Rocinante, designed for adventure writing and role-play scenarios.
Last verified 4 Oct 2026. Every figure on this page links to its source.
Specifications
| Developer | Thedrummer |
|---|---|
| Release date | 8 Nov 2024 [OpenRouter] |
| Status | Generally available |
| Weights | Open weights [OpenRouter] |
| Context window | 1M (1,024,000 tokens) [OpenRouter] |
| Max output | 819K tokens [OpenRouter] |
| Knowledge cutoff | 30 Apr 2024 [OpenRouter] |
| Input | Text [OpenRouter] |
| Output | Text [OpenRouter] |
| Reasoning mode | No [OpenRouter] |
| Tool calling | No [OpenRouter] |
| Structured output | Yes [OpenRouter] |
| Hugging Face | TheDrummer/UnslopNemo-12B-v4.1 |
UnslopNemo 12B API pricing by provider
USD per million tokens. Sorted by input price.
| Provider | Input | Output | Cached input | Context | Source |
|---|---|---|---|---|---|
| OpenRouter thedrummer/unslopnemo-12b | $0.40 | $0.40 | – | 1M | OpenRouter, 4 Oct 2026 |
Frequently asked questions
What is the context window of UnslopNemo 12B?
UnslopNemo 12B has a context window of 1,024,000 tokens (1M) and can generate up to 819,200 tokens in a single response, according to OpenRouter.
How much does the UnslopNemo 12B API cost?
UnslopNemo 12B is listed from $0.40 per million input tokens and $0.40 per million output tokens (OpenRouter). Prices last verified 4 Oct 2026.
Is UnslopNemo 12B open source?
UnslopNemo 12B is an open-weight model: its weights are published on Hugging Face as TheDrummer/UnslopNemo-12B-v4.1. Check the license terms before commercial use.
When was UnslopNemo 12B released?
Thedrummer released UnslopNemo 12B on 8 Nov 2024, according to OpenRouter.
Change history
No changes detected since we started tracking this model. We re-check every source daily.