LatitudeGames / Model details

Muse-12B

LatitudeGames/Muse-12B

fine-tuned

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About this model

LatitudeGames' Muse-12B is a derivative of Mistral Nemo 12B (mistralai/Mistral-Nemo-Base-2407), provided as safetensors weights under an Apache-2.0 license. The creator describes training in three stages: supervised fine-tuning on multi-turn text adventures, emotional narratives, and roleplay, followed by two DPO phases using Gutenberg DPO and reward-model user preference data. According to the model card, the model is intended for narrative and roleplay use, with the creator saying it shines when character relationships and emotions are at the forefront and delivers narrative coherence over long contexts. The card notes the model was trained exclusively on second-person present tense data and that average responses tend toward verbosity, controllable through system prompt instructions. The creator recommends ChatML prompt format and baseline sampling settings of temperature 0.8, repetition penalty 1.05, and min_p 0.025.

Description sources

https://huggingface.co/LatitudeGames/Muse-12B/raw/af3189c0e26fd0906035459a17c3e756b2f68cd5/README.md ↗

Source-based description, not an independent evaluation. Check the linked sources for the creator’s claims and limitations.

Size and formats

Base model: mistralai/Mistral-Nemo-Base-2407
Parameters: 12.2478B
Main repository formats: safetensors
License tag: apache-2.0
Languages: en
Last updated: 2025-05-17 · 14:09:13.000 UTC

What changed

Model types are creator-reported, not independently tested. These labels describe source metadata, not a guarantee of behavior.

fine-tunedsource tag: base_model:finetune:mistralai/Mistral-Nemo-Base-2407

Family evidence

These groupings are source-reported. Explicit base identifiers take priority over generic architecture tags.

Mistral / Mixtral: Base model: mistralai/Mistral-Nemo-Base-2407

Available versions

Versions appear here only when they explicitly name this exact model as their source. Check each repository for available files.

Main repository files ↗safetensors
No other explicitly linked versions recorded.

Link to this listing

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Customize or build on this model

Listed from public GitHub data, not tested by us. Read the code and license before you run anything.

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Source provenance

Downloads: 217
Likes: 66
Metadata checked: 2026-10-26 · 12:12:53 UTC
First seen in index: 2026-10-26 · 12:12:53 UTC
Source revision: af3189c0e26fd0906035459a17c3e756b2f68cd5

Source-card excerpt

Source model card excerpt: Muse-12B Muse brings an extra dimension to any tale—whether you're exploring a fantastical realm, court intrigue, or slice-of-life scenarios where a conversation can be

From LatitudeGames/Muse-12B. Creator model-card excerpt, not an independent review.

Inspect before you run

Low refusal is not proof of correctness. Outputs can be inaccurate, harmful, or biased. Review the model card, license and files yourself. A license tag is not commercial-use advice. Parameter counts are source metadata; no hardware compatibility is implied.

This directory does not host or redistribute model weights. Refusal profiles are measured by us on a fixed prompt set; all other behavior claims are source-reported.

Collection rules & limitations ↗