Llama-SARM-4B

Schrieffer/Llama-SARM-4B

Reinforcement Learning4.6B parameterstransformersLicense: llama3.1

Tracked by OpenModelStats since September 10, 2026View on Hugging Face ↗

Downloads 30D: 19
Total downloads: 679
Gained 7D: +7(increase)
Gained 30D: —
Likes: 2; +0 in 7D
Rank · tracked models: —; –this week
Parameters: 4.6B
Last source update: Dec 11, 2025

Llama-SARM-4B gained 7 downloads during the last seven tracked days.

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OpenModelStats began tracking this model on 2026-09-10. Charts appear as daily observations accumulate.

Overview

Llama-SARM-4B is a reinforcement learning model published by Schrieffer. OpenModelStats has tracked the model since Sep 10, 2026, most recently observing it Sep 11, 2026.

Published: Aug 26, 2025
Last updated: Dec 11, 2025
Library: transformers
License: llama3.1
Task: Reinforcement Learning
Parameters: 4,552,142,848
Spaces: 1
Derivative models: —
Velocity 7D/day: 1

transformerssafetensorsllamatext-classificationreward-modelrlhfsparse-autoencoderinterpretabilityreinforcement-learningcustom_codearxiv:2508.08746base_model:meta-llama/Llama-3.1-8B-Instruct

Publisher

SchriefferView publisher statistics →

Model family

Based on base-model relationships reported by the source's metadata.

Base model

Llama-3.1-8B-Instruct5.9M

Sibling models

Meta-Llama-3.1-8B-Instruct285.3K
Llama-3.1-8B-Instruct106.4K
Meta-Llama-3.1-8B-Instruct-quantized.w4a1669.6K
Llama-3.1-8B-Instruct-NVFP441.4K
Llama-3.1-8B-Instruct-Medical-Finetuned-merged1,573
Llama-3.1-8B-Instruct-FP8-block1,448
Llama-3.1-Swallow-8B-v0.51,344
Latxa-Llama-3.1-8B-Instruct1,215

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