ApX 标志

趋近智

OLMo 3.1 32B Instruct

参数

32B

上下文长度

65.536K

模态

Text

架构

Dense

许可证

Apache 2.0

发布日期

12 Dec 2025

训练数据截止日期

Dec 2024

技术规格

注意力结构

Multi-Head Attention

隐藏维度大小

5120

层数

64

注意力头

40

键值头

8

激活函数

SwigLU

归一化

RMS Normalization

位置嵌入

Absolute Position Embedding

系统要求

不同量化方法和上下文大小的显存要求

OLMo 3.1 32B Instruct

OLMo 3.1 32B Instruct is a large language model developed by the Allen Institute for AI (AI2), designed to facilitate open research in language models through comprehensive transparency. This variant is specifically instruction-tuned, making it suitable for conversational AI, agentic applications, and tool-use scenarios. It represents an evolution in the OLMo family, applying a refined instruction-tuning methodology to a larger parameter count to enhance its capabilities in complex interactive tasks. The model's development emphasizes an open science approach, providing access to its training data, code, and intermediate checkpoints, which allows for detailed scrutiny and reproducibility in research endeavors.

Architecturally, OLMo 3.1 32B Instruct is a decoder-only Transformer model, a design frequently employed in autoregressive language generation. The model incorporates Grouped-Query Attention (GQA) with 40 attention heads and 8 key-value heads, which contributes to efficient inference by reducing the memory footprint of the KV cache. Positional encoding is handled by Rotary Position Embeddings (RoPE) with YaRN scaling, enabling the model to effectively process long input sequences up to a context length of 65,536 tokens. The model employs SwiGLU-style activation functions within its feed-forward networks and utilizes RMSNorm for normalization, architectural choices that are common in high-performance language models for improved stability and efficiency.

The primary purpose of OLMo 3.1 32B Instruct is to provide a robust foundation for instruction-following tasks, multi-turn dialogue, and the integration of external tools. Its training involved supervised fine-tuning (SFT), Direct Preference Optimization (DPO), and Reinforcement Learning from Verifiable Rewards (RLVR) on the Dolci-Instruct datasets. This multi-stage post-training pipeline is engineered to improve the model's ability to interpret and execute complex instructions, thereby enhancing its utility in applications requiring precise control and interactive capabilities. The model's fully open nature extends its utility for researchers examining model behavior, data influence, and the efficacy of various training paradigms.

关于 OLMo 3

OLMo (Open Language Model) is a series of fully open language models designed to enable the science of language models. Released by the Allen Institute for AI (Ai2), OLMo 3 provides complete access to training data (Dolma 3), code, checkpoints, logs, and evaluation methodologies. The family includes Base models for pretraining research, Instruct variants for chat and tool use, and Think variants with chain-of-thought reasoning capabilities. All models are trained with staged approach including pretraining, mid-training, and long-context phases.


其他 OLMo 3 模型

评估基准

排名适用于本地LLM。

没有可用的 OLMo 3.1 32B Instruct 评估基准。

排名

排名

-

编程排名

-

GPU 要求

完整计算器

选择模型权重的量化方法

上下文大小:1024 个令牌

1k
32k
64k

所需显存:

推荐 GPU