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OLMo 3.1 32B Instruct

olmo-3.1-32b-instruct

Open Source

About

OLMo 3.1 32B Instruct is Allen Institute for AI's large-scale 32B instruction-tuned model engineered for high performance across language understanding, reasoning, and coding tasks.

OLMo 3.1 32B Instruct has a 64K-token context window.

Capabilities

VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode Execution

Rankings

Best AI Agents & Agentic ModelsBest Open Source LLMsBest LLMs for Function Calling & Tool UseCheapest LLM APIsBest LLM APIsBest LLMs for EnterpriseBest Free LLMsBest LLMs for WritingBest LLMs for MarketingBest LLMs for Customer Support

Specifications

FamilyOLMo
Released2026-02-01
Parameters32B
Context64K
ArchitectureDecoder Only
Specializationgeneral
LicenseApache 2.0
Trainingpretrained

Created by

Allen Institute for Artificial Intelligence (AI2)Allen Institute for Artificial Intelligence (AI2)

Advocating for open science and source

Seattle, Washington, United States
Founded 2014
Website

Links

Website HuggingFace