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OLMo 3.1 32B Think


OLMo 3.1 32B Think is Allen AI logoAllen AI's language model. A 32B reasoning-focused open language model from the Allen Institute for AI's OLMo 3.1 series, optimized for complex multi-step thinking tasks.
Spec
Canonical IDallenai-olmo-3-1-32b-think
TypeLanguage
StatusActive
CreatorAllen AIAllen AI
Providers
Input ModalitiesText
Output ModalitiesText
Parameters32B
Intelligence Index
13.9
#313
Coding Index
9.8
#294
Math Index
77.3
#71
MMLU-Pro
0.8
#148
GPQA
0.6
#254
HLE
0.1
#215
LiveCodeBench
0.7
#65
IFBench
0.7
#73
Time to First Token
SciCode
0.3
#227
AIME 2025
0.8
#71
LCR
0.0
#342
TerminalBench Hard
0.0
#339
TAU2
0.0
#357
Output TPS
0.0
#302

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandard
Input
$ / 1M
Output
$ / 1M
OpenRouter logo
OpenRouter
$0.150$0.500

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
OLMo 3.1 32B Instruct66KAvailable
OLMo 3 32B Think66K$0.150$0.500Available
OLMo 3.1 32B ThinkCurrent
OLMo 3 7B Instruct33KAvailable
OLMo 3 7B Think33KAvailable
OLMo 2 32BAvailable
OLMo 2 7BAvailable

Model IDs