OLMo 3.1 32B Think is Allen 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.
Specifications
Canonical IDallenai-olmo-3-1-32b-think
TypeLanguage
StatusActive
CreatorAllen AIAllen AI
Providers
Input ModalitiesText
Output ModalitiesText
Parameters32B
Benchmarks
Intelligence Index
8.1
#344
Math Index
77.3
#71
MMLU-Pro
0.8
#148
GPQA
0.6
#282
HLE
0.1
#245
LiveCodeBench
0.7
#65
IFBench
0.7
#85
Time to First Token
SciCode
0.3
#253
AIME 2025
0.8
#71
LCR
0.0
#373
TerminalBench Hard
0.0
#357
TAU2
0.0
#379
Output TPS
0.0
#290

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

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
$0.15$0.5

Cost Calculator

US Dollar ($)
Preset:

Cheapest Instances to Run It

Cloud GPU instances that can host OLMo 3.1 32B Think, ranked by cheapest on-demand price. The model needs about 77 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.

All clouds
FP16 (full precision)
US Dollar ($)
Instance
Cloud
GPU
VRAM
Price
Cheapest region
Standard_NP20sAzure2× AMD Alveo U250 FPGA (64GB)128 GB$3.30/hrwestus2
g7e.2xlargeAWSRTX PRO Server 600096 GB$3.36/hrus-east-1
Standard_NC24ads_A100_v4AzureNVIDIA A10080 GB$3.67/hrwestus2
7 more instances can run OLMo 3.1 32B Think
Unlock the full ranked list and FP8 / INT4 quantization with a CloudPrice subscription.

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 Think33KAvailable
OLMo 3 7B Instruct33KAvailable
OLMo 2 32BAvailable
OLMo 2 7BAvailable

Model IDs

allenai-olmo-3-1-32b-think
olmo-3-1-32b-think