Model Library
Allen Institute for AIReleased December 12, 2025Olmo 3.1 32B Think
Allen Institute for AI · Released December 12, 2025
Intelligence score
8
At a glance
- Intelligence
- 8
- Speed
- —
- Latency
- —
- Input price
- Not published
- Output price
- Not published
- Context window
- 66Ktokens
- Parameters
- 32.2billions
Summary
Comparison summary
Olmo 3.1 32B Think scores 8 (estimated) on the Artificial Analysis Intelligence Index, placing it below average among other open weight models of similar size (median: 9).
Specifications
Technical specifications
| Model name | Olmo 3.1 32B Think |
|---|---|
| Provider | Allen Institute for AI |
| Release date | December 12, 2025 |
| Intelligence score | 8 |
| Speed | — |
| Latency (TTFT) | — |
| Input price | Not published |
| Output price | Not published |
| Context window | 66,000 tokens |
| Parameters | 32.2B |
| Reasoning | Yes |
| Input modalities | text |
| Output modalities | — |
| Open weights | Yes |
| License | Apache 2 |
| API availability | — |
| Source | Model Intelligence legacy profile: olmo-3-1-32b-think |
FAQ · 15
Frequently asked questions
Olmo 3.1 32B Think was released on December 12, 2025.
Olmo 3.1 32B Think was created by Allen Institute for AI.
Olmo 3.1 32B Think scores 8 (estimated) on the Artificial Analysis Intelligence Index, placing it below average among other open weight models of similar size (median: 9).
Yes, Olmo 3.1 32B Think is a reasoning model. It uses extended thinking or chain-of-thought reasoning to work through complex problems before providing an answer.
Olmo 3.1 32B Think supports text input.
Olmo 3.1 32B Think supports text output.
No, Olmo 3.1 32B Think does not support image input. It can only process text.
No, Olmo 3.1 32B Think is not multimodal. It only supports text input.
Olmo 3.1 32B Think has a context window of 66k tokens. This determines how much text and conversation history the model can process in a single request.
Yes, Olmo 3.1 32B Think is open weights. The model weights are publicly available and can be downloaded for self-hosting.
Olmo 3.1 32B Think has 32.2 billion parameters.
Olmo 3.1 32B Think is released under the Apache 2.0 license. This license allows commercial use.
Olmo 3.1 32B Think achieves a score of 8 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
Yes, Olmo 3.1 32B Think is available via API through 1 provider.
Olmo 3.1 32B Think is available through 1 API provider.