Olmo 3.1 32B Think
Olmo 3.1 32B Think is a reasoning model with long reasoning traces.
What the release provides
The model builds on the Olmo 3 32B training line and Dolci-Think reinforcement-learning data. Ai2 publishes the final weights under Apache 2.0 alongside earlier training stages.Olmo 3.1 32B Think official model card
How to use it well
Practical guidance. Allow a separate budget for reasoning and the final answer. Measure task completion as well as response time when choosing between Think and Instruct.
Specifications & access
| Detail | Value and conditions |
|---|---|
| Access | Downloadable |
| Model identifiers | allenai/Olmo-3.1-32B-Think |