Allen Institute for AI

Olmo 3.1 32B Think

Allen Institute for AI olmo-3-1-32b-think

Model Information
Slug olmo-3-1-32b-think
Aliases olmo-3-1-32b-think olmo3132bthink olmo-3.1-32b-think

Olmo 3.1 32B Think is a large-scale, 32-billion-parameter model designed for deep reasoning, complex multi-step logic, and advanced instruction following. Building on the Olmo 3 series, version 3.1 delivers refined reasoning behavior and stronger performance across demanding evaluations and nuanced conversational tasks. Developed by Ai2 under the Apache 2.0 license, Olmo 3.1 32B Think continues the Olmo initiative’s commitment to openness, providing full transparency across model weights, code, and training methodology.

Available at 4 Providers
Provider Model Name Original Model Input ($/1M) Output ($/1M) Free
OpenRouter icon OpenRouter Olmo 3.1 32B Think allenai/olmo-3.1-32b-think $0.15 $0.50
ValorGPT icon ValorGPT AL allenai-olmo-3.1-32b-think-free - -
Yupp icon Yupp OLMo 3.1 32B Think (OpenRouter) allenai/olmo-3.1-32b-think - - Visit
Nano-GPT icon Nano-GPT Olmo 3.1 32B Think allenai/olmo-3.1-32b-think - - Visit