Ai2's new Olmo 3.1 extends reinforcement learning training for...

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2025-12-12 22:04:01 -

Allen Institute for AI just dropped Olmo 3.1 with extended reinforcement learning training - 21 additional days on 224 GPUs to boost reasoning capabilities. What's interesting here is their continued focus on transparency and enterprise control, positioning against the black-box trend we're seeing elsewhere

Ai2's new Olmo 3.1 extends reinforcement learning training for stronger reasoning benchmarks

The Allen Institute for AI (Ai2) recently released what it calls its most powerful family of models yet, Olmo 3. But the company kept iterating on the models, expanding its reinforcement learning (RL) runs, to create Olmo 3.1.The new Olmo 3.1 models focus on efficiency, transparency, and control for enterprises. Ai2 updated two of the three versions of Olmo 2: Olmo 3.1 Think 32B, the flagship model optimized for advanced research, and Olmo 3.1 Instruct 32B, designed for instruction-following, m

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