OLMo 3.1 32B: benchmark results

Ai2's Olmo 3.1 refresh of the fully open Olmo 3 32B line, whose extended-RL recipe underpins the Olmo 3.1 Think and Instruct 32B variants (December 2025). Provider: Allen AI. Released 2026-01-15. Access: Open.

Unified ELO 1498 ± 1, rank #691 of 1392 rated models, from 379 benchmark results.

Interactive version: theaggregate.ai/model?slug=olmo-3-1-32b · How It Works · Data refreshed daily, snapshot 2026-09-05.