What the evidence says
- Developer
- Ai2
- Released
- November 20, 2025
- Domains
- Language
- Tasks
- Language modeling/generation · Chat · Reasoning · Code generation
- Access
- Open weights (unrestricted)
- Weights
- Open weights
Common questions
What is Olmo 3?
Olmo 3 is a Ai2 model released November 20, 2025, according to Epoch AI's reviewed catalog record. The record classifies it under language.
How does Olmo 3 rank on LMArena?
No board Model Gauntlet mirrors currently lists this exact model revision under a reviewed identity, so no rating is reported here.
What does Olmo 3 cost?
No reviewed source carries pricing for this record, so no price is reported here.