OLMO 5 versions

By Allen Institute for AI

ModelReleasedTypeArchParams (B)ContextOpenStatus
OLMo 2 7B Nov 20, 2024 Text LLM Dense 7 4.1K Open weights Active
OLMo 2 32B Mar 13, 2025 Text LLM Dense 32 4.1K Open weights Active
OLMo 3 7B Think Nov 20, 2025 Text LLM Dense 7 65.5K Open weights Active
OLMo 3 32B Think Nov 20, 2025 Text LLM Dense 32 65.5K Open weights Active
OLMo 3 Nov 20, 2025 Text LLM Dense 32 Not disclosed Open weights Active