Revision History
OLMo 2 · 6 revisions
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Recent edit summaries
Detailed summaries recorded by editors. Generic maintenance summaries are omitted here; every recorded revision remains below. Dates describe the edit, not necessarily the event it covers.
- Correction: Corrected the 7B's training tokens (4T, not 5T) and disclosed FLOPs; corrected the tokenizer (cl100k-based, not OLMo 1's), the normalisation layout (reordered norm, not standard pre-norm), the dataset licence (ODC-BY, not Apache 2.0) and OLMo-Mix-1124 composition; fixed base-model benchmark cells shown as unreported; corrected claims that the 32B base trails only closed models and that OLMo 2 13B beats Qwen 2.5 14B; added the OLMo 2 1B release; removed an OLMoE chronology error and unsourced NTIA/UK AISI submission claims (plus 18 minor fixes)
Version 6 · Nov 5, 2026, 08:32 AM
- Improve internal links (2026-10-13)
Version 4 · Oct 13, 2026, 10:03 AM
- Added 6 contextual internal links
Version 3 · Jul 23, 2026, 03:30 PM