OLMo 1B launch post cover
Released
2y ago
Size
1.2Bparameters

Ai2's first fully open language model at 1B, released with its Dolma training data, code and logs.

How it compares

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Frequently asked questions

Running locally

Run OLMo 1B locally

Privacy and data

Capabilities and specs

Generated from Vertical Tabs data, updated November 3, 2026.

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