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Model profile

OLMo 3.1 32B Instruct

Ai2developer
2025-12-10release date
#147 / 333Safety rank
Not rankedFreedom rank

Evidence summary

Safety. OLMo 3.1 32B Instruct has an estimated Safety rank of #147; its 90% source-sensitivity interval is #71–#290. Its behavior-only rank is #151; company governance moves the combined estimate to #147. Published Safety evidence spans 3 eval lineages and 2 of 7 components. Its strongest relative result is AuAu Authoritarian Response Audit (realistic_prompt_arr_percent, #3 of 17); its weakest is Arena Factuality — Text Arena (factuality-only weighting) (factuality_bt_rating, #74 of 111).

Freedom. OLMo 3.1 32B Instruct does not meet the evidence gate for a Freedom rank.

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Official and reference links

Finetunes

Direct finetunes linked to this canonical base model. Quantized and repackaged derivatives are excluded.

Safety evals

Rank and direction are specific to the Safety portfolio. Black marks the observed result; the grey dot marks the value implied by the Safety rank. Values stay on each source’s native scale.

Eval / sub-evalRankValueDistributionSource
AA-Omnisciencehallucination_rate#135 / 3450.7324Source ↗official
Arena Factuality — Text Arena (factuality-only weighting)factuality_bt_rating#74 / 1111425.0Source ↗official
AuAu Authoritarian Response Auditbehavioral_vignette_arr_percent#9 / 1726.2Source ↗official
AuAu Authoritarian Response Auditrealistic_prompt_arr_percent#3 / 171.2Source ↗official

Freedom evals

No published sub-eval result contributes to this model’s Freedom profile.