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Model profile

Ox Alpha

Stealthdeveloper
2026-08-20release date
#118 / 331Safety rank
#465 / 631Freedom rank

Evidence summary

Safety. Ox Alpha has an estimated Safety rank of #118; its 90% source-sensitivity interval is #15–#255. Published Safety evidence spans 5 eval lineages and 5 of 7 components. Its strongest relative result is SM-Bench (anti_hallucination, #1 of 84); its weakest is Olam Social Poker — Social Lie Rate (social_lie_rate_per_10000_turns, #17 of 22).

Freedom. Ox Alpha has an estimated Freedom rank of #465; its 90% source-sensitivity interval is #311–#531. Published Freedom evidence spans 1 eval lineages and 1 of 1 components. Its strongest relative result is SM-Bench (overfit, #17 of 84); its weakest is SM-Bench (adversarial, #62 of 84).

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Only models sharing at least one published sub-eval are listed.

Official and reference links

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
BullshitBench v2clear_pushback_rate#20 / 1140.585Source ↗official
Manager Coercion Benchcoercion_ladder_depth#8 / 356.767Source ↗self run
Olam Social Poker — Social Lie Ratesocial_lie_rate_per_10000_turns#17 / 2230Source ↗official
SM-Benchadversarial#21 / 8485.85Source ↗official
SM-Benchambiguous_interpretation#15 / 8490.48Source ↗official
SM-Benchanti_hallucination#1 / 84100Source ↗official
SM-Bencheq_boundaries#53 / 8461.8Source ↗official
SM-Benchoverfit#17 / 8488.52Source ↗official
TACbase_welfare_rate#63 / 8421.15Source ↗self run

Freedom evals

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

Eval / sub-evalRankValueDistributionSource
SM-Benchadversarial#62 / 8485.85Source ↗official
SM-Bencheq_boundaries#53 / 8461.8Source ↗official
SM-Benchoverfit#17 / 8488.52Source ↗official