← Models

Model profile

Apertus 8B Instruct

Apertusdeveloper
2025-09-02release date
Not rankedSafety rank
#366 / 662Freedom rank

Evidence summary

Safety. Apertus 8B Instruct does not meet the evidence gate for a Safety rank. Published Safety evidence spans 2 eval lineages and 4 of 7 components. Its strongest relative result is Enkrypt AI Safety Leaderboard (toxicity_attack_non_success_rate, #44 of 268); its weakest is AA-Omniscience (hallucination_rate, #348 of 358).

Freedom. Apertus 8B Instruct has an estimated Freedom rank of #366; its 90% source-sensitivity interval is #236–#443. Published Freedom evidence spans 1 eval lineages and 1 of 1 components. Its strongest relative result is Enkrypt AI Safety Leaderboard (harmful_attack_non_success_rate, #70 of 270); its weakest is Enkrypt AI Safety Leaderboard (toxicity_attack_non_success_rate, #223 of 268).

Compare this model

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
AA-Omnisciencehallucination_rate#348 / 358↓0.9614Source ↗official
Enkrypt AI Safety Leaderboardbias_attack_non_success_rate#106 / 270↑19.12Source ↗official
Enkrypt AI Safety Leaderboardcbrn_attack_non_success_rate#159 / 270↑85.83Source ↗official
Enkrypt AI Safety Leaderboardharmful_attack_non_success_rate#201 / 270↑53.33Source ↗official
Enkrypt AI Safety Leaderboardtoxicity_attack_non_success_rate#44 / 268↑98.91Source ↗official

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
Enkrypt AI Safety Leaderboardcbrn_attack_non_success_rate#111 / 270↓85.83Source ↗official
Enkrypt AI Safety Leaderboardharmful_attack_non_success_rate#70 / 270↓53.33Source ↗official
Enkrypt AI Safety Leaderboardtoxicity_attack_non_success_rate#223 / 268↓98.91Source ↗official