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Model profile

Qwen3.8 27B

Alibabadeveloper
2026-08-14release date
#155 / 333Safety rank
#611 / 645Freedom rank

Evidence summary

Safety. Qwen3.8 27B has an estimated Safety rank of #155; its 90% source-sensitivity interval is #13–#290. Its behavior-only rank is #149; company governance moves the combined estimate to #155. Published Safety evidence spans 4 eval lineages and 3 of 7 components. Its strongest relative result is AA-Omniscience (hallucination_rate, #7 of 345); its weakest is TAC (base_welfare_rate, #79 of 87).

Freedom. Qwen3.8 27B has an estimated Freedom rank of #611; its 90% source-sensitivity interval is #397–#636. Published Freedom evidence spans 1 eval lineages and 1 of 1 components. Its strongest relative result is SpeechMap model completion (complete_pct, #147 of 181); its weakest is SpeechMap model completion (complete_pct, #147 of 181).

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

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#7 / 3450.1809Source ↗official
BullshitBench v2clear_pushback_rate#28 / 1170.54Source ↗official
Manager Coercion Benchcoercion_ladder_depth#8 / 375.567Source ↗self run
TACbase_welfare_rate#79 / 8716.67Source ↗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
SpeechMap model completioncomplete_pct#147 / 18138.5Source ↗official