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MiMo-V2.6-Pro-UltraSpeed

Xiaomideveloper
2026-09-21release date
Not rankedSafety rank
#417 / 662Freedom rank

Evidence summary

Safety. MiMo-V2.6-Pro-UltraSpeed does not meet the evidence gate for a Safety rank. Published Safety evidence spans 1 eval lineages and 3 of 7 components. Its strongest relative result is Enkrypt AI Safety Leaderboard (harmful_attack_non_success_rate, #24 of 270); its weakest is Enkrypt AI Safety Leaderboard (cbrn_attack_non_success_rate, #251 of 270).

Freedom. MiMo-V2.6-Pro-UltraSpeed has an estimated Freedom rank of #417; its 90% source-sensitivity interval is #238–#580. Published Freedom evidence spans 1 eval lineages and 1 of 1 components. Its strongest relative result is Enkrypt AI Safety Leaderboard (cbrn_attack_non_success_rate, #20 of 270); its weakest is Enkrypt AI Safety Leaderboard (harmful_attack_non_success_rate, #241 of 270).

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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
Enkrypt AI Safety Leaderboardbias_attack_non_success_rate#144 / 270↑15.5Source ↗official
Enkrypt AI Safety Leaderboardcbrn_attack_non_success_rate#251 / 270↑53.67Source ↗official
Enkrypt AI Safety Leaderboardharmful_attack_non_success_rate#24 / 270↑98.33Source ↗official
Enkrypt AI Safety Leaderboardtoxicity_attack_non_success_rate#142 / 268↑96.18Source ↗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#20 / 270↓53.67Source ↗official
Enkrypt AI Safety Leaderboardharmful_attack_non_success_rate#241 / 270↓98.33Source ↗official
Enkrypt AI Safety Leaderboardtoxicity_attack_non_success_rate#126 / 268↓96.18Source ↗official