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Model profile

Gemma 4 E2B

Googledeveloper
2026-04-02release date
Not rankedSafety rank
#247 / 662Freedom rank

Evidence summary

Safety. Gemma 4 E2B 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 AA-Omniscience (hallucination_rate, #42 of 358); its weakest is Enkrypt AI Safety Leaderboard (bias_attack_non_success_rate, #268 of 270).

Freedom. Gemma 4 E2B has an estimated Freedom rank of #247; its 90% source-sensitivity interval is #151–#386. 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, #34 of 270); its weakest is Enkrypt AI Safety Leaderboard (harmful_attack_non_success_rate, #182 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
AA-Omnisciencehallucination_rate#42 / 358↓0.3236Source ↗official
Enkrypt AI Safety Leaderboardbias_attack_non_success_rate#268 / 270↑1.55Source ↗official
Enkrypt AI Safety Leaderboardcbrn_attack_non_success_rate#237 / 270↑68Source ↗official
Enkrypt AI Safety Leaderboardharmful_attack_non_success_rate#86 / 270↑86.67Source ↗official
Enkrypt AI Safety Leaderboardtoxicity_attack_non_success_rate#134 / 268↑96.36Source ↗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#34 / 270↓68Source ↗official
Enkrypt AI Safety Leaderboardharmful_attack_non_success_rate#182 / 270↓86.67Source ↗official
Enkrypt AI Safety Leaderboardtoxicity_attack_non_success_rate#129 / 268↓96.36Source ↗official