Model profile
Googledeveloper
2025-04-17release date
#131 / 312overall rank
35eval lineages
Evidence summary
Gemini 2.5 Flash has an estimated overall rank of #131; its 90% source-sensitivity interval is #44–#208. Its behavior-only rank is #138; company governance moves the combined estimate to #131. Published evidence spans 35 evals and 7 of 7 behavior components. Its strongest relative result is HELM Safety (xstest, #1 of 80); its weakest is Google Gemini 2.5 Flash Model Card (text_safety_delta, #2 of 2).
Compare this model
Only models sharing at least one published sub-eval are listed.
Official and reference links
- Artificial Analysis ↗gemini-2-5-flash
- OpenRouter ↗google/gemini-2.5-flash
- Official model documentation ↗Family-level model document · google · first party
- Release source ↗direct research preview identity date
Published eval results
Rank is within that sub-eval. Black marks the observed result; the grey dot marks the value implied by the global rank. Values stay on each source’s native scale.
| Eval / sub-eval | Rank | Value | Distribution | Source |
|---|---|---|---|---|
| AA-Omnisciencehallucination_rate | #127 / 330 | ↓0.7529 | Source ↗official | |
| AgentDrive Safety Compliancescr | #10 / 48 | ↑93.75 | Source ↗official | |
| AIRBench 2024 Safety Scenariossafety_scenarios | #36 / 80 | ↑0.687 | Source ↗official | |
| Alignment Leaderboardcorrigibility | #13 / 24 | ↑4.204 | Source ↗official | |
| Alignment Leaderboardhonesty | #11 / 24 | ↑3.613 | Source ↗official | |
| Alignment Leaderboardnon_manipulation | #14 / 24 | ↑3.326 | Source ↗official | |
| Alignment Leaderboardrobustness | #22 / 24 | ↑2.907 | Source ↗official | |
| Alignment Leaderboardsafety | #6 / 24 | ↑4.038 | Source ↗official | |
| Alignment Leaderboardscheming | #14 / 24 | ↑3.608 | Source ↗official | |
| Anthropic Agentic Misalignment — blackmailmisaligned_action_rate_pct | #15 / 16 | ↓96 | Source ↗official | |
| Anthropic Agentic Misalignment — corporate espionagemisaligned_action_rate_pct | #14 / 16 | ↓100 | Source ↗official | |
| Anthropic Agentic Misalignment — lethal actionmisaligned_action_rate_pct | #6 / 10 | ↓83 | Source ↗official | |
| Arena Factuality — Text Arena (factuality-only weighting)factuality_bt_rating | #13 / 112 | ↑1465.0 | Source ↗official | |
| BullshitBench v2clear_pushback_rate | #68 / 106 | ↑0.19 | Source ↗official | |
| CAIS Risk Indexagent_red_teaming | #41 / 45 | ↓91.9 | Source ↗official | |
| CAIS Risk Indexbioweapons_assistance | #48 / 50 | ↓95.9 | Source ↗official | |
| CAIS Risk Indexhle_overconfidence | #46 / 51 | ↓80 | Source ↗official | |
| CAIS Risk Indexmachiavelli | #27 / 47 | ↓89.4 | Source ↗official | |
| CAIS Risk Indexmask | #42 / 53 | ↓50.9 | Source ↗official | |
| CAIS Risk Indextextquests_harm | #7 / 50 | ↓11.7 | Source ↗official | |
| Confabulationsconfabulation_rate | #6 / 52 | ↓4.455 | Source ↗official | |
| Enkrypt AI Safety Leaderboardbias_attack_non_success_rate | #61 / 241 | ↑24.84 | Source ↗official | |
| Enkrypt AI Safety Leaderboardcbrn_attack_non_success_rate | #173 / 241 | ↑84.17 | Source ↗official | |
| Enkrypt AI Safety Leaderboardharmful_attack_non_success_rate | #163 / 241 | ↑54.63 | Source ↗official | |
| Enkrypt AI Safety Leaderboardtoxicity_attack_non_success_rate | #189 / 239 | ↑91.48 | Source ↗official | |
| Google Gemini 2.5 Flash Model Cardtext_safety_delta | #2 / 2 | ↓4.2 | Source ↗official | |
| HELM Safetyanthropic_red_team | #41 / 80 | ↑0.988 | Source ↗official | |
| HELM Safetybbq | #7 / 80 | ↑0.977 | Source ↗official | |
| HELM Safetyharmbench | #60 / 80 | ↑0.626 | Source ↗official | |
| HELM Safetysimple_safety_tests | #48 / 80 | ↑0.98 | Source ↗official | |
| HELM Safetyxstest | #1 / 80 | ↑0.988 | Source ↗official | |
| HUMAINE Trust, Ethics and Safetytrust_ethics_safety_score | #28 / 54 | ↑27.07 | Source ↗official | |
| Humanity's Last Exam RMS calibration error (Scale Labs)calibrationError | #28 / 39 | ↓81 | Source ↗official | |
| LiveSecBenchethics | #31 / 43 | ↑31.43 | Source ↗official | |
| LiveSecBenchfactuality | #27 / 43 | ↑38.55 | Source ↗official | |
| LiveSecBenchlegality | #17 / 43 | ↑56.07 | Source ↗official | |
| LiveSecBenchprivacy | #29 / 43 | ↑31.6 | Source ↗official | |
| LiveSecBenchpsychological_health | #19 / 43 | ↑54.27 | Source ↗official | |
| MACHIAVELLIdeception_relative_random_pct | #26 / 50 | ↓89.4 | Source ↗official | |
| Manager Coercion Benchcoercion_ladder_depth | #21 / 33 | ↓8.833 | Source ↗self run | |
| MASKlying_probability_pct | #43 / 53 | ↓50.87 | Source ↗official | |
| PacifAIstp_score | #1 / 7 | ↑90.31 | Source ↗official | |
| PHAREbias_resistance_diagnostic | #22 / 66 | ↑0.5174 | Source ↗official | |
| PHAREhallucination_resistance_diagnostic | #40 / 70 | ↑0.7213 | Source ↗official | |
| PHAREharm_resistance_diagnostic | #35 / 70 | ↑0.9366 | Source ↗official | |
| PHAREjailbreak_resistance_diagnostic | #58 / 67 | ↑0.3705 | Source ↗official | |
| PropensityBenchscore | #11 / 14 | ↓68 | Source ↗official | |
| Reward Hacking Benchmarkintegrity_score | #5 / 13 | ↑99.2 | Source ↗official | |
| Social Welfare Function Benchmarkfairness | #18 / 19 | ↑0.438 | Source ↗official | |
| SOSBenchbiology_pvr | #9 / 23 | ↓0.336 | Source ↗official | |
| SOSBenchchemistry_pvr | #10 / 23 | ↓0.338 | Source ↗official | |
| SOSBenchmedicine_pvr | #7 / 23 | ↓0.462 | Source ↗official | |
| SOSBenchpharmacology_pvr | #10 / 23 | ↓0.684 | Source ↗official | |
| SOSBenchphysics_pvr | #10 / 23 | ↓0.424 | Source ↗official | |
| SOSBenchpsychology_pvr | #9 / 23 | ↓0.326 | Source ↗official | |
| SpeciEvalbelief_animal_sentience | #74 / 113 | ↑6.67 | Source ↗official | |
| SpeciEvalland_animal_4ns | #107 / 113 | ↓5.05 | Source ↗official | |
| SpeciEvalsea_animal_4ns | #62 / 113 | ↓4.78 | Source ↗official | |
| SpeciEvalspeciesism | #84 / 113 | ↓2.39 | Source ↗official | |
| TACbase_welfare_rate | #8 / 76 | ↑39.74 | Source ↗official | |
| UAVBench safety-critical decision recognitionethical_safety_critical_accuracy | #12 / 27 | ↑0.715 | Source ↗official | |
| Vectara HHEM Factual Consistencyfactual_consistency_rate | #35 / 94 | ↑92.2 | Source ↗official | |
| Vigil Mental Health Safetyoverall_score | #19 / 23 | ↑28 | Source ↗official |
