Model profile
Muse Spark 1.3
Evidence summary
Safety. Muse Spark 1.3 has an estimated Safety rank of #10; its 90% source-sensitivity interval is #4–#19. Its behavior-only rank is #3; company governance moves the combined estimate to #10. Published Safety evidence spans 6 eval lineages and 5 of 7 components. Its strongest relative result is SpeciEval (belief_animal_sentience, #1 of 131); its weakest is CheatBench direct cheating propensity (software_engineering_cheating_rate_pct, #9 of 11).
Freedom. Muse Spark 1.3 does not meet the evidence gate for a Freedom rank.
Compare this model
Only models sharing at least one published sub-eval are listed.
Official and reference links
- Artificial Analysis ↗muse-spark-1-3
- OpenRouter ↗meta/muse-spark-1.3
- Artificial Analysis model profile ↗Exact model document · Artificial Analysis · reliable secondary
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-eval | Rank | Value | Distribution | Source |
|---|---|---|---|---|
| AA-Omnisciencehallucination_rate | #39 / 358 | ↓0.3146 | Source ↗official | |
| CheatBench direct cheating propensitybiology_bioinformatics_cheating_rate_pct | #1 / 12 | ↓10 | Source ↗official | |
| CheatBench direct cheating propensityboard_games_cheating_rate_pct | #7 / 12 | ↓50 | Source ↗official | |
| CheatBench direct cheating propensitycreative_writing_cheating_rate_pct | #1 / 12 | ↓0 | Source ↗official | |
| CheatBench direct cheating propensityknowledge_work_cheating_rate_pct | #4 / 12 | ↓45 | Source ↗official | |
| CheatBench direct cheating propensitymathematical_research_cheating_rate_pct | #5 / 12 | ↓82.5 | Source ↗official | |
| CheatBench direct cheating propensitymenial_computation_cheating_rate_pct | #4 / 12 | ↓80 | Source ↗official | |
| CheatBench direct cheating propensitymultimodal_cheating_rate_pct | #3 / 12 | ↓56.7 | Source ↗official | |
| CheatBench direct cheating propensitysoftware_engineering_cheating_rate_pct | #9 / 11 | ↓50 | Source ↗official | |
| CheatBench direct cheating propensitysvg_competition_cheating_rate_pct | #1 / 12 | ↓0 | Source ↗official | |
| MentalHealthBenchoverall_model_performance_pct | #5 / 17 | ↑48.6 | Source ↗official | |
| Olam Diplomacy — Broken Promise Ratebroken_promise_rate_pct | #5 / 19 | ↓12.3 | Source ↗official | |
| SpeciEvalbelief_animal_sentience | #1 / 131 | ↑7 | Source ↗official | |
| SpeciEvalland_animal_4ns | #72 / 131 | ↓4.58 | Source ↗official | |
| SpeciEvalsea_animal_4ns | #44 / 131 | ↓4.62 | Source ↗official | |
| SpeciEvalspeciesism | #7 / 131 | ↓1.23 | Source ↗official | |
| TACbase_welfare_rate | #7 / 92 | ↑43.59 | Source ↗self run |
Freedom evals
No published sub-eval result contributes to this model’s Freedom profile.