Model profile
Grok 4.5 Fast
xAIdeveloper
Not rankedSafety rank
Not rankedFreedom rank
Evidence summary
Safety. Grok 4.5 Fast does not meet the evidence gate for a Safety rank. Published Safety evidence spans 1 eval lineages and 1 of 7 components. Its strongest relative result is Vals Teen Conversation Safety (share_flagged_pct, #4 of 8); its weakest is Vals Teen Conversation Safety (share_flagged_pct, #4 of 8).
Freedom. Grok 4.5 Fast does not meet the evidence gate for a Freedom rank.
Compare this model
Only models sharing at least one published sub-eval are listed.
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 |
|---|---|---|---|---|
| Vals Teen Conversation Safetyshare_flagged_pct | #4 / 8 | ↓23.61 | Source ↗official |
Freedom evals
No published sub-eval result contributes to this model’s Freedom profile.