← All incidents
✓ ResolvedConfidence: Low
Responses to fixed prompts no longer match this model’s own history (672 recent vs 3584 baseline responses). Biggest shifts: token probabilities on “Give me one random English noun. Reply with one word.”; output length on “What is 17 * 23?”; answers on “Name one fruit. Reply with one word.”
Oct 11change began ≈ 9:29 PM UTC
Oct 13incident opened 5:39 AM UTC
Oct 13resolved 12:27 PM UTC
5.2e-3adjusted p
What this means
Raven Alpha compares how the model answers a fixed set of open-ended prompts with its own history. A persistent, significant shift means the model, its configuration or its serving path changed, even when every scored test still passes.
Opened Oct 13, 2026, 5:39 AM UTC UTC. Resolved Oct 13, 2026, 12:27 PM UTC UTC: the series returned to its baseline. Methodology.