Actuary

Model behaviour, on the record

The public watchtower.

These are our own monitors, pointed at models anyone can call, and we publish whatever they find: the alarms, the long quiet stretches, and the certificates. Everything below comes straight from the live record.

One email to confirm it is really you, then a short note whenever a public alarm fires.

Live monitor state

Model status grid

“No public alarm” means this route is running a design we locked in advance and nothing has yet cleared the bar for publishing an alarm. It describes what this instrument has seen — it is not a promise about the model, and not a hint about anything we are still reviewing. “On watch” means we are measuring the route but have nothing certified to show yet. The small n is how many complete checks sit behind the verdict. The reference route is our control: it never opens a public incident, so its cells tell you the measurement is working rather than that an alarm could have rung. Nothing is ever added after the fact. Open any cell to read that family’s record, right down to the sealed evidence behind its recent checks.

Pre-registered designs

Locked before the first result arrives.

What we watch is a route rather than a model: one model, reached through one provider, at one version of the weights. Change any of those three and the behaviour can change with them.

Route Record Test cases Minimum score False alarms allowed State
Anthropic Claude Haiku 4.5 anthropic/claude-haiku-4.5 · via openrouter Last 60 UTC days: 2150 complete panels2026-08-05 · 113 panels · public alarm opened2026-08-06 · 117 panels2026-08-07 · 115 panels2026-08-08 · 115 panels2026-08-09 · 117 panels2026-08-10 · 118 panels2026-08-11 · 115 panels2026-08-12 · 115 panels2026-08-13 · 115 panels2026-08-14 · 115 panels2026-08-15 · 116 panels2026-08-16 · 116 panels2026-08-17 · 117 panels2026-08-18 · 116 panels2026-08-19 · 115 panels2026-08-20 · 115 panels2026-08-21 · 115 panels2026-08-22 · 115 panels2026-08-23 · 70 panels2026-08-24 · no measurement2026-08-25 · no measurement2026-08-26 · no measurement2026-08-27 · no measurement2026-08-28 · no measurement2026-08-29 · no measurement2026-08-30 · no measurement2026-08-31 · no measurement2026-09-01 · no measurement2026-09-02 · no measurement2026-09-03 · no measurement2026-09-04 · no measurement2026-09-05 · no measurement2026-09-06 · no measurement2026-09-07 · no measurement2026-09-08 · no measurement2026-09-09 · no measurement2026-09-10 · no measurement2026-09-11 · no measurement2026-09-12 · no measurement2026-09-13 · no measurement2026-09-14 · no measurement2026-09-15 · no measurement2026-09-16 · no measurement2026-09-17 · no measurement2026-09-18 · no measurement2026-09-19 · no measurement2026-09-20 · no measurement2026-09-21 · no measurement2026-09-22 · no measurement2026-09-23 · no measurement2026-09-24 · no measurement2026-09-25 · no measurement2026-09-26 · no measurement2026-09-27 · no measurement2026-09-28 · no measurement2026-09-29 · no measurement2026-09-30 · no measurement2026-10-01 · no measurement2026-10-02 · no measurement2026-10-03 · no measurement 5 0.70 0.05 Degraded
Google Gemini 3.5 Flash google/gemini-3.5-flash · via openrouter Last 60 UTC days: 2150 complete panels2026-08-05 · 113 panels2026-08-06 · 117 panels2026-08-07 · 115 panels2026-08-08 · 115 panels2026-08-09 · 117 panels2026-08-10 · 117 panels2026-08-11 · 116 panels2026-08-12 · 115 panels2026-08-13 · 115 panels2026-08-14 · 115 panels2026-08-15 · 116 panels2026-08-16 · 116 panels2026-08-17 · 117 panels2026-08-18 · 116 panels2026-08-19 · 115 panels2026-08-20 · 115 panels2026-08-21 · 115 panels2026-08-22 · 115 panels2026-08-23 · 70 panels2026-08-24 · no measurement2026-08-25 · no measurement2026-08-26 · no measurement2026-08-27 · no measurement2026-08-28 · no measurement2026-08-29 · no measurement2026-08-30 · no measurement2026-08-31 · no measurement2026-09-01 · no measurement2026-09-02 · no measurement2026-09-03 · no measurement2026-09-04 · no measurement2026-09-05 · no measurement2026-09-06 · no measurement2026-09-07 · no measurement2026-09-08 · no measurement2026-09-09 · no measurement2026-09-10 · no measurement2026-09-11 · no measurement2026-09-12 · no measurement2026-09-13 · no measurement2026-09-14 · no measurement2026-09-15 · no measurement2026-09-16 · no measurement2026-09-17 · no measurement2026-09-18 · no measurement2026-09-19 · no measurement2026-09-20 · no measurement2026-09-21 · no measurement2026-09-22 · no measurement2026-09-23 · no measurement2026-09-24 · no measurement2026-09-25 · no measurement2026-09-26 · no measurement2026-09-27 · no measurement2026-09-28 · no measurement2026-09-29 · no measurement2026-09-30 · no measurement2026-10-01 · no measurement2026-10-02 · no measurement2026-10-03 · no measurement 5 0.70 0.05 No public alarm
Google Gemini 3.5 Flash Lite google/gemini-3.5-flash-lite · via openrouter Last 60 UTC days: 2100 complete panels2026-08-05 · 63 panels · public alarm opened2026-08-06 · 117 panels2026-08-07 · 115 panels2026-08-08 · 115 panels2026-08-09 · 117 panels2026-08-10 · 117 panels2026-08-11 · 116 panels2026-08-12 · 115 panels2026-08-13 · 115 panels2026-08-14 · 115 panels2026-08-15 · 116 panels2026-08-16 · 116 panels2026-08-17 · 117 panels2026-08-18 · 116 panels2026-08-19 · 115 panels2026-08-20 · 115 panels2026-08-21 · 115 panels2026-08-22 · 115 panels2026-08-23 · 70 panels2026-08-24 · no measurement2026-08-25 · no measurement2026-08-26 · no measurement2026-08-27 · no measurement2026-08-28 · no measurement2026-08-29 · no measurement2026-08-30 · no measurement2026-08-31 · no measurement2026-09-01 · no measurement2026-09-02 · no measurement2026-09-03 · no measurement2026-09-04 · no measurement2026-09-05 · no measurement2026-09-06 · no measurement2026-09-07 · no measurement2026-09-08 · no measurement2026-09-09 · no measurement2026-09-10 · no measurement2026-09-11 · no measurement2026-09-12 · no measurement2026-09-13 · no measurement2026-09-14 · no measurement2026-09-15 · no measurement2026-09-16 · no measurement2026-09-17 · no measurement2026-09-18 · no measurement2026-09-19 · no measurement2026-09-20 · no measurement2026-09-21 · no measurement2026-09-22 · no measurement2026-09-23 · no measurement2026-09-24 · no measurement2026-09-25 · no measurement2026-09-26 · no measurement2026-09-27 · no measurement2026-09-28 · no measurement2026-09-29 · no measurement2026-09-30 · no measurement2026-10-01 · no measurement2026-10-02 · no measurement2026-10-03 · no measurement 5 0.70 0.05 Degraded
MiniMax M2.7 Reference Reference minimax/minimax-m2.7 · via openrouter Last 60 UTC days: 420 complete panels2026-08-05 · 13 panels2026-08-06 · 23 panels2026-08-07 · 23 panels2026-08-08 · 23 panels2026-08-09 · 23 panels2026-08-10 · 24 panels2026-08-11 · 23 panels2026-08-12 · 23 panels2026-08-13 · 23 panels2026-08-14 · 23 panels2026-08-15 · 23 panels2026-08-16 · 23 panels2026-08-17 · 24 panels2026-08-18 · 23 panels2026-08-19 · 23 panels2026-08-20 · 23 panels2026-08-21 · 23 panels2026-08-22 · 23 panels2026-08-23 · 14 panels2026-08-24 · no measurement2026-08-25 · no measurement2026-08-26 · no measurement2026-08-27 · no measurement2026-08-28 · no measurement2026-08-29 · no measurement2026-08-30 · no measurement2026-08-31 · no measurement2026-09-01 · no measurement2026-09-02 · no measurement2026-09-03 · no measurement2026-09-04 · no measurement2026-09-05 · no measurement2026-09-06 · no measurement2026-09-07 · no measurement2026-09-08 · no measurement2026-09-09 · no measurement2026-09-10 · no measurement2026-09-11 · no measurement2026-09-12 · no measurement2026-09-13 · no measurement2026-09-14 · no measurement2026-09-15 · no measurement2026-09-16 · no measurement2026-09-17 · no measurement2026-09-18 · no measurement2026-09-19 · no measurement2026-09-20 · no measurement2026-09-21 · no measurement2026-09-22 · no measurement2026-09-23 · no measurement2026-09-24 · no measurement2026-09-25 · no measurement2026-09-26 · no measurement2026-09-27 · no measurement2026-09-28 · no measurement2026-09-29 · no measurement2026-09-30 · no measurement2026-10-01 · no measurement2026-10-02 · no measurement2026-10-03 · no measurement 5 0.70 0.05 Reference alarm
Moonshot Kimi K2.5 moonshotai/kimi-k2.5 · via openrouter Last 60 UTC days: 2150 complete panels2026-08-05 · 113 panels2026-08-06 · 117 panels · public alarm opened2026-08-07 · 115 panels2026-08-08 · 115 panels2026-08-09 · 117 panels2026-08-10 · 117 panels2026-08-11 · 116 panels2026-08-12 · 115 panels2026-08-13 · 115 panels2026-08-14 · 115 panels2026-08-15 · 115 panels2026-08-16 · 117 panels2026-08-17 · 116 panels2026-08-18 · 117 panels2026-08-19 · 115 panels2026-08-20 · 115 panels2026-08-21 · 115 panels2026-08-22 · 115 panels2026-08-23 · 70 panels2026-08-24 · no measurement2026-08-25 · no measurement2026-08-26 · no measurement2026-08-27 · no measurement2026-08-28 · no measurement2026-08-29 · no measurement2026-08-30 · no measurement2026-08-31 · no measurement2026-09-01 · no measurement2026-09-02 · no measurement2026-09-03 · no measurement2026-09-04 · no measurement2026-09-05 · no measurement2026-09-06 · no measurement2026-09-07 · no measurement2026-09-08 · no measurement2026-09-09 · no measurement2026-09-10 · no measurement2026-09-11 · no measurement2026-09-12 · no measurement2026-09-13 · no measurement2026-09-14 · no measurement2026-09-15 · no measurement2026-09-16 · no measurement2026-09-17 · no measurement2026-09-18 · no measurement2026-09-19 · no measurement2026-09-20 · no measurement2026-09-21 · no measurement2026-09-22 · no measurement2026-09-23 · no measurement2026-09-24 · no measurement2026-09-25 · no measurement2026-09-26 · no measurement2026-09-27 · no measurement2026-09-28 · no measurement2026-09-29 · no measurement2026-09-30 · no measurement2026-10-01 · no measurement2026-10-02 · no measurement2026-10-03 · no measurement 5 0.70 0.05 Degraded
Qwen 3 30B A3B Instruct Reference Reference qwen/qwen3-30b-a3b-instruct-2507 · via openrouter Last 60 UTC days: 1704 complete panels2026-08-05 · 74 panels2026-08-06 · 94 panels2026-08-07 · 92 panels2026-08-08 · 92 panels2026-08-09 · 94 panels2026-08-10 · 94 panels2026-08-11 · 92 panels2026-08-12 · 92 panels2026-08-13 · 92 panels2026-08-14 · 92 panels2026-08-15 · 93 panels2026-08-16 · 93 panels2026-08-17 · 93 panels2026-08-18 · 93 panels2026-08-19 · 92 panels2026-08-20 · 92 panels2026-08-21 · 92 panels2026-08-22 · 92 panels2026-08-23 · 56 panels2026-08-24 · no measurement2026-08-25 · no measurement2026-08-26 · no measurement2026-08-27 · no measurement2026-08-28 · no measurement2026-08-29 · no measurement2026-08-30 · no measurement2026-08-31 · no measurement2026-09-01 · no measurement2026-09-02 · no measurement2026-09-03 · no measurement2026-09-04 · no measurement2026-09-05 · no measurement2026-09-06 · no measurement2026-09-07 · no measurement2026-09-08 · no measurement2026-09-09 · no measurement2026-09-10 · no measurement2026-09-11 · no measurement2026-09-12 · no measurement2026-09-13 · no measurement2026-09-14 · no measurement2026-09-15 · no measurement2026-09-16 · no measurement2026-09-17 · no measurement2026-09-18 · no measurement2026-09-19 · no measurement2026-09-20 · no measurement2026-09-21 · no measurement2026-09-22 · no measurement2026-09-23 · no measurement2026-09-24 · no measurement2026-09-25 · no measurement2026-09-26 · no measurement2026-09-27 · no measurement2026-09-28 · no measurement2026-09-29 · no measurement2026-09-30 · no measurement2026-10-01 · no measurement2026-10-02 · no measurement2026-10-03 · no measurement 5 0.70 0.05 Reference alarm
Z.ai GLM 5.2 z-ai/glm-5.2 · via openrouter Last 60 UTC days: 2150 complete panels2026-08-05 · 113 panels2026-08-06 · 117 panels2026-08-07 · 115 panels2026-08-08 · 115 panels2026-08-09 · 117 panels2026-08-10 · 117 panels2026-08-11 · 116 panels2026-08-12 · 115 panels2026-08-13 · 115 panels2026-08-14 · 115 panels2026-08-15 · 116 panels2026-08-16 · 116 panels2026-08-17 · 117 panels2026-08-18 · 116 panels2026-08-19 · 115 panels2026-08-20 · 115 panels2026-08-21 · 115 panels2026-08-22 · 115 panels2026-08-23 · 70 panels2026-08-24 · no measurement2026-08-25 · no measurement2026-08-26 · no measurement2026-08-27 · no measurement2026-08-28 · no measurement2026-08-29 · no measurement2026-08-30 · no measurement2026-08-31 · no measurement2026-09-01 · no measurement2026-09-02 · no measurement2026-09-03 · no measurement2026-09-04 · no measurement2026-09-05 · no measurement2026-09-06 · no measurement2026-09-07 · no measurement2026-09-08 · no measurement2026-09-09 · no measurement2026-09-10 · no measurement2026-09-11 · no measurement2026-09-12 · no measurement2026-09-13 · no measurement2026-09-14 · no measurement2026-09-15 · no measurement2026-09-16 · no measurement2026-09-17 · no measurement2026-09-18 · no measurement2026-09-19 · no measurement2026-09-20 · no measurement2026-09-21 · no measurement2026-09-22 · no measurement2026-09-23 · no measurement2026-09-24 · no measurement2026-09-25 · no measurement2026-09-26 · no measurement2026-09-27 · no measurement2026-09-28 · no measurement2026-09-29 · no measurement2026-09-30 · no measurement2026-10-01 · no measurement2026-10-02 · no measurement2026-10-03 · no measurement 5 0.70 0.05 No public alarm

Each cell in the record is one day, in UTC. A filled cell means checks completed and counted that day, red marks a day a public alarm opened, and a blank cell means there was no measurement — we leave it blank rather than guess. The promise is made per check, so running more or less often is a matter of discipline, not statistics. Every monitor carries a fingerprint of its test cases, the version of the checker, the minimum score and the false-alarm budget; change any of them and a new chapter opens, with the reason recorded. We note which provider and which version of the weights served each call, but cannot yet pin them — so until we can, an alarm is about the route, not the model itself.

Register

Entry 001 — the validation study.

The only detection so far, made deliberately: one model, two lanes — served normally, and degraded on purpose — to check the alarm fires when it should and stays quiet when it should not.

Study 001 · 2026-07-24 · certificate v4

Copy Checks Outcome Evidence We had promised
Served normally 20 No alarm 0.79 —
Degraded on purpose 12 Alarm at check 12 29.96 ≤ 19

What we watched: openai/gpt-4.1-nano, against five maths questions fixed in advance, with a minimum score of 0.70 and a budget of one false alarm in twenty. 20 checks on the copy served normally and 12 on the copy we degraded. How quickly the alarm had to fire was written down before the run started. It cost us $0.0060477 in provider calls. Anyone can rerun it and get the same answer, and the signed certificate passes all three checks offline — try it yourself. This is one run, not a success rate; the methodology page has the measured behaviour and its limits.

Standing commitments

What we have promised, in advance and in writing.

Quiet is published too

A watchtower that only publishes when it finds something is a watchtower with an incentive to find something. Quiet spells appear here with the same prominence as alarms.

Two lists, never merged into one

Things that merely look odd and incidents we have reviewed are kept apart. Nothing moves from the first list to the second until it has been reproduced independently.

Funding is disclosed

If a provider we measure ever pays us, the entry says so. We will not sign anything that prevents disclosure.

Machine access

This page is an API.

The grids above are served from the same record the API reads — no key, no account, rate-limited: status · models · incidents · incident RSS · verification key.

Citing the record: link the page and name the UTC day. Entries are append-only and corrections are published beside the mistake, never over it, so a dated citation stays true.

Request a model

What should the record watch next?

Tell us which model matters to you, and we will tell you honestly what it would take to watch it.

Just name the model. We will work out which provider and which version of the weights to point at.