One call, scored across five signals and refreshed as conditions move. Open it any time to see every input behind it.
Most tools read one signal and call it a day. PeakWindow joins the whole picture — the machine side, the market side, and you — then scores it for the exact task in front of you.
Time-to-first-token, throughput and error class, measured continuously from our own network. Never your keys, never your quota.
Every published incident we can reach, back to March 2023, labeled by severity and folded into the hourly picture.
A rolling 28-day envelope for each hour of the week, so an unusual reading is obvious the moment it lands.
Every endpoint you can actually reach — subscriptions, API keys, local weights — scored per task instead of on one global leaderboard.
Per-token rates, batch discounts and time-of-use windows mapped to your clock, so cheap hours are easy to see.
Five-hour and weekly runway with reset anchors and burn pace, so a long session never runs dry mid-flight.
Lark, third-bird or owl, plus working hours and hard blocks, so the plan lands when your attention is actually there.
Ten dimensions per kind of work — novelty, interaction style, stakes and more — across eighteen presets you can tune.
The same test suite run against every tracked endpoint on a schedule, so shifts in output quality show up as a tracked line.
You choose what wins — quality, speed, cost, or your own energy — and the weighting follows.
Across 879 published Anthropic incidents since March 2023, Tuesday carries 189 and Sunday 36. Conditions follow the workweek, and so do the openings.
That is the whole thesis, in the providers' own records. We read every archive we can reach, label it by severity, and fold it into the hour-by-hour picture.
About to start something big? Fire a real fifteen-second burst against the endpoint and get a live reading before you spend a session on it. Probes run from our network, never your keys and never your quota.
Give it your work, your deadlines, and how many sessions each one needs. It lays them across the week where conditions, your focus hours, and your quota runway all line up — for you and for your agents.
Set up your work and your stack, and the engine starts reading conditions against your hours right away. Free to start, no card.