Representative text row
gpt-5.4 standard short context: $2.50 input / $0.25 cached / $15.00 output per 1M tokens
This is a representative flagship row, not a stand-in for the whole OpenAI matrix.
Official-source AI model change tracker
ModelCostWatch tracks the vendor pages that can change budget, risk, or replacement plans. It turns pricing updates, deprecations, and migration signals into one operating view for developers under real time pressure.
Narrow by design
Not a model directory. A change-aware decision surface.
Best for
Developers comparing cost, migration timing, and provider risk.
Return trigger
A price row changes, a shutdown date lands, or a migration meeting starts.
Decision signals
The product earns repeat visits only when it helps with a live budget, risk, or migration decision.
Cost change
Capture price moves, context splits, and tool-cost deltas in one place so teams can re-estimate quickly.
Questions answered
Lifecycle risk
Preview, deprecated, and shutdown states matter more than generic feature summaries when a system is already in production.
Questions answered
Replacement move
When an API or model is moving off the table, the page shows the next comparison instead of stopping at the announcement.
Questions answered
Providers under watch
Coverage is prioritized by decision pressure, not by market breadth. The first pages focus on the providers most likely to affect budget, migration timing, and lifecycle risk.
Track pricing movement, tool-cost rows, and the lifecycle notices most likely to change an OpenAI budget or migration plan.
Focus the first Claude pages on price shifts, long-context cost risk, and preview versus GA decision signals.
Cover the Google pages that matter when preview models move fast and shutdown timelines can disrupt product plans.
Trust method
The page is intentionally narrow. It does not try to explain everything about every model. It keeps the signals that can change what a team does next.
Every tracked conclusion starts from pricing docs, changelogs, model notices, or deprecation pages.
Effective dates, shutdown dates, and last-checked dates stay visible instead of being buried in footnotes.
The homepage is organized around cost movement, lifecycle risk, and replacement paths rather than vendor navigation.
Each live page points to the next move: keep, compare, re-estimate, or prepare a migration.
Work queue
Use this queue to see which decision pages are coming next after the current live OpenAI coverage.
A current read of OpenAI pricing, tool costs, limits, and the deprecation dates most likely to change near-term decisions.
Must deliver
One page per major shutdown or migration event with the critical date, risk signal, and replacement direction visible at a glance.
Must deliver
Compare real developer scenarios instead of forcing readers to translate token rows into budget impact on their own.
Must deliver
A tighter return surface for repeat visits once enough providers are live to justify change-led browsing.
Must deliver