Every price change, logged.
Track token prices, subscription tiers, API rate limits, and free plan quotas across every major AI model and platform — with timestamps and diffs.
Launching 2026
AI pricing changes.
Tracked.
PriceCensus monitors pricing changes, free plan cuts, and value shifts across AI tools — so you always know what changed and when.
50+
AI tools tracked
∞
Price history
0
Missed changes
The intelligence layer
AI pricing is missing.
Full change history.
Every update archived. Compare any two dates.
Mar 28, 2026
GPT-4o price raised
$2.00 → $2.50 per 1M input tokens
Mar 14, 2026
Gemini 1.5 Flash-8B free tier removed
API access now requires billing
Feb 21, 2026
Mistral Medium deprecated
Replaced by Mistral Small 3.1
Free plan cut alerts.
Instant notification when a free tier shrinks, disappears, or gets rate-limited out of usefulness.
Value shift scoring.
Not just price — track capability-per-dollar. Know when a model gets better value or worse.
Side-by-side model comparison.
Compare any two models across pricing, context window, free tier, and rate limits — at any point in time. Built for developers, product teams, and procurement leads who need to make smart decisions, not guess.