PRICE RECORD · price_f61b34e244…

vertex-anthropic · claude-sonnet-5.5

Price changesRecorded2026-10-26(Asia/Shanghai calendar day)

Structured price events: comparison of amounts before and after under the same billing conditions. Updates to pricing page text (with no change in amount) do not belong to this category; refer to the source record for details.

Change details

Cache read unit price · Before change

0.2

USD / 1000000 token

Observed 2026-10-07T00:30:24+00:00

→

Cache read unit price · After change

0.1

USD / 1000000 token

Observed 2026-10-26T01:57:54+00:00

Change magnitude

−50.00%

Comparison under the same conditions

Billing conditions: Input 0–200000 tokens
Service tier: standard
Changed fields: amount

Evidence

Before and after the change each point to one persistent piece of evidence (a security excerpt of the official page at that time).

Evidence before the change ↗Observed 2026-10-07T00:30:24+00:00
Evidence after the change ↗Observed 2026-10-26T01:57:54+00:00

The evidence is an immutable record: subsequent changes to the source page do not affect the saved evidence.

Permanent link

https://daily.maas.click/item/price_f61b34e2446c7b8f24cfc3bb908b95527b430d17bba22534b164dc7bdd9828ec/