← 2026-W40 Weekly archive
PRICE RECORD · price_6c598ebd01…

OpenAI · gpt-6-astra

Newly recordedRecorded2026-10-02(Asia/Shanghai calendar day)Revision r5

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.

This record is outside your history allowance. Register for 30 days or choose Plus for all available history.

Sign in / Register · Plus

Change details

Cache write unit price · Before change
—
USD / 1000000 token
→
Cache write unit price · After change
—
USD / 1000000 token
Observed

Newly recorded price fact: the site first observed this billing item does not mean the model was just launched or the official just adjusted the price.

Billing conditions
Input 0–272000 tokens
Service tier
fast
Changed fields
—

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 is unavailable (it is not possible to trace back to the excerpt at that time through historical records)
  • AfterEvidence unavailable

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