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Prices

gpt-6-astra (flex_long_context)

as of

OpenAI lists gpt-6-astra (flex_long_context) at $10.00 per million input tokens and $37.50 per million output tokens. That price has held since at least Sep 22, 2026. OpenAI · model:openai:gpt-6-astra:flex_long_context

$ per million tokens

1 observation on record. A price holds until the next observation, so the line steps.

One priced observation.A line needs two. The table below holds the one point and its source.

Point by point

One observation per row: what the page said, when it was read, and the source URL.

Every observation of this SKU with prices and provenance
Observed Event In $/Mtok Cached in Out $/Mtok What changed Source
current$10.00$1.00$37.50—developers.openai.com
A “first seen” point is the price before our first recorded change. It held from our first check of the page, and any move in between would show up as its own row. A “current” point is the price as of the latest check that changed it.

Data from the last 90 days is CC BY 4.0. Older data is CC BY-NC 4.0, except what we published before 2026-11-04, which stays CC BY 4.0. How you can reuse it.