OA

GPT-6 Astra

gpt-6-astra · Last successfully verified Sep 9, 2026, 01:36 AM

Input$10.00per 1M tokens
Output$50.00per 1M tokens
Cached input$1.00per 1M tokens

Cost estimates are paused until this model has a current verified official quote.

Rates

Pricing tiers

Standard, batch and long-context rates from the official source.

Price typeToken rangeInput / 1MCached / 1MOutput / 1M
Standard · STALE≤ 271,999$10.00$1.00$50.00
Long context · STALE≥ 272,000$20.00$2.00$75.00
Batch · STALE≤ 271,999$5.00$0.50$25.00
Batch · STALE≥ 272,000$10.00$1.00$37.50
History

Pricing history

Verified changes to standard input and output rates.

No verified pricing changes recorded yet.

Changes will appear here after a verified update.
Model details

Specifications

Context window1,050,000
Maximum output128,000
ModalitiesText, Vision
ReasoningSupported
Tool callingNot published
Structured outputNot published
Alternatives

Compare with similar models

Open comparison

Alternatives above are nearest by combined input/output rate, not a claim of equivalent model quality or capabilities.

Provenance

Official source

Every price is tied to the official page and an immutable source snapshot. A successful HTTP check alone does not verify a price.

Official pricing URL
Open source
Last source check
Oct 23, 2026, 12:19 AM
Snapshot captured
Sep 6, 2026, 09:38 PM
Last price verification
Sep 9, 2026, 01:36 AM
Snapshot
593f63fcc87c