OpenAI · active

GPT-6 Astra

OpenAI's highest-capability GPT-6 model for demanding professional workloads.

API modelgpt-6-astra

Context: 1.05M
Max output: 128K
Bands: 02

Current standard pricingUSD · per 1M tokens

Context band0–272K input/request

Input: $10.00
Output: $50.00
Cache read: $1.00
Cache write: $12.50
Batch input: $5.00
Batch output: $25.00

Context band272K+ input/request

Input: $20.00
Output: $75.00
Cache read: $2.00
Cache write: $25.00
Batch input: $10.00
Batch output: $37.50

Pricing provenanceVerified Oct 5, 2026

OpenAI provider Official pricing source ↗

Pricing historyAll pricing changes

No verified numeric price change is recorded for this model yet.

Price a workloadPreselected: GPT-6 Astra

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Monthly input tokensMonthly output tokensCached input tokensAverage input tokens per requestUsed only where providers charge a long-context rate.

Live monthly estimate

calibrated

OpenAI

GPT-6 Astra

Lowest cost

$110.00/ month

Input: $10.00
Output: $100.00
Cached: $0.00000000
Context rate: Base assumed

Rate alternativessource-backed only

Cache-readSet cached input tokens above zero to estimate cache-read savings.

Unavailable

BatchBatch pricing is asynchronous and can have separate completion windows, eligibility, and limits; compare it only when that delivery model fits the workload.

Save $55.0050% · $55.00 optimized

Verified Oct 5, 2026Official pricing ↗