Scheduled for retirement on Jan 11, 2028. Still available at the prices below until then.
Context
922K
Max output
128K
Serving providers
1
Cheapest input
$10.00 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand
Serving providerInput /1MOutput /1MEndpoints
AzureCheapest$10.00$50.001
Standardazure/gpt-6-astra-2026-09-03
ComponentUnitStandard
Text cached in/1M tok$1.00
Text cache write/1M tok$12.50
Text input/1M tok$10.00
Text output/1M tok$50.00

Price history

listed seller prices, input and output per 1M tokens
Input Output

Price history is accruing. We record a point each day a listed seller price changes; the full backfill lands shortly.

Cost calculator

estimate your monthly spend on this model
$6,000
estimated / month

Model IDs

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azure/gpt-6-astra-2026-09-03

Frequently asked questions

GPT 6 Astra (2026-09-03) pricing, context and availability

Is GPT 6 Astra (2026-09-03) still available?

Yes. GPT 6 Astra (2026-09-03) is scheduled for retirement on 2028-01-11.

How much does GPT 6 Astra (2026-09-03) cost?

GPT 6 Astra (2026-09-03) costs $10.00 per 1M input tokens from Azure, and $50.00 per 1M output tokens from Azure.

What is the context window of GPT 6 Astra (2026-09-03)?

GPT 6 Astra (2026-09-03) accepts up to 922K tokens of context and can return up to 128K output tokens.

What can GPT 6 Astra (2026-09-03) do?

GPT 6 Astra (2026-09-03) supports image input (vision), tool use, reasoning, prompt caching, structured output and web search.

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Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026

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