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openai/gpt-6-astra

Release announcedReleased on Sep 4, 2026

Impossibl released openai/gpt-6-astra on Sep 4, 2026. Source: impossibl.com · Last checked Oct 19, 2026

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Release announced

Released on Sep 4, 2026

Impossibl announced this model on 2026-09-04. gateway.

Hosting route
Impossibl platform
Affected scope
gateway
Announced
Sep 4, 2026
First seen by ModelClock
Oct 9, 2026

What the provider published

impossibl.com ↗

openai/gpt-6-astra

new model

gpt-6 astra joins the gateway with a 1,050,000 token context window and text plus image input.

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