Skip to content

Plan event · 01 Sept 2026

All plan events · 31 providers tracked

OpenAImodels

Models✦AnnouncedProvider profile →

What moved

GPT-6 Astra (API gpt-6-astra) — OpenAI frontier model above the GPT-5.6 line at $10/$50 (input/output, cached input $1, cache write $12.50)

OpenAI launches GPT-6 Astra (API gpt-6-astra), its frontier model above the GPT-5.6 line (released 2026-09-01) at $10/$50 (input/output, cached input $1, cache write $12.50), rolling out to ChatGPT Plus/Pro/Business/Enterprise and AWS/Bedrock in the coming days. No tracked provider lists it as of 2026-09-04.

Verified 2026-09-04 · source

Affected plans

More OpenAI events

Newsletter

Never miss a plan churn — get the weekly brief.

A plain weekly digest of every tracked price move, ceiling change and model-list update — pulled straight from the dated changelog ledger, with a one-line “worth switching?” note on each. Free. No spam, unsubscribe anytime.

Free · weekly · unsubscribe anytime