Plan event · 01 Sept 2026
All plan events · 31 providers tracked
OpenAImodels
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
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