GPT-6.1 Terra API pricing revealed: $1 input / $5 output, $0.05 cached
airesearch12 · x · 2026-10-27
GPT-6.1 Terra is live on the API. Full pricing per million tokens:
- gpt-6.1-terra: $1 input / $5 output, cached input $0.05 ($1.25 30-min write, $2.50 12h write)
- gpt-6-astra: $10 / $50, cached $1
- gpt-6.1-sol: $2 / $10, cached $0.10
- gpt-6-luna: $0.10 / $0.50, cached $0.01
Terra sits at the family's value tier—10x cheaper than flagship Astra, half the price of Sol.
Related event: OpenAI Launches GPT-6.1 Terra with Half-Price API(39 posts)→
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