gpt-5.6-terra
A OpenAI model. Every figure below was read off OpenAI's own pricing page and stamped with the date it was read — last pass 2026-08-04. Nothing here is estimated.
| Input / 1M tokens | $2 |
| Output / 1M tokens | $12 |
| Cached input / 1M | $0.2 |
repriced — was $2.50/$15 in the 2026-07-29 snapshot; vendor page reads $2/$12 on 2026-08-04
long-context tier: $4.00 in / $18.00 out / $0.40 cached
Price is only one decision input. Runtime performance requires reproducible measurement; the benchmark protocol explains what is measured and clearly marks results that are still pending. See every OpenAI model on its provider page.