gpt-6.1-terraUse GPT-6.1 Terra to match product photos to catalog entries, interpret technical drawings, act on application screens, or draft and revise text.
reasoning.effort supports none, low, medium (default), high,
xhigh, and max.
Tool calling requires the Responses API.
See the GPT-6 guide for prompting and migration guidance.
Cached input tokens are priced at 5% of the uncached input token rate.
Cache-write prices shown use 30-minute retention. Standard cache writes cost $1.25 per million tokens for 30-minute retention and $2.50 for 12-hour retention, before long-context adjustments.
Prompts with more than 272K input tokens are priced at 2x input and cache rates and 1.5x output for the full request.
Batch and Flex prices are 50% lower than Standard.
Regional processing adds a 10% premium where available.
Fast mode prices are 2x Standard.
| Tier | RPM | TPM | Batch queue limit |
|---|---|---|---|
| Free | Not supported | ||
| Build | 5,000 | 1,000,000 | 3,000,000 |
| Launch | 10,000 | 4,000,000 | 200,000,000 |
| Grow | 15,000 | 40,000,000 | 15,000,000,000 |