GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol. It is suited for everyday agentic, coding, and writing work, is particularly strong at understanding screenshots...
| Field | Per token (USD) | Per million |
|---|---|---|
| prompt | 0.0000005 | $0.500 |
| completion | 0.0000025 | $2.50 |
| web_search | 0.01 | $10000 |
| input_cache_read | 0.000000025 | $0.025 |
| input_cache_write | 0.000000625 | $0.625 |
| overrides | [object Object] | — |