GPT-5.6 Terra Pro vs GPT-5.6 Terra
GPT-5.6 Terra Pro is the cheaper option on input; GPT-5.6 Terra Pro is cheaper on output. Figures below are per million tokens, from vendor pricing cited in our reporting.
| GPT-5.6 Terra Pro | GPT-5.6 Terra | |
|---|---|---|
| Input per 1M tokens | $2 | $2 |
| Output per 1M tokens | $12 | $12 |
| Cached input per 1M | $0.20 | $0.20 |
| Context window | 1.05M tokens | 1.05M tokens |
| Parameters | — | — |
| Licence | ||
| Benchmark | — | — |
| Vendor | OpenAI | OpenAI |
| Released | — | — |
What the numbers say
- Input price gap: 0% ($2 vs $2).
- Blended three-to-one input/output rate: $18.00 for GPT-5.6 Terra Pro, $18.00 for GPT-5.6 Terra.
- Context: 1.05M tokens against 1.05M tokens.
- Licence: GPT-5.6 Terra Pro is ; GPT-5.6 Terra is .
Sources
GPT-5.6 Terra Pro specs · GPT-5.6 Terra specs · Full price index